Finostat
FII/DIICALENDARBRIEFTERMINAL

LTM option chain

Open interest, change in OI, volume, implied volatility and last price for every strike of the nearest expiry, with the put-call ratio, max pain and the OI walls. Free, from NSE's public data, refreshed every few minutes during market hours.

NIFTY 50BANKNIFTYFINNIFTYALL F&O STOCKS · LOT SIZES

UPDATED 27 Oct 2026, 09:20 IST · NSE TIMESTAMP 27-Oct-2026 09:19:11 · OI IN CONTRACTS

spot4,034.70
expiry27-Oct-2026
PCR (OI)0.42
max pain4,100
call wall4,500
put wall4,000
call OI · Δ today6.8k · -104
put OI · Δ today2.9k · -18
ATM IV53.1%
lot size150
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
100190.20.0034000.00114.10060
000—0.0035000.00103.40079
000—0.0036000.0093.30065
000—0.0036500.0086.70032
1500—0.0037000.0079.90073
640052.60.0037500.0080.700112
10800137.00.0038000.0065.200117
175-2010181.4182.6538500.0055.70064
23802—124.5539002.1544.419-2193
186-316053.096.4039506.0540.945-4155
186-66625.249.95400014.9036.082-11324
1040053.10.00405039.9027.59-1164
254+2211733.76.90410070.0047.1320195
237+32339.62.504150112.5044.660134
422-436841.61.2042000.00—00234
2100054.50.0042500.00—00130
4470061.30.0043000.00—00260
4420064.70.0043500.00—000
830-161760.10.1044000.00—00207
183-2277.40.3044500.00—000
1.1k-6882.70.2045000.00—0082
000—0.0045500.00—001
327-4186.00.1046000.00—0015
530097.50.0046500.00—003
1780299.50.1047000.00—006
282-11115.90.1548000.00—0054
7001128.00.2548500.00—000

Greeks, 2nd & 3rd order, implied distribution and the implied move on the terminal → FII/DII today Expiry dates

How to read it

Calls on the left, puts on the right, strikes down the middle with the at-the-money row highlighted. Bars behind the OI columns scale to the largest position on the chain; the gold-outlined cells are the walls. ΔOI is the change since the previous close: rising call OI above spot is writing (resistance), rising put OI below spot is support, and OI falling on both sides into expiry is unwinding.

PCR, max pain and the walls

PCR above 1 says more puts than calls are outstanding, usually hedges, which can act as support; far below 1 says call-heavy. Max pain is where option sellers as a group collect the most, and expiry-day drifts toward it are common but not guaranteed. The walls are the largest OI strikes above and below spot; the space between them is the range the market is being defended in.

Live Greeks and the implied move

This page is NSE's delayed public data. The Finostat terminal prices the same chain live off the exchange feed with delta, gamma, theta, vega, vanna, charm, vomma, speed, zomma and more on every strike, plus the implied distribution and the straddle-implied move.

Source: NSE option chain (public, delayed). Finostat reformats and computes PCR, max pain and walls; it does not alter the figures. Not investment advice.