$Greenidge Generation (GREE.US)$ Option strike price indicated as old. What does it means?
$BlackBerry (BB.US)$ Will it goes up to $13?
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$SoFi Technologies (SOFI.US)$ Will it reach $16?
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i tried to sell a covered call but i got the message insufficient buying power. May i know why?
When sell option is expired, when will the shares be assign and display on MooMoo?
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$Alibaba (BABA.US)$ It is still a good stock to buy.
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