Companies Pledge More AI Spending, and Wall Street Sells: Marvell Falls 12.72%

Oil dropped and manufacturing improved, but questions about how AI infrastructure gets funded, and when it pays off, weighed on tech. Who foots the bill is starting to separate winners from losers.

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The AI Bill Comes Due: Three Tests for Chips, Rates and the Midterms This Week

The Philadelphia Semiconductor Index fell 7.2% on Friday. AMD earnings, Tuesday's midterm elections and Friday's jobs report may show what kind of selloff it was.

Morning Brief

Intel Plunges 28.58%, SOXX Breaks 200-Day Line: What Really Drove the AI Chip Selloff

The Nasdaq fell 2.86% and the Philadelphia Semiconductor Index dropped 7.20%. AI demand has not vanished. The market is recalculating how much money the buildout takes and how long it takes to earn it back.

Morning Brief

Cover chart: Big Tech fell while most stocks rose in the week of Oct 26-30, 2026, with equal-weight RSP up 0.82% versus S&P 500 down 0.57%, QQQ down 1.97% and Nasdaq-100 down 1.98%, and 406 of 503 S&P 500 stocks rising on Alphabet's worst day.

Alphabet Fell 12.6% in a Day. 406 S&P 500 Stocks Rose Anyway

The S&P 500 lost 0.57% last week and the QQQ fell 1.97%, but the equal-weight RSP gained 0.82%. So far the numbers point to big-tech weakness, not a broad market decline.

Morning Brief

Alphabet Falls 12.29%, Nasdaq Slips 1.38%, and the Russell 2000 Rises Alone

AI payback doubts weighed on tech, but the broad market held. Investors seem to be asking what they should pay for AI growth, not abandoning it.

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US Stocks Rise, but the AI Trade Splits Into Winners and Losers

The Fed held rates and the 10-year yield sat near 5%. Oracle jumped 10.73%, while Microsoft and Google drew opposite reactions to earnings.

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A 20% Drop in Chip Stocks Is the Norm, Not the Exception: SOX Data Since 1994

Since 1994 the Philadelphia Semiconductor Index has dropped an average of 29% within a year and still finished the year up 20.7% on average. For long-term investors, headlines about declines from the peak come with a useful counterweight.

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AI Financing Opens Up, Chips Rebound, and Meta Falls Anyway

Broadcom rose 4.00% while Meta fell 1.64%. The market treated the money behind AI spending as a hope for suppliers and a burden for those raising it.

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Anthropic IPO Filing Lifts Chips, Tesla Jumps 5.21%: Why AI Spenders and Earners Split

The SOXX chip ETF rose 2.85% while Meta fell 1.88% on a large financing plan. Tesla gained 5.21% after a Barclays upgrade.

Morning Brief

Eight Days From the Midterms, Trump Weighs an Iran Deal Against More Strikes

Threats of attack and signals of talks collided over the weekend. Wall Street is watching real change in Hormuz, oil and yields more than any declaration that the war is over.

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Wall Street's Question This Week: When Does the Money Spent on AI Come Back?

A Fed decision and earnings from Microsoft, Alphabet and Amazon land in the same week. Capital needs and returns on AI investment may matter more to markets than AI growth itself.

Morning Brief

Oil at $116 Weighs on Wall Street as Chips Bounce and AI's Real Test Begins

US stocks fell Friday as Brent crude jumped, but semiconductors rebounded modestly after a sharp selloff. Markets are weighing a Middle East inflation shock and doubts over the returns on AI capital spending.

Morning Brief

Chips Plunge 6.72% as Meta's Cash Flow and Lam's Supply Limits Hit AI Trade

The Nasdaq fell 2.60% on Oct. 22, but the equal-weight S&P 500 rose. The selloff centered on one question: how much AI costs and when it pays back.

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Nasdaq +1.05%, SOXX +2.07%: AI Server Demand Climbs the Wall of a 5.15% Yield

Tech led a rebound on Wednesday as Super Micro's raised outlook turned AI hopes into revenue numbers. Mixed after-hours reactions to Tesla, Meta and Lam Research now test whether it lasts.

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SOXX Bounces Off 489 Low as SpaceX Results Lift AI Stocks After Hours

The Dow and small caps gained while the Nasdaq stood still. Chip dip-buying and SpaceX's surge in AI revenue offered hope, but high rates and heavy capital spending remain.

Morning Brief

Chips Surge on Oct. 19, but CoreWeave and a 5.14% 10-Year Show the Cost of AI Debt

SanDisk rose 5.53%, Micron 2.97% and the Nasdaq 1.11%. CoreWeave slipped 0.44%, and the 10-year Treasury yield hit 5.14%. Hopes for AI demand and the financing risk of AI infrastructure are starting to pull in different directions.

Morning Brief

Chips Are Sold Out, Stocks Were Dumped: The Week AI's Bill Arrived

Last week's selloff appears to have questioned not AI demand but who pays for the buildout and who keeps the profit. Meta, Tesla and Lam Research report this week.

Morning Brief

Nasdaq Falls 2.14%, SOXX Drops 4.14% as CoreWeave Debt Fears Spread Across the AI Supply Chain

The Friday selloff did not start with a collapse in AI chip demand. It started in the bond market, with doubts over whether AI data-center builders can pay for their buildout.

Morning Brief

Stocks Rebound, but AI Chips Sit Out as Investors Weigh the Price of Growth

The Dow rose 1.08% and the Nasdaq edged up 0.08% on Oct. 15. Chip stocks fell despite a hot PPI report, falling yields and a 69% jump in TSMC profit.

Morning Brief

CPI Hits 3.7% and AI Stocks Take the Brunt: Nvidia Falls 3.16%, Dell 11.27%

A hotter-than-expected September CPI sent the Nasdaq down 1.88% and the SOXX semiconductor ETF down 4.50%. Companies that borrow to invest or run thin margins fell furthest.

Morning Brief

Micron Falls 3.62%, Nvidia Gains 0.97% as CXMT News Splits Chip Stocks

The S&P 500 barely moved, but memory and AI compute chips went opposite ways after China's CXMT showed progress in DRAM design. Financials also weakened after bank earnings.

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S&P 500 Holds, Chips Break, and Meta Jumps 3.38%

The index was quiet on Oct. 12, but the market underneath split. A Chinese memory-chip headline hit semiconductors, while Meta rose on a new AI model.

Morning Brief

Record-High Index, Shaky Chips: A Week to Prove AI Earnings Against 5% Yields

The S&P 500 sits just below a record while semiconductors slide, the 10-year Treasury yield tops 5.2% and oil trades above $100. CPI, ASML and TSMC will test what investors are willing to pay for AI growth.

Morning Brief

Stocks Rose, but the Market's Insides Told a Different Story

A 5.24% 10-year yield, bank earnings on Oct. 13 and September CPI on Oct. 14 are the first tests for a market that closed the week higher but narrowly.

Morning Brief

S&P 500 Rebounds, but Chip Stocks Stall: Valuation, Not Demand, Likely the Culprit

US stocks bounced on Oct. 9, yet AI hardware lagged. With the 10-year yield near 5.24% and Brent above $100, the question is whether earnings can hold and whether semiconductors rejoin the rally.

Morning Brief

Rates Fell, Chips Cracked: Wall Street Worries About AI Payback, Not OpenAI Revenue

About two-thirds of S&P 500 stocks rose on Oct. 8, yet the Nasdaq fell 1.25%. Money did not leave the market so much as reprice the return on AI spending.

Morning Brief

S&P 500 Hits a Record With the 10-Year Above 5%: Earnings, Not Liquidity, Is Doing the Lifting

The rule that high rates weigh on stocks has not broken. AI capex and profit growth are simply moving faster than the discount-rate burden. The margin for error is nearly gone.

Morning Brief

S&P 500 Hits a Record, Russell 2000 Falls 0.59%: Falling Yields Did Not Lift Everything

The October 6 rally was broad among large caps, but small caps lagged and semiconductors split. Money moved toward AI accelerators, networking and power, and away from memory and equipment.

Morning Brief

Nasdaq Hits a Record With the 10-Year at 5.31%, but Only AI With Visible Earnings Got Paid

The Nasdaq closed at an all-time high even as the 10-year yield climbed to 5.31%. The gains were narrow: money went to a few AI names most likely to turn spending into revenue and cash flow.

Morning Brief

The Fed Hit the Brakes. The Bond Market Hit the Gas.

September's jobs shock cut the odds of an October hike, yet the 10-year yield climbed back to 5.28%. This week's key drivers are Treasury supply, oil and inflation expectations, not the Fed.

Morning Brief

Weak Jobs Data Fuels a Rate-Relief Rally, but the 10-Year at 5.28% Is Still the Wall

September payrolls came in at about a third of forecasts, and investors read it as less need for a Fed hike rather than recession. Chips and Tesla jumped, yet the 10-year yield finished higher at 5.28%.

Morning Brief

Memory and Equipment Stocks Outran Nvidia as AI Money Moved Toward Capacity

A 5.344% intraday spike in the 10-year yield was absorbed by chips, not by Big Tech broadly. SK hynix, Micron and equipment makers led, a sign the AI trade is spreading from GPUs to expansion.

Morning Brief

PCE Cooled, but the 10-Year Yield Climbed to 5.29%

On Sept. 30, only the Nasdaq rose. Investors weighed strong growth and long-term yields more heavily than the softer inflation data.

Morning Brief

Nvidia Held Up, But the Market Feared 5.2% Yields, Not AI

The September 28 selloff looked like a discount-rate shock, not an earnings collapse. As oil held near $99 and the 10-year yield climbed above 5.2%, investors recalculated what rate to use for discounting future profits.

Morning Brief

Fed Hikes 25bp, 10-Year Hits 5%. Why Did the Nasdaq Hold Up?

The Nasdaq slipped just 0.01% and chip ETF SOXX rose 0.64% even as the Fed raised rates for the first time in three years and the 10-year yield pushed back toward 5%.

Morning Brief

Nasdaq Jumps 1.69% as Rates Ease, But This Rebound Was Different

Falling oil and a retreat in the 10-year below 5% lifted growth stocks, but the real story was money concentrating in AI's actual bottlenecks: GPUs, memory, servers and power.

Morning Brief

10-Year Yield Hits 5.11% as Growth Stocks Get Hit First

A hot PMI print and Brent crude back above $100 a barrel sparked a discount-rate shock that punished growth and small-cap names hardest.

Morning Brief

Stocks Rose, But the Discount Rate Rose More

A cooler Brent oil price and Microsoft's AI monetization pitch lifted US stocks, but the 10-year Treasury yield hit 5.23% intraday, its highest since 2007.

Morning Brief

The AI Rally Meets a 5% Wall. Micron and Jobs Data Will Decide

The first week of October tests whether AI earnings growth can outrun long-term rates stuck near 5 percent. Wednesday's PCE report and Micron earnings, and Friday's jobs report and Tesla delivery numbers, could point in different directions.

Morning Brief

Nasdaq Hits Record, S&P 500 Goes Nowhere: Memory Chips Drive a Narrow Rally

The Nasdaq notched a second straight record close, but the S&P 500 was essentially flat as gains concentrated in memory and chip-equipment stocks while banks slid.

Morning Brief

Meta +11%, ARM +17%, Nasdaq +2.26%: AI Agents Ignite a Chip Rally

Meta's consumer AI agent Muse hit No. 1 on the App Store, and the market started repricing AI demand. This time it wasn't just GPUs. CPUs, memory, networking and chip equipment all moved. But Treasury yields and oil are still too close to the line to call this a new trend after just one day.

Morning Brief

This Week's Market Test: AI Growth Meets 5% Rates and $100 Oil

This week is not simply about whether AI stocks bounce back. With the Fed having just hiked again, the 10-year yield sitting near 5% and Brent crude holding near $100, the market is asking whether AI's growth can outrun this cost of capital, not how big that growth will be.

Morning Brief

10-Year Yield Near 5%, Yet Chip Stocks Keep Climbing

Even with yields pressing on valuations, AI chip names posted strong gains on Thursday. The bigger story is how narrow that strength was: Wall Street isn't buying "all growth stocks," it's picking only the names with enough earnings visibility to beat a higher discount rate.

Morning Brief

The Signal Markets Sent Before the FOMC: Nasdaq Fell, But Chips Didn't Break

Oil above $108, the 10-year near 5%, and a 25bp hike almost fully priced in. The question for markets is no longer whether the Fed hikes, but whether this is the last one.

Morning Brief

S&P 500 Rises 0.86%, Yet Rate-Hike Odds Hit 90%: The Real Reason Stocks Rallied

Stocks and rate expectations moved in the same direction on Friday, an unusual pairing. The market did not shake off inflation worries; a sharp oil price drop and an oversold bounce simply outweighed rate pressure for one day.

Morning Brief

Oil at 100 Dollars Wakes the Fed Again: US Stocks Fell on Rates, Not Earnings

Brent pushed past 101 dollars and the US 10-year yield hit 4.84%. Meta jumped 6.55% and all four indexes still closed lower. The story of September 9 was the price of money, not the price of profits.

Morning Brief