Finostat
FII/DIICALENDARBRIEFTERMINAL

IOC 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 02 Nov 2026, 23:45 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot134.59
expiry23-Nov-2026
PCR (OI)1.18
max pain133
call wall140
put wall125
call OI · Δ today7.7k · +433
put OI · Δ today9.1k · +1.2k
ATM IV25.3%
lot size4875
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
24+1836.915.501200.1930.0602+45648
100—8.031210.2128.9214-4550
80022.49.501220.2427.9231-31109
10025.88.001230.2927.4185+61116
20022.17.221240.3827.3173+63101
131+86132.210.871250.4426.5907-202.0k
5-1327.59.691260.5426.0195-6116
70027.35.371270.6525.4163+10108
95-376728.98.191280.7624.6361-2192
227-298329.07.451290.9524.4302+25110
1.0k-611.3k28.16.641301.1023.52.8k+5801.4k
89-7117625.35.651311.3323.1337+45128
475-6339026.55.131321.6122.7374+54212
155-1271726.34.501331.9022.1608+130155
121-2284225.63.851342.2321.3236+7575
913+924.1k25.33.301352.6120.61.2k+249532
152+4296724.62.751360.00—000
140-231.1k24.42.301373.6019.525+1421
128-1065923.81.861384.2219.248+913
184+2762423.71.531395.8627.43+11
1.1k+4283.3k23.71.251405.5017.281-11215
92+2553523.40.991410.00—000
123+949623.40.7914212.0028.10019
85+2517323.30.621438.3521.24+12
632-17082823.00.471440.00—000
591+741.0k23.30.381459.9013.35-2130
144+9431823.20.291460.00—000
52+5111723.20.221470.00—000
25+203123.90.1914813.0022.25-34
904+283024.30.1215015.4334.410-41.1k
000—0.0015216.75—1-12

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.