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我大约一个月前开始交易20-30天到期的SPX期权，这对我的人生产生了巨大改变。通常我在波动带的极端区域买入ATM期权，并在几分钟到几小时内平仓。虽然有几次持有了2-3天，那些更大的收益日是因为这些交易。不过，我完全缺乏风险管理。我想和这份已经熄灭的学者们分享我的经历，祝愿你们一切顺利。几周后在亏损板块再见。