Somebody only choose one of 4 pairs. My ALL IN is crazy.

来源: 于 2015-10-14 08:57:51 [旧帖] [给我悄悄话] 本文已被阅读：次

All margin (including daily margin funds). Let say I have $10000, I can use up to $40000 to buy a stock. However, different brokage firms have some maintainance requirement on these 3x etfs coz the risks.