NIFTY, BANKNIFTY and SENSEX options data.
Free and public — no login required. NIFTY, SENSEX, BANKNIFTY, FINNIFTY, MIDCPNIFTY and BANKEX, straight from the same 200ms-refresh archive that powers the full terminal.
Live
Straddle chart
ATM straddle premium, actual only
Live
Spread map
Which strikes are tight, workable or best avoided
Live
Premium heatmap
Decay since open, colour-graded by strike
Live
OI analysis
Buildup scanner, weighted PCR, max pain trajectory
Live
India VIX
NSE's official volatility index, live
Live
Strategy builder
Multi-leg payoff diagram, max P&L, breakevens
Live
Volatility skew
IV by strike, back-solved from LTP
Live
Gamma exposure
Dealer positioning by strike, zero-gamma flip level
Live
Chain replay
Scrub any moment since June 2026, free, no paywall
Live
Futures OI + rollover
Near/next/far month OI, basis to spot, rollover %
Daily
FII/DII flow
Foreign vs domestic institutional net flow, from NSE
15:15–15:35
Closing auction
Live indicative close from NSE & BSE during the auction
Live
IV term structure
ATM IV across weekly/next-week/monthly, NIFTY & SENSEX
Live
IV surface
Full smile heatmap, strike × expiry, NIFTY & SENSEX
Archive
OI vs past expiries
Total OI by moneyness, last 6 completed cycles
NIFTY and SENSEX carry the deepest history (weekly expiry, captured since
June 2026). BANKNIFTY, FINNIFTY, MIDCPNIFTY and BANKEX are monthly-only —
fewer natural snapshots between expiries, so their charts fill in more
slowly.
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