1 example

来源: 2013-02-14 08:10:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

doesn't support either case, for or against stops.

but simple back test should show that stops in general cause performance errosion.

again the key is finding an edge.... the trader in your example may have zero edge to start with.