Looking for Expired F&O Stock Contract List (instrument keys)(Historical Futures Data)

General
1

Hi everyone,

I’m working on a research and backtesting project where I need expired F&O contract (instrument key)data (especially stock futures, not just indices). Unfortunately, I couldn’t find a consolidated source or list of expired contracts from Upstox or NSE archives — only the active contracts are easily available through the API.

If anyone here has:

  • A CSV / JSON / database dump of expired F&O stock contracts instrument keys (symbols + expiry dates)

  • Or knows a reliable method or endpoint to fetch those expired instruments using Upstox / NSE API

please share or guide me. :folded_hands:

I’ve already tried exploring:

  • Upstox get_instruments() (gives only current contracts)

  • NSE Bhavcopy archives (incomplete for older months)

  • nseindia.com derivatives data (no symbol mapping continuity)

Any help, dataset, or script reference would be hugely appreciated — this would really help many quants doing historical analysis and regime-based strategy testing.

Thanks in advance!
— Nirav