SANTA ROSA, Calif.--(BUSINESS WIRE)--Keysight Technologies, Inc. (NYSE:KEYS) will release second-quarter fiscal 2015 earnings after the stock market closes on May 19. The company will host a live webcast of its investor conference call in listen-only mode. Date: Tuesday, May 19Time: 1:30 p.m. PTWebsite: www.investor.keysight.com Listeners may log on and select “Q2 2015 Keysight Technologies Inc. Earnings Conference Call” in the “Investor News & Events – Upcoming Events” section. The webcast