Inflation Test: CPI Takes Center Stage 14/10/2026
Market Wrap
U.S. stocks ended slightly lower Tuesday as investors assessed mixed earnings from major banks and continued weakness in semiconductor shares, ahead of key inflation data.
The S&P 500 edged down 0.02% to 7,805.45, while the Nasdaq Composite declined 0.15% to 27,204.38. The Dow Jones Industrial Average fell 180 points, or 0.35%, to close at 51,670.10, reversing an earlier gain of more than 460 points.
JPMorgan Chase (JPM) reported third-quarter earnings and revenue below Wall Street expectations, although the bank raised its 2026 net interest income outlook. The results set a cautious tone for the earnings season as investors assess the impact of elevated interest rates and economic uncertainty.
Semiconductor stocks extended their decline, with the VanEck Semiconductor ETF (SMH) falling for a sixth consecutive session. Concerns over stretched AI valuations, rising competition from China and a sharp selloff in South Korean technology shares continued to weigh on sentiment.
Despite the recent weakness, analysts expect strong earnings growth across the semiconductor industry. According to FactSet, semiconductor and semiconductor equipment companies are projected to deliver approximately 130% earnings growth, compared with roughly 30% for the broader S&P 500.
Meanwhile, elevated oil prices continue to pressure consumers, with U.S. gasoline averaging $4.34 per gallon, up from $3.08 a year earlier. President Donald Trump's decision to temporarily ease restrictions on Russian diesel exports has done little to ease concerns over fuel costs.
Attention now turns to Wednesday's September Consumer Price Index report, a key indicator for Federal Reserve policy expectations and Treasury yields.
Earnings season also continues, with Bank of America (BAC), Morgan Stanley (MS) and Dutch chip equipment maker ASML (ASML) scheduled to report before the U.S. opening bell.
With inflation data, bank earnings and semiconductor weakness in focus, markets could face another volatile session as investors reassess growth expectations and interest-rate risks.
Chip Stocks Extend Losses as AI Spending Concerns Mount
Semiconductor stocks extended their losing streak Tuesday, marking their longest stretch of declines in 16 months as investors grew increasingly cautious about the sustainability of artificial-intelligence spending.
The iShares Semiconductor ETF (SOXX) fell for a sixth consecutive session, its longest losing streak since May 2025. Meanwhile, 22 of the 30 companies in the PHLX Semiconductor Index (SOX) have declined more than 20% from their record highs, highlighting the scale of the sector's recent pullback.
SK Hynix (SKHY) dropped for a seventh straight session, losing 19.5% over that period. Applied Materials (AMAT) tumbled 6.7% Tuesday, making it the S&P 500's worst performer, as its investor event failed to impress Wall Street.
Concerns intensified following comments from Broadcom (AVGO) CEO Hock Tan, who identified access to capital as a major constraint on AI infrastructure expansion. Analysts warn that spending on AI hardware has increasingly outpaced free cash flow, leaving companies dependent on external financing.
Attention now turns to Anthropic's anticipated investor day Wednesday, where investors are reportedly looking for annual recurring revenue exceeding $80 billion. The event could provide a key catalyst for sentiment across AI-related stocks.
According to analysts at Jefferies and Mizuho, investors are becoming less willing to finance aggressive AI expansion without clearer evidence of profitability and sustainable returns.
For markets, the selloff reflects a broader shift from enthusiasm over AI infrastructure growth toward greater scrutiny of funding requirements, valuations and the long-term economics of the AI boom.
Stocks on the Move
- Memory Chip Stocks: Semiconductor and storage shares declined following a selloff in South Korea, as concerns over valuations intensified after China's CXMT outlined plans to introduce a more advanced memory chip by year-end. SK Hynix (SKHY), Western Digital (WDC) and Seagate Technology (STX) each dropped more than 5%, while Micron Technology (MU) fell 3.7% and Sandisk (SNDK) lost 4.6%.
- JPMorgan Chase (JPM): Shares gained nearly 1% after the bank raised its annual net interest income outlook, offsetting disappointing third-quarter earnings and revenue that fell short of Wall Street expectations.
- Wells Fargo (WFC): Shares slipped 1.1% following mixed third-quarter results. Earnings of $1.87 per share narrowly beat estimates of $1.85, while revenue of $21.87 billion missed the $22.3 billion forecast.
- Goldman Sachs (GS): Shares climbed 2.8% after the investment bank reported third-quarter revenue of $18.68 billion, comfortably exceeding analysts' expectations of $16.71 billion.
- Johnson & Johnson (JNJ): Shares fell more than 2% despite stronger-than-expected quarterly results. Adjusted earnings reached $2.59 per share on revenue of $25.4 billion, beating estimates of $2.54 per share and $25.28 billion, respectively.
Watchlist: SNDK, MU, TSLA, META, ASML, MS, FAST, BAC, MSTR, COIN, NVDA, GOOGL, SPCX
Key Economic Events Today
Economic Data (EST)
- 05:40 AM — USD FOMC Member Bowman Speaks
- 08:30 AM — USD Core CPI, CPI
- 01:30 PM — USD FOMC Member Barkin Speaks
Earnings
Before Market Open: ASML Holding (ASML), Bank of America (BAC), Morgan Stanley (MS), BlackRock (BLK), Progressive Corp. (PGR), Fastenal Company (FAST)
After Market Close: Home Bancshares (HOMB), Equity Bancshares (EQBK)
