The Market Minute
Tuesday, October 13, 2026 | Midday Market Update
Today's headline: Tech stocks struggle as Wall Street braces for inflation data.
U.S. stocks are trading slightly lower today, with semiconductor weakness, mixed bank earnings, and uncertainty about interest rates driving investor sentiment.
Market snapshot
Latest reported intraday figures — not closing prices
S&P 500
−0.12%
Nasdaq
−0.14%
Dow Jones
−174
Points
Source: Reuters, October 13.
Three stories moving the market
1. AI and semiconductor stocks under pressure
Micron fell approximately 4.6% amid concerns about competition from Chinese memory-chip manufacturers. Investors are questioning whether the AI sector's strong growth expectations can justify current valuations.
2. Big banks report mixed earnings
Goldman Sachs delivered stronger-than-expected profits, while JPMorgan and Wells Fargo reported disappointments on certain measures. Higher borrowing costs and market volatility are weighing on dealmaking, although banks report that underlying consumer finances remain resilient.
3. Inflation report tomorrow
September's U.S. Consumer Price Index (CPI) is scheduled for Wednesday, October 14. Economists expect annual headline inflation of approximately 3.6%, compared with 3.4% in August. A hotter-than-expected reading could increase pressure on the Federal Reserve to maintain restrictive interest rates.
What investors should watch
NVDA and AVGO: Watch whether semiconductor selling spreads beyond memory-chip companies.
JPM: Earnings and interest-rate expectations could drive further volatility.
Broad-market ETFs: Tomorrow's inflation report could influence the direction of the overall market.
Bottom line: Today's weakness appears driven more by uncertainty around AI valuations, earnings, and inflation than by a broad deterioration in economic fundamentals. Tomorrow's CPI report is the next major catalyst.