Extended Hours Performance as Stock Return Predictor
August 3, 2016 - Technical Trading
Do stock returns during extended market hours (4:00PM-8:00PM and 4:00AM-9:30AM) reliably predict subsequent returns during normal market hours? In their July 2016 paper entitled “Are Extended Hours Prices Predictive of Subsequent Stock Returns?”, Shai Levi, Joshua Livnat, Li Zhang and Xiao-Jun Zhang investigate whether extended hours stock returns predict returns the next day and over subsequent longer drift intervals. They… Keep Reading