NIFTY option prices, 1-minute, one file per expiry (Fyers; live paper trader only)

17 file(s), 1.09 GB. Data from 2025-12-24 to 2026-10-19.

Columns: datetime_ist,symbol,underlying,expiry,strike,option_type,open,high,low,close_premium,volume,open_interest

Inputs: the files listed here are the real market data on disk, as they were recorded - data/fyers/options_daily_nse/NIFTY/ (NSE daily bhavcopy), data/fyers/options_1m_fyers/NIFTY/ (Fyers 1-minute option prints) and data/fyers/index/ (Fyers index candles). Every size, count and date on this page is measured from those files; nothing here is modelled or estimated.