Shares of Dolby Laboratories Inc. were up 4.8% after hours on Thursday after S&P Dow Jones Indices said the audio-tech company would replace Staar Surgical.
: Dolby stock rises on upcoming move to S&P MidCap 400 forextv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from forextv.com Daily Mail and Mail on Sunday newspapers.
/PRNewswire/ Dolby Laboratories Inc. (NYSE:DLB) will replace Staar Surgical Co. (NASD:STAA) in the S&P MidCap 400 and Staar Surgical will replace Urstadt.