Issue of weekly expiry symbols in instruments list

ramatius

Hi, the instruments list contains weekly nifty options expiries that haven't come yet. For example, the instruments list as of 25Jan23 has symbols like NIFTY2321619150PE . This is unnecessarily adding delays to historical data downloads.

sujith

We just publish whatever data we get from exchange. I am afraid we can't add logic to remove instruments randomly.

ramatius

If possible, pls create another file with currently trading instruments. This will save a lot of compute bandwidth for the users. Thanks.

sujith

The instruments file contains all the instruments that are tradable for the day.