October 2025 saw a notable upswing in global equity markets, with artificial intelligence (AI) emerging as a key driver of investor enthusiasm.
In the United States, major indices closed the month firmly in the green, buoyed by strong third-quarter earnings and renewed confidence in AI’s transformative potential.
Tech giants such as Nvidia, Amazon, and Palantir posted robust results, reinforcing the narrative that AI is not just hype—it’s reshaping business fundamentals.
Nvidia’s leadership in AI chips and Amazon’s expanding AI-driven logistics were particularly well received, while Palantir’s government contracts underscored AI’s strategic reach.
The Federal Reserve’s decision to cut interest rates by 0.25% added further momentum, making growth stocks more attractive and amplifying the rally in AI-heavy portfolios.
Analysts noted that investor sentiment was bolstered by easing trade tensions and a cooling inflation outlook, but it was AI’s ‘secular tailwind of extreme innovation’ that truly captured market imagination.
While some caution that valuations may be running hot, the October 2025 rally suggests that AI is now central to market dynamics. A pullback is likely soon.
As 2025 draws to a close, investors are watching closely to see whether the optimism translates into durable gains—or signals the start of an AI bubble.
In October 2025, Nvidia’s stock surged past $207 per share, lifting its market capitalisation to $5.06 trillion. Once a niche graphics chip maker, Nvidia now powers the backbone of artificial intelligence worldwide.
CEO Jensen Huang confirmed over $500 billion in chip orders and plans for seven U.S. supercomputers.
This milestone, reached just three months after crossing $4 trillion, places Nvidia ahead of Microsoft and Apple, cementing its dominance in the AI era and redefining the future of computing.
Nvidia one-year chart as of October 2025
Nvidia one-year chart as of October 2025 passes $5 trillion Market Cap
In recent months, the S&P 500 has shown signs of evolving from a broad economic barometer into something far more concentrated: a proxy for artificial intelligence optimism.
While traditionally viewed as a diversified snapshot of American corporate health, the index’s current composition and market behaviour suggest it’s increasingly tethered to the fortunes of a handful of AI-driven giants.
At the heart of this transformation is the dominance of mega-cap tech firms. Microsoft, Nvidia, Alphabet, Amazon, Meta, and Apple now account for a disproportionate share of the index’s total market capitalisation.
As of late 2025 that heady combination of AI led tech represents just over 30% of the S&P 500.
Six AI related companies represent 30% of the S&P 500
These companies aren’t merely adjacent to AI—they’re building its infrastructure, shaping its software ecosystems, and embedding it into consumer and enterprise products.
Nvidia, for instance, has become synonymous with AI hardware, its valuation soaring on the back of demand for high-performance chips powering generative models and data centres.
Recent analysis reveals that roughly 8% of the S&P 500’s weight is directly tied to AI-related revenue.
An additional 25 companies within the index are actively developing AI technologies, even if those efforts haven’t yet translated into standalone revenue streams. This includes sectors as varied as autonomous vehicles, quantum computing, and predictive analytics.
Investor behaviour has only amplified this shift. The index’s recent rally has been fuelled largely by enthusiasm for AI breakthroughs, with capital flowing into stocks perceived as future beneficiaries of machine learning and automation.
This momentum has led some analysts to warn of valuation bubbles, urging diversification away from AI-heavy names in case of a sector-wide correction.
Narrower narrative
Symbolically, the S&P 500’s identity is shifting. Once a mirror of industrial and consumer strength, it now reflects a narrower narrative—one of technological acceleration and speculative belief in artificial intelligence.
This raises philosophical questions about what the index truly represents: is it still a measure of economic breadth, or has it become a momentum gauge for a single transformative theme?
For editorial observers, this evolution offers fertile ground. The index’s transformation can be read not just as a financial trend, but as a cultural signal—suggesting that AI is no longer a niche innovation, but the dominant lens through which investors, executives, and policymakers interpret the future.
Whether this concentration proves visionary or vulnerable remains to be seen.
But one thing is clear: the S&P 500 is no longer just a mirror of the American economy—it’s increasingly a reflection of our collective bet on intelligent machines.
30% of S&P 500
As of 2025, Microsoft, Nvidia, Alphabet, Amazon, Meta, and Apple—often grouped as part of the ‘Magnificent Seven’—collectively represent approximately 30% of the S&P 500’s total market capitalisation.
That’s a staggering concentration for just six companies in an index meant to reflect the broader U.S. economy.
For context, their combined performance was responsible for roughly two-thirds of the S&P 500’s total gains in 2024—a clear signal that the index’s movement is increasingly tethered to the fortunes of a few dominant tech giants.
The world’s largest contract chipmaker reported net income of NT$452.3 billion (£11.4 billion), far exceeding analyst expectations and marking a new high for the company.
Revenue climbed 30.3% year-on-year to NT$989.92 billion, driven by insatiable demand for high-performance chips powering artificial intelligence applications.
Tech giants including Nvidia, OpenAI, and Oracle have ramped up orders for TSMC’s cutting-edge processors, fuelling the company’s meteoric rise.
TSMC’s CEO, C.C. Wei, reportedly attributed the growth to ‘unprecedented investment in AI infrastructure’, noting that the company’s advanced nodes are now central to training large language models and deploying generative AI tools.
Despite global economic headwinds and ongoing trade tensions, TSMC’s strategic expansion—including a $165 billion global buildout across Arizona, Europe, and Japan—is positioning it as the backbone of next-gen computing.
The results also reflect a broader shift in the semiconductor landscape. As traditional consumer electronics plateau, AI-driven demand is reshaping supply chains and investment priorities.
Analysts suggest that AI chip spending could surpass $1 trillion in the coming years, with TSMC poised to capture a significant share.
For investors and industry observers, the message is clear: AI isn’t just a trend—it’s a fundamental shift. And TSMC, with its unparalleled fabrication expertise and global influence, is quietly shaping the future.
As the AI arms race accelerates, TSMC’s performance offers a glimpse into the future of tech: one where silicon, not software, defines the frontier.
The company’s latest earnings are not just a financial milestone—they’re a signal of where innovation is headed next.
Oracle Bets Big on AMD AI Chips, Challenging Nvidia’s Dominance
Oracle Cloud Infrastructure has announced plans to deploy 50,000 AMD Instinct MI450 graphics processors starting in the second half of 2026, marking a bold strategic shift in the AI hardware landscape.
The move signals a direct challenge to Nvidia’s long-standing dominance in the data centre GPU market, where it currently commands over 90% market share.
AMD’s MI450 chips, unveiled earlier this year, are designed for high-performance AI workloads and can be assembled into rack-sized systems that allow 72 chips to function as a unified engine.
This architecture is tailored for inferencing tasks—an area Oracle believes AMD will excel in. ‘We feel like customers are going to take up AMD very, very well’, reportedly said Karan Batta, Oracle Cloud’s senior vice president.
The announcement comes amid a broader realignment in the AI ecosystem. OpenAI, historically reliant on Nvidia hardware, has recently inked a multi-year deal with AMD involving processors requiring up to 6 gigawatts of power.
If successful, OpenAI could acquire up to 10% of AMD’s shares, further cementing the chipmaker’s role in next-generation AI infrastructure.
Oracle’s pivot also reflects its ambition to compete with cloud giants like Microsoft, Amazon, and Google. With a reported five-year cloud deal with OpenAI potentially worth $300 billion, Oracle is positioning itself not just as a capacity provider but as a strategic AI enabler.
While Nvidia remains a formidable force, Oracle’s investment in AMD chips underscores a growing appetite for alternatives.
As AI demands scale, diversity in chip supply could become a competitive advantage—especially for enterprises seeking flexibility, cost efficiency, and innovation beyond the Nvidia ecosystem.
The AI arms race is far from over, but Oracle’s latest move suggests it’s no longer content to play catch-up. It’s aiming to redefine the rules.
U.S. stock markets are behaving like a mood ring in a thunderstorm—volatile, reactive, and oddly sentimental.
One moment, President Trump threatens a ‘massive increase’ in tariffs on Chinese imports, and nearly $2 trillion in market value evaporates.
The next, he posts that: ‘all will be fine‘, and futures rebound overnight. It’s not just policy—it’s theatre, and Wall Street is watching every act with bated breath.
This hypersensitivity isn’t new, but it’s been amplified by the precarious state of global trade and the towering expectations placed on artificial intelligence.
Trump’s recent comments about China’s rare earth export controls triggered a sell-off that saw the Nasdaq drop 3.6% and the S&P 500 fall 2.7%—the worst single-day performance since April.
Tech stocks, especially those reliant on semiconductors and AI infrastructure, were hit hardest. Nvidia alone lost nearly 5%.
Why so fickle? Because the market’s current rally is built on a foundation of hope and hype. AI has been the engine driving valuations to record highs, with companies like OpenAI and Anthropic reaching eye-watering valuations despite uncertain profitability.
The IMF and Bank of England have both warned that we may be in stage three of a classic bubble cycle6. Circular investment deals—where AI startups use funding to buy chips from their investors—have raised eyebrows and comparisons to the dot-com era.
Yet, the bubble hasn’t burst. Not yet. The ‘Buffett Indicator‘ sits at a historic 220%, and the S&P 500 trades at 188% of U.S. GDP. These are not numbers grounded in sober fundamentals—they’re fuelled by speculative fervour and a fear of missing out (FOMO).
But unlike the dot-com crash, today’s AI surge is backed by real infrastructure: data centres, chip fabrication, and enterprise adoption. Whether that’s enough to justify the valuations remains to be seen.
In the meantime, markets remain twitchy. Trump’s tariff threats are more than political posturing—they’re economic tremors that ripple through supply chains and investor sentiment.
And with AI valuations stretched to breaking point, even a modest correction could trigger a cascade.
So yes, the market is fickle. But it’s not irrational—it’s just balancing on a knife’s edge between technological optimism and geopolitical anxiety.
Influential figures and institutions are sounding the AI alarm—or at least raising eyebrows—about the frothy valuations and speculative fervour surrounding artificial intelligence.
Who’s Warning About the AI Bubble?
🏛️ Bank of England – Financial Policy Committee
View: Stark warning.
Quote: “The risk of a sharp market correction has increased.”
Why it matters: The BoE compares current AI stock valuations to the dotcom bubble, noting that the top five S&P 500 firms now command nearly 30% of market cap—the highest concentration in 50 years.
🏦 Jerome Powell – Chair, U.S. Federal Reserve
View: Cautiously sceptical.
Quote: Assets are “fairly highly valued.”
Why it matters: While not naming AI directly, Powell’s remarks echo broader concerns about tech valuations and investor exuberance.
🧮 Lisa Shalett – Chief Investment Officer, Morgan Stanley Wealth Management
View: Deeply concerned.
Quote: “This is not going to be pretty” if AI capital expenditure disappoints.
Why it matters: Shalett warns that 75% of S&P 500 returns are tied to AI hype, likening the moment to the “Cisco cliff” of the early 2000s.
🌍 Kristalina Georgieva – Managing Director, IMF
View: Watchful.
Quote: Financial conditions could “turn abruptly.”
Why it matters: Georgieva highlights the fragility of markets despite AI’s productivity promise, warning of sudden sentiment shifts.
🧨 Sam Altman – CEO, OpenAI
View: Self-aware caution.
Quote: “People will overinvest and lose money.”
Why it matters: Altman’s admission from inside the AI gold rush adds credibility to bubble concerns—even as his company fuels the hype.
📦 Jeff Bezos – Founder, Amazon
View: Bubble-aware.
Quote: Described the current environment as “kind of an industrial bubble.”
Why it matters: Bezos sees parallels with past tech manias, suggesting that infrastructure spending may be overextended.
🧠 Adam Slater – Lead Economist, Oxford Economics
View: Analytical.
Quote: “There are a few potential symptoms of a bubble.”
Why it matters: Slater points to stretched valuations and extreme optimism, noting that productivity projections vary wildly.
🏛️ Goldman Sachs – Investment Strategy Division
View: Cautiously optimistic.
Quote: “A bubble has not yet formed,” but investors should “diversify.”
Why it matters: Goldman acknowledges the risks while maintaining that fundamentals may still justify valuations—though they advise caution.
AI Bubble voices infographic October 2025
🧠 Julius Černiauskas and the Oxylabs AI/ML Advisory Board
🔍 View: The AI hype is nearing its peak—and may soon deflate.
Černiauskas warns that AI development is straining environmental resources and public trust. He’s pushing for responsible and sustainable AI practices, noting that transparency is lacking in how many models operate.
Ali Chaudhry, research fellow at UCL and founder of ResearchPal, adds that scaling laws are showing their limits. He predicts diminishing returns from simply making models bigger, and expects tightened regulations around generative AI in 2025.
Adi Andrei, cofounder of Technosophics, goes further: he believes the Gen AI bubble is on the verge of bursting, citing overinvestment and unmet expectations
🧠 Jamie Dimon on the AI Bubble
🔥 View: Sharply concerned—more than most as widely reported
Quote: “I’m far more worried than others about the prospects of a downturn.”
Context: Dimon believes AI stock valuations are “stretched” and compares the current surge to the dotcom bubble of the late 1990s.
📉 Key Warnings from Dimon
“Sharp correction” risk: He sees a real danger of a sudden market pullback, especially given how AI-related stocks have surged disproportionately—like AMD jumping 24% in a single day after an OpenAI deal.
“Most people involved won’t do well”: Dimon told the BBC that while AI will ultimately pay off—like cars and TVs did—many investors will lose money along the way.
“Governments are distracted”: He criticised policymakers for focusing on crypto and ignoring real security threats, saying: “We should be stockpiling bullets, guns and bombs”.
“AI will disrupt jobs and companies”: At a trade event in Dublin, he warned that AI’s ubiquity will shake up industries and employment across the board.
And so…
The AI boom of 2025 has ignited a speculative frenzy across global markets, with tech stocks soaring and investors piling into anything labelled “AI-adjacent.”
But beneath the euphoria, a chorus of high-profile warnings is growing louder. From the Bank of England and IMF to JPMorgan’s Jamie Dimon and OpenAI’s Sam Altman, concerns are mounting that valuations are dangerously stretched, capital is overconcentrated, and the narrative is outpacing reality.
Dimon likens the moment to the dotcom bubble, while Altman admits many will “lose money” chasing the hype. Analysts point to classic bubble signals: retail mania, corporate FOMO, and earnings divorced from fundamentals.
Even as AI’s long-term utility remains promising, the short-term exuberance may be setting the stage for a sharp correction.
Whether it’s a pullback or a full-blown crash, the mood is shifting—from uncritical optimism to wary anticipation.
The question now is not whether AI will change the world, but whether markets have priced in too much, too soon.
We have been warned!
The AI bubble will pop – it’s just a matter of when and not if.
Japan’s Nikkei 225 hit another record high on October 7th 2025 for the second consecutive session. Intraday trading saw the Nikkei rip through 40,500.
The rally was driven by a tech-fueled surge, especially after a landmark deal between OpenAI and AMD sent shockwaves through global markets.
Nikkei 225 one-day chart 7th October 2025
AMD’s stock soared nearly 24%, challenging Nvidia’s dominance and lifting chip-related stocks in Tokyo like Advantest, Tokyo Electron, and Renesas Electronics.
The backdrop’s fascinating too: this optimism comes amid political upheaval in Japan, with Sanae Takaichi’s recent rise to LDP leadership sparking hopes of fresh fiscal stimulus.
However, on a cautionary note: Japan’s bond market is flashing warning signs—yields are spiking to levels not seen since 2008
Despite a backdrop of economic uncertainty and a partial government shutdown, Wall Street’s three major indices—the S&P 500, Nasdaq Composite, and Dow Jones Industrial Average—closed at record highs on Thursday 2nd October 2025, fuelling concerns that investor confidence may be tipping into excess.
The S&P 500 edged up 0.06%, continuing its relentless climb, while the Nasdaq and Dow Jones followed suit, buoyed by gains in tech giants like Nvidia and Intel.
Nvidia, now the world’s most valuable company, hit an all-time high, and Intel surged over 50% in the past month thanks to strategic partnerships.
Yet beneath the surface of this bullish momentum, market analysts are sounding the alarm. Sector rotation data from the S&P 500 reveals a concentration of capital in high-growth tech and consumer discretionary stocks, suggesting a narrowing rally.
This kind of sector skew often precedes a correction, as it reflects overconfidence in a few outperformers while broader market fundamentals remain shaky.
Triple High, Thin Ice: Wall Street’s record rally masks sector fragility and looming potential pullback
Adding to the unease is the state of the U.S. labour market. Hiring is down 58% year-to-date compared to 2024, marking the lowest level since 2009.
Although the jobless rate remains stable at 4.34%, the Chicago Fed’s indicators reportedly paint a picture of an economy that’s ‘low fire, low hire’—a phrase echoed by Federal Reserve Chair Jerome Powell.
Treasury Secretary Scott Bessent warned that the ongoing government shutdown could dent economic growth, but investors appear unfazed.
Some analysts argue that this detachment from macroeconomic risks reflects a dangerous complacency. Fundstrat even reportedly projected the S&P 500 could reach 7,000 by year-end—a bold forecast that, while technically possible, may hinge more on sentiment than substance.
The Nasdaq’s surge has been particularly pronounced, driven by speculative enthusiasm around AI and semiconductor stocks.
Meanwhile, the Dow Jones, traditionally seen as a bellwether for industrial strength, has benefited from defensive plays and dividend-rich stocks, masking underlying fragilities.
In sum, while Thursday’s triple record close is a milestone worth noting, it may also be a warning sign. With sector gauges flashing ‘excessive’ confidence and economic indicators sending mixed signals, investors would do well to temper their optimism.
A pullback may not be imminent, but it’s certainly plausible—and perhaps overdue.
As the bull charges ahead, the question remains: how long can it run before the bear catches up?
In a candid assessment that sent ripples through global markets, Federal Reserve Chair Jerome Powell has acknowledged that U.S. stock prices appear ‘fairly highly valued’ by several measures.
Speaking at a recent event in Providence, Rhode Island, Powell reportedly responded to questions about the Fed’s tolerance for elevated asset prices, noting that financial conditions—including equity valuations—are closely monitored to ensure they align with the central bank’s policy goals.
Powell’s comments, however, injected a dose of caution, suggesting that the Fed is wary of froth building in the markets.
While Powell stopped short of calling current valuations unsustainable, his phrasing echoed past warnings from central bankers about speculative excess. ‘Markets listen to us and make estimations about where they think rates are going’, he reportedly said, adding that the Fed’s policies are designed to influence broader financial conditions—not just interest rates.
The timing of Powell’s remarks is notable. The Fed recently (September 2025) cut its benchmark rate by 0.25 percentage points, a move that had bolstered investor sentiment.
Yet Powell also highlighted the ‘two-sided risks’ facing the economy: inflation remains sticky, while the labour market shows signs of softening. This balancing act, he implied, leaves little room for complacency.
Markets reacted swiftly. Tech stocks, which have led the recent rally, saw sharp declines, with Nvidia and Amazon among the hardest hit.
Powell’s warning may not signal an imminent correction, but it does suggest the Fed is keeping a watchful eye on valuations—and won’t hesitate to act if financial stability is threatened
Huawei has unveiled a bold new AI chip cluster strategy aimed squarely at challenging Nvidia’s dominance in high-performance computing.
At its Connect 2025 conference in Shanghai, Huawei introduced the Atlas 950 and Atlas 960 SuperPoDs—massive AI infrastructure systems built around its in-house Ascend chips.
These clusters represent China’s most ambitious attempt yet to bypass Western semiconductor restrictions and assert technological independence.
The technical stuff
The Atlas 950 SuperPoD, launching in late 2026, will integrate 8,192 Ascend 950DT chips, delivering up to 8 EFLOPS of FP8 compute and 16 EFLOPS at FP4 precision. (Don’t ask me either – but that’s what the data sheet says).
It boasts a staggering 16.3 petabytes per second of interconnect bandwidth, enabled by Huawei’s proprietary UnifiedBus 2.0 optical protocol. It is reportedly claimed to be ten times faster than current internet backbone infrastructure.
This system is reportedly designed to outperform Nvidia’s NVL144 cluster, with Huawei asserting a 6.7× advantage in compute power and 15× in memory capacity.
In 2027, Huawei reportedly plans to release the Atlas 960 SuperPoD, doubling the specs with 15,488 Ascend 960 chips. This reportedly will give 30 EFLOPS FP8 compute, and 34 PB/s bandwidth.
These SuperPoDs will be linked into SuperClusters. The Atlas 960 SuperCluster is reportedly projected to reach 2 ZFLOPS of FP8 performance. This potentially rivals even Elon Musk’s xAI Colossus and Nvidia’s future NVL576 deployments.
Huawei’s roadmap includes annual chip upgrades: Ascend 950 in 2026, Ascend 960 in 2027, and Ascend 970 in 2028.
Each generation promises to double computing power. The chips will feature Huawei’s own high-bandwidth memory variants—HiBL 1.0 and HiZQ 2. These are designed to optimise inference and training workloads.
Strategy
This strategy reflects a shift in China’s AI hardware approach. Rather than competing on single-chip performance, Huawei is betting on scale and system integration.
By controlling the entire stack—from chip design to memory, networking, and interconnects—it aims to overcome fabrication constraints imposed by U.S. sanctions.
While Huawei’s software ecosystem still trails Nvidia’s CUDA, its CANN toolkit is gaining traction. Chinese regulators discourage purchases of Nvidia’s AI chips.
The timing of Huawei’s announcement coincides with increased scrutiny of Nvidia in China, suggesting a coordinated push for domestic alternatives.
In short, Huawei’s AI cluster strategy is not just a technical feat—it’s a geopolitical statement.
Whether it can match Nvidia’s real-world performance remains to be seen, but the ambition is unmistakable.
Oracle Corporation has just staged one of the most dramatic rallies in tech history—catapulting itself into the elite club of near-trillion-dollar companies and reshaping the billionaire leaderboard in the process.
Founded in 1977 by Larry Ellison, Oracle began as a modest database software firm. Its first major boom came in the late 1990s, riding the dot-com wave as enterprise software demand exploded.
By 2000, Oracle’s market cap had surged past $160 billion, making it one of the most valuable tech firms of the era.
A second wave of growth followed in the mid-2000s, fuelled by aggressive acquisitions like PeopleSoft and Sun Microsystems, which expanded Oracle’s footprint into enterprise applications and hardware.
Boom
But its most recent boom—triggered in 2025—is unlike anything before. Oracle’s pivot to cloud infrastructure and artificial intelligence has paid off spectacularly. In its fiscal Q1 2026 report, Oracle revealed $455 billion in remaining performance obligations (RPO), a staggering 359% increase year-over-year.
This backlog, driven by multi-billion-dollar contracts with AI giants like OpenAI, Meta, Nvidia, and xAI, sent shockwaves through Wall Street.
Despite missing revenue and earnings expectations slightly—$14.93 billion in revenue vs. $15.04 billion expected, and $1.47 EPS vs. $1.48 forecasted—the market responded with euphoria.
Oracle’s stock soared nearly 36% in a single day, adding $244 billion to its market cap and pushing it to approximately $922 billion. Analysts called it ‘absolutely staggering’ and ‘truly awesome’, with Deutsche Bank reportedly raising its price target to $335.
Oracle Infographic September 2025
This meteoric rise had personal consequences too. Larry Ellison, Oracle’s co-founder and current CTO, saw his net worth jump by over $100 billion in one day, briefly surpassing Elon Musk to become the world’s richest person.
His fortune reportedly peaked at around $397 billion, largely tied to his 41% stake in Oracle. Ellison’s journey—from college dropout to tech titan—is now punctuated by the largest single-day wealth gain ever recorded.
CEO Safra Catz also benefited, with her net worth rising by $412 million in just six hours of trading, bringing her total to $3.4 billion. Under her leadership, Oracle’s stock has risen over 800% since she became sole CEO in 2019.
Oracle’s forecast for its cloud infrastructure business is equally jaw-dropping: $18 billion in revenue for fiscal 2026, growing to $144 billion by 2030. If these projections hold, Oracle could soon join the trillion-dollar club alongside Microsoft, Apple, and Nvidia.
From database pioneer to AI infrastructure powerhouse, Oracle’s evolution is a masterclass in strategic reinvention.
Oracle one-year chart 10th September 2025
Oracle one-year chart 10th September 2025
And with Ellison now at the summit of global wealth, the company’s narrative is no longer just about software—it’s about legacy, dominance, and the future of intelligent computing.
The Nasdaq Composite closed at a record high of 21,798.70 on Monday, 8th September 2025. That 0.45% gain was driven largely by a rally in chip stocks—Broadcom surged 3.2%, and Nvidia added nearly 1%.
The broader market also joined the party:
S&P 500 rose 0.21% to 6,495.15
Dow Jones Industrial Average climbed 0.25% to 45,514.95
Investor optimism is swirling around potential Federal Reserve rate cuts, especially with inflation data due later this week. The market’s momentum seems to be riding a wave of AI infrastructure spending and tech sector strength.
Negative news is not affecting the market – but why?
The Nasdaq Composite closes at a record high on Monday 8th September 2025.
Refunds could hit $1 trillion if tariffs are deemed illegal.
China’s Xpeng eyes global launch of its Mona brand.
French Prime Minister Francois Bayrou loses no-confidence vote.
UK deputy PM resigns after tax scandal.
Stocks are rising despite August’s dismal jobs report because investors are interpreting the weak labor data as a signal that interest rate cuts may be on the horizon—and that’s bullish for equities.
📉 The contradiction at the heart of the market The U.S. economy showed signs of slowing, with job numbers actually declining in June and August’s report falling short of expectations.
Normally, that would spook investors—fewer jobs mean less consumer spending, which hurts corporate earnings and stock prices.
📈 But here’s the twist Instead of panicking, markets rallied. The Nasdaq Composite hit a record high, and the S&P 500 and Dow Jones also posted gains.
Why? Because a weaker jobs market increases the likelihood that the Federal Reserve will cut interest rates to stimulate growth. Lower rates make borrowing cheaper and boost valuations—especially for tech stocks.
🤖 AI’s role in the rally Tech firms, particularly those tied to artificial intelligence like Broadcom and Nvidia, led the charge.
The suggestion is that investors may be viewing job cuts as a sign that AI is ‘working as intended’—streamlining operations and improving margins. Salesforce and Klarna, for instance, have both reportedly cited AI as a reason for major workforce reductions.
Nvidia revealed in a financial filing (August 2025) that two of its customers accounted for 39% of its revenue in the July 2025 quarter, sparking concerns about the concentration of its client base.
According to the company’s second-quarter filing with the Securities and Exchange Commission, ‘Customer A’ accounted for 23% of total revenue, while ‘Customer B’ made up 16%.
Nvidia announced on Wednesday 27th August 2025 that demand for its AI systems remains strong, not only from cloud providers but also from enterprises investing in AI, neoclouds and foreign governments.
The S&P 500 has notched yet another all-time high, closing at 6501.86 on 28th August 2025
This surge reflects broad investor optimism, driven by strong corporate earnings and expectations of a more accommodative stance from the Federal Reserve.
With tech, healthcare, and financials all contributing to the rally and the indices continued momentum.
Wall Street keeps on giving
Another high for the S&P 500. The index added 0.32% Thursday and closed above the 6,500 level for the first time. Asia-Pacific markets had a mixed performance on Friday 29th August 2025, with Japanese stocks declining as core consumer prices in Tokyo showed slower growth in August.
S&P 500 one-month cart as it hist new all-time high on 28th August 2025
U.S. second-quarter GDP – revised higher than expected. The economy grew at an annualized rate of 3.3%, according to the Commerce Department’s second estimate, surpassing the initial estimate of 3.0% and the Dow Jones consensus forecast of 3.1%.
Two customers made up 39% of Nvidia’s second-quarter revenue. According to Nvidia’s financial filing this week (August 2025), the customers could be either cloud providers or manufacturers, but not much else is known about their identities.
The S&P 500 closed at a fresh all-time high of 6,481.40, on 27th August 2025, marking a milestone driven largely by investor enthusiasm around artificial intelligence and anticipation of Nvidia’s earnings report.
This marks the index’s highest closing level ever, surpassing its previous record from 14th August 2025.
Here’s what powered the rally
🧠 AI Momentum: Nvidia, which now commands over 8% of the S&P 500’s weighting, has become a bellwether for AI-driven growth. Despite closing slightly down ahead of its earnings release, expectations for ‘humongous revenue gains’ kept investor sentiment buoyant.
💻 Tech Surge: Software stocks led the charge, with MongoDB soaring 38% after raising its profit forecast.
🏦 Fed Rate Cut Hopes: Comments from New York Fed President John Williams reportedly hinted at a possible rate cut in September, helping ease bond yields and boost equities.
🔋 Sector Strength: Energy stocks rose 1.15%, leading gains across 8 of the 11 S&P sectors.
S&P 500 at all-time record 27th August 2025
Even with Nvidia’s post-bell dip, the broader market seems to be pricing in sustained AI growth and a more dovish Fed stance.
Nvidia forecasts decelerating growth after a two-year AI Boom. A cautious forecast from the world’s most valuable company raises worries that the current rate of investment in AI systems might not be sustainable.
As Nvidia prepares to unveil another round of blockbuster earnings, Wall Street’s gaze remains firmly fixed on the AI darling’s ascent.
The company has become a proxy for the entire tech sector’s hopes, its valuation ballooning on the back of generative AI hype and data centre demand. Traders, analysts, and even pension funds are treating Nvidia’s quarterly results as a bellwether for market sentiment.
But while the Street pops champagne over GPU margins, a quieter and arguably more consequential drama is unfolding in Washington: The Federal Reserve’s independence is under threat.
Recent political manoeuvres—including calls to fire Fed Governor Lisa Cook and reshape the Board’s composition—have raised alarm bells among economists and institutional investors.
The Fed’s ability to set interest rates free from partisan pressure is a cornerstone of global financial stability. Undermining that autonomy could rattle bond markets, distort inflation expectations, and erode trust in the dollar itself.
Yet, the disparity in attention is striking. Nvidia’s earnings dominate headlines, while the Fed’s institutional integrity is relegated to op-eds and academic panels.
Why? In part, it’s the immediacy of Nvidia’s impact—its share price moves billions in minutes.
The Fed’s erosion, by contrast, is a slow burn, harder to quantify and easier to ignore until it’s too late.
Wall Street may be betting that the Fed will weather the political storm. But if central bank independence falters, even Nvidia’s stellar performance won’t shield markets from the fallout.
The real risk isn’t missing an earnings beat—it’s losing the referee in the game of monetary policy.
In the end, Nvidia may be the star of the show, but the Fed is the stage. And if the stage collapses, the spotlight won’t save anyone.
Where is the standard for the tariff line? Is this fair on the smaller businesses and the consumer? Money buys a solution without fixing the problem!
Nvidia and AMD have struck a deal with the U.S. government: they’ll pay 15% of their China chip sales revenues directly to Washington. This arrangement allows them to continue selling advanced chips to China despite looming export restrictions.
Apple, meanwhile, is going all-in on domestic investment. Tim Cook announced a $600 billion U.S. investment plan over four years, widely seen as a strategic move to dodge Trump’s proposed 100% tariffs on imported chips.
🧩 Strategic Motives
These deals are seen as tariff relief mechanisms, allowing companies to maintain access to key markets while appeasing the administration.
Analysts suggest Apple’s move could trigger a ‘domino effect’ across the tech sector, with other firms following suit to avoid punitive tariffs.
Tariff avoidance examples
⚖️ Legal & Investor Concerns
Some critics call the Nvidia/AMD deal a “shakedown” or even unconstitutional, likening it to a tax on exports.
Investors are wary of the arbitrary nature of these deals—questioning whether future administrations might play kingmaker with similar tactics.
Big Tech firms are striking strategic deals to sidestep escalating tariffs, with Apple pledging $600 billion in U.S. investments to avoid import duties, while Nvidia and AMD agree to pay 15% of their China chip revenues directly to Washington.
These moves are seen as calculated trade-offs—offering financial concessions or domestic reinvestment in exchange for continued market access. Critics argue such arrangements resemble export taxes or political bargaining, raising concerns about legality and precedent.
As tensions mount, these deals reflect a broader shift in how tech giants navigate geopolitical risk and regulatory pressure.
In a sweeping rally that spanned continents and sectors, major global indices surged to fresh record highs yesterday, buoyed by cooling inflation data,renewed hopes of U.S. central bank rate cuts, and easing trade tensions.
U.S. inflation figures released 12th August 2025 for July came in at: 2.7% – helping to lift markets to new record highs!
U.S. Consumer Price Index — July 2025
Metric
Value
Monthly CPI (seasonally adjusted)
+0.2%
Annual CPI (headline)
+2.7%
Core CPI (excl. food & energy)
+0.3% monthly, +3.1% annual
Despite concerns over Trump’s sweeping tariffs, the U.S. July 2025 CPI came in slightly below expectations (forecast was 2.8% annual).
Economists noted that while tariffs are beginning to show up in certain categories, their broader inflationary impact remains modest — for now.
Global Indices Surged to Record Highs Amid Rate Cut Optimism and Tariff Relief
Tuesday, 12 August 2025 — Taking Stock
📈 S&P 500: Breaks Above 6,400 for First Time
Closing Level: 6,427.02
Gain: +1.1%
Catalyst: Softer-than-expected U.S. CPI data (+2.7% YoY) boosted bets on a September rate cut, with 94% of traders now expecting easing.
Sector Drivers: Large-cap tech stocks led the charge, with Microsoft, Meta, and Nvidia all contributing to the rally.
💻 Nasdaq Composite & Nasdaq 100: Tech Titans Lead the Way
Nasdaq Composite: Closed at a record 21,457.48 (+1.55%)
Nasdaq 100: Hit a new intraday high of 23,849.50, closing at 23,839.20 (+1.33%)
Highlights:
Apple surged 4.2% after announcing a $600 billion U.S. investment plan.
AI optimism continues to fuel gains across the Magnificent Seven stocks.
Nasdaq 100 chart 12th August 2025
Nasdaq 100 chart 12th August 2025
🧠 Tech 100 (US Tech Index): Momentum Builds
Latest High: 23,849.50
Weekly Gain: Nearly +3.7%
Outlook: Traders eye a breakout above 24,000, with institutional buying accelerating. Analysts note a 112% surge in net long positions since late June.
🇯🇵 Nikkei 225: Japan Joins the Record Club
Closing Level: 42,718.17 (+2.2%)
Intraday High: 43,309.62
Drivers:
Relief over U.S. tariff revisions and a 90-day pause on Chinese levies.
Strong earnings from chipmakers like Kioxia and Micron.
Speculation of expanded fiscal stimulus following Japan’s recent election results.
🧮 Market Sentiment Snapshot
Index
Record Level Reached
% Gain Yesterday
Key Driver
S&P 500
6,427.02
+1.1%
CPI data, rate cut bets
Nasdaq Comp.
21,457.48
+1.55%
AI optimism, Apple surge
Nasdaq 100
23,849.50
+1.33%
Tech earnings, institutional buying
Tech 100
23,849.50
+1.06%
Momentum, bullish sentiment
Nikkei 225
43,309.62
+2.2%
Tariff relief, chip rally
📊 Editorial Note: While the rally reflects strong investor confidence, analysts caution that several indices are approaching technical overbought levels.
The Nikkei’s RSI, for instance, has breached 75, often a precursor to short-term pullbacks.
President Donald Trump has announced a sweeping 100% tariff on imported semiconductors and microchips—unless companies are actively manufacturing in the United States.
The move, unveiled during an Oval Office event with Apple CEO Tim Cook, is aimed at turbocharging domestic production in a sector critical to everything from smartphones to defence systems.
Trump’s vow comes on the heels of Apple’s pledge to invest an additional $100 billion in U.S. operations over the next four years.
While the tariff exemption criteria remain vague, Trump emphasised that firms ‘committed to build in the United States’ would be spared the levy.
The announcement adds pressure to global chipmakers like Taiwan Semiconductor (TSMC), Nvidia, and GlobalFoundries, many of which have already initiated U.S. manufacturing projects.
According to the Semiconductor Industry Association, over 130 U.S.-based initiatives totalling $600 billion have been announced since 2020.
Critics warn the tariffs could disrupt global supply chains and raise costs for consumers, while supporters argue it’s a bold step toward tech sovereignty.
With AI, automotive, and defence sectors increasingly reliant on chips, the stakes couldn’t be higher.
Whether this tariff threat becomes a turning point or a trade war flashpoint remains to be seen.
Trump has a habit of unravelling as much as he ‘ravels’ – time will tell with this tariff too.
In a bold move reshaping the global AI landscape, Chinese startup Z.ai has launched GLM-4.5, an open-source model touted as cheaper, smaller, and more efficient than rivals like DeepSeek.
The announcement, made at the World Artificial Intelligence Conference in Shanghai, has sent ripples across the tech sector.
What sets GLM-4.5 apart is its lean architecture. Requiring just eight Nvidia H20 chips—custom-built to comply with U.S. export restrictions—it slashes operating costs dramatically.
By comparison, DeepSeek’s model demands nearly double the compute power, making GLM-4.5 a tantalising alternative for cost-conscious developers and enterprises.
But the savings don’t stop there. Z.ai revealed that it will charge just $0.11 per million input tokens and $0.28 per million output tokens. In contrast, DeepSeek R1 costs $0.14 for input and a hefty $2.19 for output, putting Z.ai firmly in the affordability lead.
Functionally, GLM-4.5 leverages ‘agentic’ AI—meaning it can deconstruct tasks into subtasks autonomously, delivering more accurate results with minimal human intervention.
This approach marks a shift from traditional logic-based models and promises smarter integration into coding, design, and editorial workflows.
Z.ai, formerly known as Zhipu, boasts an impressive funding roster including Alibaba, Tencent, and state-backed municipal tech funds.
With IPO ambitions on the horizon, its momentum mirrors China’s broader push to dominate the next wave of AI innovation.
While the U.S. has placed Z.ai on its entity list, stifling some Western partnerships, the firm insists it has adequate computing resources to scale.
As AI becomes a battleground for technological and geopolitical influence, GLM-4.5 may prove to be a powerful competitor.
China has reportedly voiced concerns about the security implications of Nvidia’s cutting-edge artificial intelligence chips, deepening the tech cold war between Beijing and Washington.
The caution follows increasing scrutiny of semiconductors used in defence, infrastructure, and digital surveillance systems—sectors where AI accelerators play an outsized role.
While no official ban has been announced, sources suggest that Chinese regulators are examining how Nvidia’s chips—known for powering generative AI and large language models—might pose risks to national data security.
At the core of the issue is a growing unease about foreign-designed hardware transmitting or processing sensitive domestic information, potentially exposing it to surveillance or manipulation.
In response, Chinese tech firms have been developing domestic alternatives, including chips from Huawei and Alibaba, though few match Nvidia’s sophistication or efficiency.
The situation highlights China’s larger strategy to reduce reliance on American technology, especially as AI becomes more integral to industrial automation, cyber defence, and public services.
It also underscores the dual-use dilemma of AI—where innovation in consumer tech can quickly scale into military applications.
While diplomatic channels remain frosty, the market implications are heating up. Nvidia’s shares dipped slightly on the news, and analysts predict renewed interest in sovereign chip initiatives across Asia.
For all the lofty aspirations of AI making the world smarter, it seems that suspicion—not cooperation—is the current driving force behind chip geopolitics.
As one observer quipped, ‘We built machines to think for us—now we’re worried they’re thinking too much, in all the wrong places’.
Nvidia reportedly denies there are any security concerns.
In a landmark moment for the tech industry, Microsoft has officially joined Nvidia in the exclusive $4 trillion market capitalisation club, following a surge in its share price after stellar Q4 earnings.
This accolade achieved on 31st July 2025 marks a dramatic shift in the hierarchy of global tech giants, with Microsoft briefly overtaking Nvidia to become the world’s most valuable company. But for how long?
The rally was fuelled by Microsoft’s aggressive investment in artificial intelligence and cloud infrastructure. Azure, its cloud platform, posted a 39% year-on-year revenue increase, surpassing $75 billion in annual sales.
The company’s Copilot AI tools, now boasting over 100 million monthly active users, have become central to its strategy, embedding generative AI across productivity software, development platforms, and enterprise services.
Microsoft’s transformation from a traditional software provider to an AI-first powerhouse has been swift and strategic. Its partnerships with OpenAI, Meta, and xAI, combined with over $100 billion in planned capital expenditure, signal a long-term commitment to shaping the future of AI utility.
While Nvidia dominates the hardware side of the AI revolution, Microsoft is staking its claim as the platform through which AI is experienced.
This milestone not only redefines Microsoft’s legacy—it redraws the map of pure tech power and reach the company has around the world.
This has been earned over decades of business commitment.
The U.S. stock market surged into July 2025 with a wave of optimism, as the S&P 500 and Nasdaq 100 both hit fresh all-time highs, while the Dow Jones Industrial Average continued its upward climb.
The S&P 500 closed at 6279, marking its fourth record close in five sessions, and the Nasdaq 100 soared to 22867, fueled by strength in AI and semiconductor stocks.
S&P 500 YTD chart
Nasdaq 100 YTD chart
Driving the rally was a stronger-than-expected June 2025 jobs report, which revealed 147,000 new positions added and an unemployment rate dipping to 4.1%.
This labour market resilience tempered expectations for a near-term Federal Reserve rate cut, but bolstered investor confidence in the economy’s momentum.
Tech giants like Nvidia and Microsoft led the charge, with Nvidia nearing a $4 trillion market cap amid surging demand for AI infrastructure.
Datadog spiked after being added to the S&P 500, and financials like JPMorgan Chase and Goldman Sachs hit lifetime highs.
The Dow, while slightly trailing its tech-heavy peers, posted steady gains and now hovers near its own record territory.
With trade optimism rising and President Trump’s tax-and-spending bill passed, Wall Street enters the holiday weekend riding a wave of bullish sentiment.
As U.S. equity markets continue their relentless climb, a growing number of stocks are flashing warning signs through one of the most widely followed technical indicators: the Relative Strength Index (RSI).
Designed to measure momentum, RSI values above 70 typically indicate that a stock is overbought and may be due for a pullback.
As of early July 2025, several high-profile U.S. companies have RSI readings well above this threshold, suggesting that investor enthusiasm may be outpacing fundamentals.
🔍 What Is RSI?
The RSI is a momentum oscillator that ranges from 0 to 100. Readings above 70 suggest a stock is overbought, while readings below 30 indicate it may be oversold. While not a crystal ball, RSI is a useful tool for identifying potential reversals or pauses in price trends.
🚨 Top 5 Overbought U.S. Stocks (as of 1st July 2025)
These companies have benefited from the ongoing AI and biotech booms, with Nvidia and AMD riding the wave of demand for next-gen chips, while Alnylam and Circle Internet Group have surged on strong earnings and innovation in their respective sectors.
📊 RSI Snapshot: Top 10 U.S. Stocks by RSI
Rank
Company
Ticker
RSI
Sector
1
Nvidia
NVDA
84.3
Semiconductors
2
Super Micro Computer
SMCI
82.7
Hardware
3
AMD
AMD
80.1
Semiconductors
4
Alnylam Pharmaceuticals
ALNY
78.9
Biotech
5
Circle Internet Group
CIRC
77.5
Internet Services
6
Mereo BioPharma Group
MPH
76.4
Biotech
7
AVITA Medical
AVH
75.2
Healthcare
8
Microsoft
MSFT
74.8
Software
9
Lumentum Holdings
LITE
73.6
Optical Tech
10
Workiva
WK
72.9
Cloud Software
📌 What This Means for Investors
While high RSI doesn’t guarantee a drop, it does suggest caution. Stocks like Nvidia and Super Micro may continue to rise in the short term, but their elevated RSI levels imply that momentum could stall or reverse if sentiment shifts or earnings disappoint.
Investors should consider pairing RSI with other indicators – such as MACD, volume trends, and earnings outlooks – before making decisions.
For long-term holders, these signals may simply be noise. But for traders, they’re a flashing yellow light.
In a remarkable show of investor confidence, the S&P 500 and Nasdaq Composite both reached new all-time highs on 30th June 2025.
The markets were buoyed by optimism around easing inflation, resilient corporate earnings, and renewed enthusiasm for the tech sector, especially AI.
The S&P 500 climbed to a record close of 6205, while the Nasdaq soared 1.2% to finish at 22679 marking its fourth consecutive record-breaking session.
S&P 3-month chart
S&P 3 month chart
Traders pointed to stronger-than-expected economic data and dovish commentary from the Federal Reserve as catalysts that reignited appetite for risk.
Tech giants led the charge, with chipmakers and AI-related firms once again at the forefront.
Nvidia, now the world’s most valuable publicly traded company, gained over 2%, while Apple, Microsoft, and Alphabet also notched solid gains.
The technology-heavy Nasdaq has been particularly responsive to momentum in artificial intelligence and next-generation computing, driving its meteoric rise in recent months.
Nasdaq 100 3-month chart
Nasdaq 100 3-month chart
From April 2025 Trump tariff melt-down to new highs in June 2025
Beyond tech, sectors such as consumer discretionary and industrials also saw modest gains, suggesting a broadening of the rally.
Analysts now debate whether this marks the beginning of a sustainable expansion or a potential overheating of equities.
Meanwhile, Treasury yields held steady, and oil prices ticked higher, signalling confidence in continued global demand.
With earnings season on the horizon, market watchers are closely monitoring corporate guidance to gauge whether valuations can justify further upside.
For now, though, the bulls are clearly in control – and Wall Street is basking in green.
