$特斯拉(TSLA)_老虎社区_美港股上老虎

$特斯拉(TSLA)$ 有期权大神吗？

这张黄金ETF的期权，昨晚开盘是5.4，而股价在462-456总6刀1.4%的波动，一晚上跌了0.67，而theta是-0.12，这超出0.12的部分：0.67-0.12=0.55:现在波动率从前几天的大到昨晚的低位变小了，看gamma由0.005-0.004，IV开口在变大并两翼平坦化，IV涨由30%-31%，但Vega平移滑从0.532-0.526，说明总体的IV*Vega价值是在减少的，再加上delta*gamma价值总体减少，这两个总体减少的部分是否就是=0.55，

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