U.S. Stock Futures Rise as Strong Micron Earnings Bolster AI Sentiment

U.S. stock index futures advanced in Wednesday evening trading, buoyed by a strong quarterly report and optimistic forecast from memory chip manufacturer Micron Technology that helped rekindle investor confidence in the artificial intelligence-driven tech rally.

By 7:49 PM ET (23:49 GMT), S&P 500 Futures were up 0.36%, Nasdaq 100 Futures had gained 0.4%, and Dow Jones Futures rose 0.3%, according to Investing.com data.

Micron Beats Expectations

Micron Technology (NASDAQ: MU) reported fiscal fourth-quarter results that surpassed analyst estimates, providing a positive catalyst for the tech sector. The company's performance and outlook suggested that demand fueled by AI development remains robust.

• Q4 Adjusted EPS: $33.42, beating the consensus expectation of $31.16.
• Current-Quarter Guidance: Forecasted EPS of $38.15 (+/- $1.00), above the street estimate of $36.02.

Despite the strong numbers, Micron's shares traded flat in the aftermarket session after an initial 1% gain. According to the source, the muted reaction followed the company's earnings call, where it flagged potentially softer gross margins and higher operating expenses for fiscal 2027.

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Market Headwinds Cap Gains

The positive sentiment from Micron's report was tempered by broader market anxieties, primarily the sustained surge in U.S. Treasury yields. The benchmark 10-year Treasury yield hit a fresh 19-year high above 5.2% on Wednesday, weighing on equity valuations.

The rise in yields persisted even after softer-than-expected Personal Consumption Expenditures (PCE) price index data for August was released. During Wednesday's regular trading session, the S&P 500 fell 0.25% and the Dow Jones Industrial Average lost 0.86%, reflecting the pressure from the bond market rout.

Focus Shifts to Labor Data

Investors are now looking ahead to the September nonfarm payrolls report, due on Friday. This key labor market data is expected to provide critical insight into the economy's strength and heavily influence the Federal Reserve's upcoming decisions on interest rates.