(Resolved) Unable to Fetch Option Chain Data for TMPV After Tata Motors Stock Split

[Hemal_Chhatrala]

I’m facing an issue with the Dhan Tradehull API after the Tata Motors split where the NSE symbol changed from TATAMOTORS to TMPV. Although TMPV is correctly updated and I can fetch equity and futures data, the API fails to return the option chain and shows the error: “No option chain data available for TMPV.” The same code works fine for all other F&O stocks, so it looks like TMPV option contracts may not be updated in the instrument master or there is some temporary mapping issue after the corporate action. If anyone has successfully fetched TMPV option chain data or knows whether a different symbol/code should be used until Dhan updates it, please guide. Any help would be appreciated.
@Hardik @Dhan @Tradehull @Tradehull_Imran

[Tradehull_Imran]

Hi @Hemal_Chhatrala ,

Do check this thread-

Codebase Update: New Features Added in Dhan_TradeHull

We’ve made several improvements to the Dhan_TradeHull codebase, and here’s a quick overview of what’s new: Long-term historical data You can now pull multi-year data easily using: data = tsl.get_long_term_historical_data( tradingsymbol="NIFTY", exchange="NSE", timeframe="5", from_date="2022-01-01", to_date="2025-12-03" ) Sector-wise historical data (Intraday) This helps when analysing broader market sectors. data = tsl.get_historical_data("NIFTY 100", "NSE", timeframe…

[Hemal_Chhatrala]

Thank you so much @Tradehull_Imran for the quick response and support. The issue with the TMPV option chain is now resolved and everything is working perfectly as expected. Really appreciate the prompt help and guidance — made the fix smooth and seamless.