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Expiry brief · Tuesday, 27 October 2026

What the NIFTY option chain is pricing today, in numbers a trader can act on: the straddle as the expected move, volatility, skew, and four structures priced live. Written by the server at fixed times, every trading day.

Scheduled today

ISTRELEASEACTUAL / FCST
19:30🇺🇸mediumCB Consumer Confidence81.2

Full week on the economic calendar →

At the open · 09:20 IST

Taken 09:20 IST · LIVE

NIFTY spot22,673.20
-0.35% today
22650 straddle · 27 Oct₹178.90
102.00 CE + 76.90 PE
Implied move±0.79%
±179 pts · 0.3 days
Expected range22,494 – 22,852
spot ± straddle
ATM IV37.1%
skew +0.5 pts
India VIX17.43
PCR · max pain1.11 · 22,700
OI walls22,500 / 23,000
put floor / call ceiling

NIFTY is at 22,673.20, -0.35% on the day. The 22650 straddle for the 27 Oct expiry costs ₹178.90 (102.00 call + 76.90 put), which is the market pricing a one-standard-deviation move of about ±179 points, ±0.79%, over the 0.3 days to expiry. Read that as the expected range: 22,494 to 22,852. Roughly two expiries in three should finish inside it; the third is where the money is made and lost.

India VIX at 17.43 is elevated: the market is paying up for protection, which is the environment in which defined-risk premium selling is best paid — and in which naked selling gets hurt. Skew is mild (+0.5 IV points): neither side of the chain is paying up, so structures can be built symmetric around spot.

Priced off this chain, an iron condor collects ₹3,146 a lot with a maximum loss of ₹3,354 and breakevens at 22,502 / 22,798. The short strangle underneath it collects ₹6,422 — ₹3,276 more — for a loss that has no ceiling. That difference is the price of sleeping through a gap; decide whether it is worth paying before the market decides for you.

On the other side, the long straddle costs ₹11,628 a lot and needs NIFTY beyond 22,471 or 22,829 at expiry to pay. It bleeds about ₹22,404 a day in time value right now. Buy it only if you expect the market to move more than it is charging for — and know why.

Open interest across the loaded strikes: the largest call open interest above spot sits at 23,000 — the strike writers are defending as resistance; the largest put open interest below sits at 22,500, the floor.

Elsewhere: BANKNIFTY 54,255 with a straddle of ₹467 (±0.86%, expiry 27 Oct); SENSEX 73,289 with a straddle of ₹1,070 (±1.46%, expiry 29 Oct).

Strategies priced off this chain · NIFTY · lot 65

Structure · legs (per share)Net / lotMax profitMax lossBreakevens
Iron condor
−1 22550 PE @ 41.75 · +1 22450 PE @ 21.10 · −1 22750 CE @ 57.05 · +1 22850 CE @ 29.30
credit ₹3,146₹3,146₹3,35422,502 / 22,798
Short strangle
−1 22750 CE @ 57.05 · −1 22550 PE @ 41.75
credit ₹6,422₹6,422unlimited22,451 / 22,849
Long straddle
+1 22650 CE @ 102.00 · +1 22650 PE @ 76.90
debit ₹11,628unlimited₹11,62822,471 / 22,829
Bull call spread
+1 22650 CE @ 102.00 · −1 22750 CE @ 57.05
debit ₹2,922₹3,578₹2,92222,695

Re-price any of these live in the builder →

BANKNIFTY and SENSEX

BANKNIFTY54,254.75
54300 straddle · 27 Oct₹466.80
±0.86% · 0.3 days
ATM IV40.5%
SENSEX73,288.84
73300 straddle · 29 Oct₹1,070.10
±1.46% · 2.3 days
ATM IV23.3%
← EarlierMonday, 26 October 2026Archive →All briefs

Why the straddle is the expected move — Finch, chapter 6 →

The expiry brief is generated by Finostat's server from its live option chains at fixed times and written up from templates; it is education and market description, not a recommendation. Prices are indicative and can be stale. Derivatives can lose more than you put in. Finostat is not a SEBI-registered adviser.