遇到dotcom busted, 可以認為歸零了。有人做過simulated test all the way back to 1970, only dotcom burst made TQQQ close to zero. The volatility decay did not.
遇到dotcom busted, 可以認為歸零了。有人做過simulated test all the way back to 1970, only dotcom burst made TQQQ close to zero. The volatility decay did not.
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