AI-led U.S. equity rally and market-concentration risk

AI Big 10 Reaches Dot Com Bubble Peak of 41% of US Market

Foreign Investors Buy $426B of US Stocks in Largest Quarterly Inflow

AMD Reaches $1 Trillion Valuation

• Nasdaq Hits New High of 27,132 in AI Trade Lifting AMD to $1 Trillion29 days ago
• AMD Becomes First Female Led Company to Hit $1 Trillion22 days ago
• AMD Hits $1 Trillion Market Cap After Stock Exceeds $60029 days ago

Michael Burry Bets on Faster AI Bubble Burst Using Put Options

• Michael Burry Covers Short Positions on Nvidia and Micron to Use Puts22 days ago
• Michael Burry Reaches Full Size Shorts in AI Stocks and Longs in Retail28 days ago
• Michael Burry Increases Shorts in Micron and Palantir and Opens CoreWeave Short28 days ago
• Michael Burry Reaches Full Size in Micron Shorts and Build A Bear Longs28 days ago

S&P 500 Breadth Sinks to -15% First Low Since Dot Com Bubble

• Goldman Says S&P 500 Breadth Hits Dot Com Era Low23 days ago

Morgan Stanley Reinstates Nvidia as Top Semiconductor Pick

Nvidia's $150B Buyback Fuels Record $5.72 Trillion Market Cap

• Nvidia Commitments Hit $279B After Record $150B Buyback Boost23 days ago
• Nvidia Adds $150B to Share Buybacks for Largest Increase in History23 days ago

US Pensions Drive $11.5B Market On Close Sell Imbalance

• Global Pension Funds Cut US Stocks Over AI Risk Concerns16 days ago
• US Pension Funds Sell $33B in Equities in 98th Percentile Flow Since 200020 days ago

AI Firms Capture 87% of VC Funding and Record S&P 500 Share

Elon Musk Becomes World's Only Trillionaire as SpaceX and Tesla Rally

• Tech Billionaires Add Record $845B Through September 202616 days ago

Nvidia Reaches $5.78 Trillion Market Cap in New All Time High

• Taiwan Semiconductor Shares Hit All Time High15 days ago

S&P 500 Hits Record High

S&P 500 Record Shows Breadth Split Seen Only 12 Times Since 1990

• Equal Weight S&P 500 Hits 7 Week Losing Streak First Since 200219 days ago

Nvidia, Broadcom, AMD and Micron Reach $9.8 Trillion Total Market Cap

U.S. Stocks Rise as AI Momentum Builds

• Nasdaq Posts Second Straight Record Close as Nvidia and AMD Hit Highs14 days ago
• Nasdaq Posts Record Daily Close of 27,477 on AI Rally15 days ago

Ray Dalio Warns AI Bubble Nears Bursting Point

• Michael Burry Warns $573B AI Finance Loop Mirrors 2000 Bust14 days ago

Nasdaq Hits Record 27,450 in Third High Within 10 Sessions

• S&P 500 and Nasdaq Post Highest Weekly Closes in History11 days ago
• Nasdaq 100 Hits Record 31,000 for First Time18 days ago

Palantir Market Cap Tops $500B Following Weekly Rally

• Palantir Hits Record Intraday High11 days ago

Only 29% of S&P 500 Firms Beat Index Near Dot-Com Bubble Lows

• Top 5 S&P 500 Stocks Equal Bottom 434 in Highest Concentration Since 199111 days ago

134 S&P 500 Stocks Drop 40% or More From Record Highs

• 54% of Russell 3000 Stocks Fall 20% in Invisible Crash15 days ago
• 84% of S&P 500 Stocks Trade Below Peaks as Index Nears Record9 days ago

S&P 500 Posts First Close Above 7,800 as Nvidia and AMD Hit New Highs

• S&P 500 Value Hits Record $71 Trillion despite Wide Stock Slump15 days ago
• S&P 500’s 4 Year Bull Run is Longest Since 20098 days ago

BlackRock Cuts US Stocks to Neutral and Ends 6 Year Bond Underweight

Apple Stock Soars to New Highs, Despite Tech Slump

Microsoft's 55% Jump Pushes Stock Toward First Record High in Year

• Microsoft Reclaims $4 Trillion Market Cap8 days ago

Paul Tudor Jones Will Short All of 2027 Stock Market

S&P 500 ETF Hits 23 Year Volume Low of 18.3M Shares

• Wall Street Dismisses Worries Over Lowest Monthly SPY Volume in 20 Years7 days ago
• SPY ETF Trading Volume Hits Lowest Level Since 200410 days ago

David Rosenberg Warns US Stocks Most Stretched in 40 Years

Nasdaq 100 Drops 1% to Daily Low

• US Semiconductor Stocks Hit Longest Losing Streak in 17 Months7 days ago

Stocks Turn Lower as AI, Tech Shares Slump

Russell 2000 Enters Market Correction

Altimeter Exits CoreWeave Amid AI Pullback

U.S. Stocks Fall as Credit Fears Haunt Tech Sector

US Tech Selloff Exposes New Financing Risks for Asia AI Trade

AI Stocks Hit 49% of S&P 500 in 2nd Largest Concentration in History

• Global Investors Hit Highest Tech Exposure Since August 20207 days ago

CoreWeave Slips Despite Goldman Upgrade

• CoreWeave Shares Jump 6.7% After Goldman Sachs Upgrades Stock to Buy2 days ago
• CoreWeave Shares Close Lower Despite Goldman Sachs Upgrade to Buy1 day ago

US Chip Stocks Track for Longest Losing Streak in 16 Years

• US Chip Stocks Lose $1 Trillion in Longest Slide Since May 20256 days ago
• US Semiconductors Hit Longest Losing Streak Since 200812 hours ago
• US Chip Stocks Enter Bear Market With Most Frequent Corrections Since 20006 days ago

Goldman Risk Indicator Turns Negative

Nasdaq 100 Rallies 1.6%, Adding $650B Ahead of Big Tech Earnings

• Nasdaq 100 Erases 1% Loss to Turn Green10 hours ago
• Nasdaq 100 Futures Gain 0.8% as AI Selloff Eases After 5.5% Weekly Rout2 days ago
• Nasdaq 100 Gains 1.1% in Best Day Since Sept 211 day ago

Leveraged ETFs Draw Record $9.5B for Chip Bets as Hedge Funds Exit AI

• Hedge Funds Erase All 2025 Net Tech Buying in Record Week8 hours ago
• Goldman Sachs Warns of High Volatility as Hedge Fund Net Position Hits 0th Percentile1 day ago