wrong data on stock options
yahoo finance has some wrong data on stock options, for example: SMH, 9/15 2023 P153, the bid price 6.25 and ask price 6.6 on yahoo finance, but actually it should be 0.84~1.12, a big error. There're also other posts on the website regarding this:
https://www.elitetrader.com/et/threads/options-data-at-finance-yahoo-com-completely-wrong.300193/
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