Earnings-season volatility continued this week, with lots of companies reporting earnings. But three tech stocks that stood out were Netflix (NASDAQ: NFLX), Microsoft (NASDAQ: MSFT), and IBM (NYSE: IBM). Netflix stock fell as the company's growth in members failed to impress, and shares of Microsoft and IBM both rose after the companies reported better-than-expected revenue and earnings per share.Here's what investors should know about each of these stories.Image source: Getty Images.Continue reading