Apple Shares Slide After Siri AI Upgrades Unveiled at WWDC

Apple shares fell after the company revealed new artificial intelligence software at WWDC, including upgraded Siri with enhanced capabilities. Analysts view the announcement as a step towards AI leadership but not a definitive gap-closing moment. The delayed rollout and limited initial US availability disappointed some investors.

AAPL shares slid after the company unveiled a long-awaited, deeply upgraded Siri at WWDC 2026, with the stock reversing an intraday gain of more than 3% to trade roughly 1% to 2% lower . The new Siri offers multi-step requests, on-screen awareness, and personal-context understanding, and is powered by a custom version of Google's Gemini model running inside Apple's own data centers.

The reliance on GOOGL is a notable strategic concession for a company that spent years insisting it would deliver AI on its own terms, with reports putting the arrangement at roughly $1 billion a year . Just as important to the 'sell-the-news' reaction was what Apple did not provide: a firm rollout timeline. Veteran analyst Gene Munster argued the stock fell precisely because Apple gave no date on a Siri overhaul that is already two years overdue .

With a beta planned for later in 2026 and an initial English, U.S.-first availability, investors are treating the announcement as a necessary box-check rather than a gap-closing moment. The market's verdict frames the AI narrative around AAPL as a 'prove-it' story: the features may position Apple for the long run, but execution and adoption still have to follow.