The average stock that has reported this season has gained 0.71% on its earnings reaction day (the first trading day following its report). Below is a list of the stocks that have done the best on their earnings reaction days.
As shown, Travelzoo (TZOO) ranks first with a huge gain of 32% on its report day. Echo Global (ECHO) ranks second with a gain of 26.11%, followed by CalAmp (CAMP), Altisource (ASPS) and Gigamon (GIMO). Netflix (NFLX) and Amazon.com (AMZN) are the two most high-profile names on the list. Both of these stocks saw huge gains of more than 15% on their report days this season. Notably, both of these names also had huge up days on their earnings report days back in January as well. So far, 2015 has been the year of Amazon and Netflix.