Historical option chain data

[andrewcz]

Hi @mcdallas is there anyway to get historical option chain data
cheers.

[mcdallas]

Hi @andrewcz, no they are not available on yahoo finance or any other free source that I know of.

[michael2015tse]

Hi @andrewcz, no they are not available on yahoo finance or any other free source that I know of.

Hi @mcdallas , do you know where I can get historical stock data? Paid options are acceptable, but I hope it’s not too expensive (for example, Bloomberg is very expensive). The data will be used for academic research. Thank you.

[mcdallas]

@michael2015tse You can get daily historical price data with this library which pulls them from yahoo finance

[aishark007]

Is the stock historical data down? I am getting error for the past few days
{"finance":{"result":null,"error":{"code":"Unauthorized","description":"User is unable to access this feature - https://bit.ly/yahoo-finance-api-feedback"}}}