$Meta Materials (MMAT.US)$ 现在购买期权9号到期 看涨期权 能不能赚一笔?
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$SPDR S&P 500 ETF (SPY.US)$
下星期大家买期权,会看涨还是看跌?看跌的人数好多~
下星期大家买期权,会看涨还是看跌?看跌的人数好多~
$Energy Select Sector SPDR Fund (XLE.US)$
Xle Options, is anyone playing?
Xle Options, is anyone playing?
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