U.S. stock futures are pointing lower after tech stocks continued their rally Wednesday; Walmart ( WMT ) shares are rising after the retail giant reported better-than-expected profit and maintained its full-year outlook; investors are following remarks today from Fed Chair Jerome Powell, as well as retail sales and wholesale inflation data; UnitedHealth Group ( UNH ) shares are dropping on a report that the Justice Department is investigating the company for possible criminal Medicare fraud; and Foot Locker ( FL ) shares are skyrocketing after the retailer agreed to be purchased by Dick's Sporting Goods ( DKS ). Here's what investors need to know today.

1. US Stock Futures Point Lower After Tech Stocks Rally Continued Wednesday

U.S. stock futures are pointing lower after tech stocks furthered their rally Wednesday. Nasdaq futures are down 0.5% after the tech-focused index extended its winning streak to six sessions yesterday. S&P 500 and Dow Jones Industrial Average futures are down 0.4% and 0.3%, respectively. Bitcoin ( BTCUSD ) is declining to trade around $102,000. The 10-year Treasury yield is slightly lower. Oil futures are down 3.5%, while gold futures are edging lower.

2. Walmart Stock Gains on Better-Than-Expected Profit

Shares of Walmart ( WMT ) are up 2% in premarket trading after the retail giant's quarterly profit came in better than analysts had expected and it backed its full-year projections. Walmart reported adjusted earnings per share (EPS) of $0.61 on revenue that increased 2.5% year-over-year to $165.61 billion, while analysts surveyed by Visible Alpha had expected $0.58 and $165.99 billion, respectively. Walmart kept its fiscal 2026 guidance in place, and said it expects second-quarter net sales to increase by 3.5% to 4.5% in constant currency. Walmart shares entered the day up 7% this year.

3. Investors Watching Powell Remarks, Retail Sales, PPI Data Today

Federal Reserve Chair Jerome Powell, who faces pressure from President Donald Trump over the central bank's decision to keep interest rates unchanged, is expected to deliver remarks at 8:40 a.m. ET. Investors will also be watching the release of U.S. retail sales data for April at 8:30 a.m. ET, which comes as consumer confidence polls have been slagging. Economists surveyed by The Wall Street Journal and Dow Jones Newswire expect retail sales to have increased by 0.1%, slowing from last month's reading of a 1.4% rise. Economists are also watching the April Producer Price Index figure, which is expected to show wholesale prices rose 0.3% month-over-month.