Apple, Palantir Fall After Earnings Reports

For Apple, the reaction is especially notable because the report was the first under Chief Executive John Ternus, who took over from Tim Cook in September. The company said it just finished its “best fiscal year ever,” but investors are looking past the headline growth to rising memory costs, supply constraints and the expense of rolling out Siri artificial intelligence.

Those pressures matter because Apple’s earnings profile depends heavily on preserving hardware and services margins while managing a global memory shortage and intensifying competition for computer components. The company said memory costs rose during the quarter versus the June period, and analysts said shortages could limit Mac and iPad supply at a time when demand is already running ahead of projections.

Palantir’s decline shows a different version of the same problem: even impressive growth can be punished when expectations are already elevated. The data analytics firm has been one of the market’s most closely watched AI names, but investors have been questioning whether enthusiasm for commercial expansion can keep justifying the stock’s rich multiple.

The broader market backdrop has amplified the sensitivity. Technology shares have come under pressure as investors reassess whether heavy spending on AI infrastructure will translate quickly enough into free cash flow, and the latest earnings season has sharpened that debate.

Apple shares have risen 25% this year, leaving limited room for disappointment, according to analysts. With both companies now having reported, traders will turn to follow-through on margins, AI-related spending and demand trends in the next set of tech results.