After 2001, 9 Sept. 11 trading days, 4 days were in weekends.

来源: 2015-09-10 14:43:51 [旧帖] [给我悄悄话] 本文已被阅读:

7 days up, 2 days down. Even both down days had time above previous close. Which means if you bought at today's close, you have 100% chance to make some money tomorrow.