Qualcomm Outlook Fails to Meet Lofty Investor Expectations

The Qualcomm headquarters in San Diego, California.

Photographer: Bing Guan/Bloomberg

Qualcomm Inc., the largest maker of smartphone processors, became the latest chipmaker to deliver an upbeat forecast and still leave investors underwhelmed.

Though the company’s sales and profit forecasts handily topped Wall Street estimates on Wednesday, its stock slipped as much as 3% in the following day’s trading.