你杠杆咋加?用option嗎?
所有跟帖:
• 除了長持打死不賣的SPY和QQQ是正股,其他都是option, put, call, long, short -小夏- ♂ (0 bytes) () 02/29/2024 postreply 08:56:06
• 除了長持打死不賣的SPY和QQQ是正股,其他都是option, put, call, long, short -小夏- ♂ (0 bytes) () 02/29/2024 postreply 08:56:06
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