SENSEX ATM IV Term Structure | Live Implied Volatility Across Expiries

The SENSEX ATM IV term structure shows at-the-money implied volatility for every listed expiry on a single curve, from the nearest weekly out to the farthest month. Each point is the ATM IV solved from that expiry's option premium against the synthetic future, so the curve reveals how the market prices SENSEX volatility across the whole calendar rather than at a single tenor the way India VIX does.

An upward slope (contango) is the normal calm-market state; a downward slope (backwardation), where near-term IV sits above far-term IV, signals acute short-dated stress around an event or a selloff. A sharp bump at one SENSEX expiry usually marks an event — results, Budget, RBI policy or a Fed meeting — landing in that expiry, and its height is the market's estimate of the move. Live mode keeps the SENSEX term structure updated across all active expiries through the NSE session.

Combine the term structure with our Intraday IV Chart, Volatility Skew, and IV/HV/IVP Chart for the full SENSEX volatility picture.

ATM IV Term Structure

BSE Sensex (SENSEX) IV Term Structure: Near vs Far Expiry

How SENSEX front and back differ

Near-term BSE Sensex IV reacts hardest to immediate events and can swing violently into and out of them; far-term IV is steadier and reflects the broader volatility regime. The term structure shows both ends side by side, so the relationship is obvious at a glance.

Reading the SENSEX slope

When near-term IV is well below far-term (steep contango), SENSEX is calm now with normal risk priced ahead. When near-term IV climbs above far-term (backwardation), the front of the curve is carrying event or stress premium that the back of the curve does not share.

Picking a tenor on SENSEX as of 28 June 2026

Use the front-vs-back spread to choose where to trade. Rich near-term IV favours selling short-dated premium into the event and the crush; calm near-term with elevated far-term can favour longer-dated buys. The BSE Sensex curve makes the choice concrete.

BSE Sensex (SENSEX) IV Term Structure: Live vs Historical Regime

Reading today's SENSEX curve

Live mode shows the current BSE Sensex term structure across all active expiries, updating through the session. The instant snapshot tells you whether the market is in contango or backwardation right now and which expiry is carrying the most volatility.

Replaying past SENSEX sessions

Historical mode rebuilds the end-of-day SENSEX curve for any past trading day, so you can study how the shape shifted into and out of the Union Budget, RBI policy decisions, election results, and US Fed meetings. Watching the curve flip to backwardation before an event and snap back after is one of the clearest patterns in volatility.

Spotting a SENSEX regime change as of 28 June 2026

Compare today's slope against recent sessions. A move from contango to backwardation is an early warning that the market is pricing near-term risk into BSE Sensex; the reverse, after an event crush, often marks the all-clear for premium sellers.

How to use the StockMojo ATM IV Term Structure

  1. Select an underlyingChoose Nifty, BankNifty, Sensex or any F&O stock from the symbol selector. Each point on the curve is that symbol's ATM IV for one expiry.
  2. Pick live or historicalUse live mode for the current term structure across all active expiries, or historical mode with a date to rebuild that session's end-of-day curve.
  3. Read the slopeAn upward slope (contango) is the calm, normal state. A downward slope (backwardation), where near-term IV is highest, flags imminent risk.
  4. Spot the kinksA single expiry popping above the curve marks an event landing in that expiry — Budget, RBI policy, results or a Fed meeting. The bump sizes the expected move.
  5. Position with spreadsSell the richest expiry and buy the cheapest at the same strike for a calendar or diagonal, then close once the near-term event crushes IV back into contango.