Peter Lynch had the theory Mondays are typically bad for stocks because the weekend just gives...

|By:, SA News Editor

Peter Lynch had the theory Mondays are typically bad for stocks because the weekend just gives the worrywarts time to worry. Eddy Elfenbein puts the idea to the test and finds the S&P is off 8.23% for all the combined Mondays since April 15, 2011. Tuesdays: The S&P has gained 20.05%.