Hi team,
I was working on NIFTY options data. In particular i am fetching 1-m interval historical candles data.
Data being fetched for nifty weekly options, 7 oct 20-25 expiry has discrepency. The OI column are all being returned 0 for timestamp date 6 oct 2025 and 7 oct 2025. As you can see in the attached photo, that OI are 0 even when there is trading volume