BlackBerry Limited (NYSE:BB) stock fell on Friday despite a third-quarter earnings and revenue beat, as well as a higher fiscal 2026 outlook.Investors instead focused on analyst caution around slowing QNX growth, overshadowing stronger profitability and resilient Secure Communications performance.On Thursday, BlackBerry reported third-quarter revenue of $141.8 million, beating analyst estimates of$137.4 million. The company reported adjusted earnings of 5 cents per share for the quarter, beating estimates ...