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download option data chain from yahoo finance through Matlab #493

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Wentiing0421 opened this issue Nov 26, 2019 · 0 comments
Open

download option data chain from yahoo finance through Matlab #493

Wentiing0421 opened this issue Nov 26, 2019 · 0 comments

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@Wentiing0421
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Hi, can anyone tell me how to download option chain from yahoo finance using Matlab? I used the GetYahooOptionChain.m function I found from Mathworks. But it didn't work and always show error like below:

Errors:
Undefined function or variable "yyyymmdd".

Error in GetYahooOptionChain (line 99)
if ~isempty(find(strcmp(yyyymmdd,ExpDate)))

Can anybody tell me how to deal with this error?
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@Wentiing0421