Frank
1 min readAug 6, 2020

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那是Robinhood(卷商)對今日contract變化的顯示,例如目前的contract是$10.02,然後change是 -$8.88,因此% of change就是 -8.88/(10.02+8.88) = -46.98%

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Frank
Frank

Written by Frank

Amateur US stock investor / Software Engineer

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