先等一下
commented on
$CBOE Volatility S&P 500 Index(.VIX.US$
why is not able to trade?
why is not able to trade?
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先等一下 : Vix is traded in options, so it must be closed before it expires, otherwise the loss is in vain.
先等一下 : How do you see the way you should go; what you are left with is an opportunity?