Hi Aswin, Do you know how can we test our options python program with options backtest data. Where can we get the expired options instruments data to perform backtesting. Please give some light on this.
Zeeodha doesn't have expired fno data. So the best option would be to approach a data vendor for that data. Please note that this would not be cheap. For all future data I suggest you save the option data locally or in cloud so that you don't to buy this in the future as well