Finostat
FII/DIICALENDARBRIEFTERMINAL

INDIANB 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, 19:43 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot865.25
expiry23-Nov-2026
PCR (OI)0.98
max pain850
call wall900
put wall850
call OI · Δ today2.9k · +303
put OI · Δ today2.8k · +76
ATM IV24.0%
lot size1000
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.007000.0038.3006
10048.80.007200.0036.30017
300—0.007400.8535.913+490
000—0.007500.0037.20068
10031.70.007601.5534.723+1668
000—0.007701.6032.12045
10035.20.007802.8033.616+681
000—0.007903.1531.556+637
12900—0.008004.3531.3116-9296
50031.80.008105.7030.825-117
56+1623.952.258207.2529.9189-19222
422-11123.744.108309.7029.9104+27166
136-21421.235.0084012.3529.3237-11375
409+1222123.830.0085015.4028.6223+9527
258+11779623.423.7586019.9029.0182+18159
257+4142724.019.1087024.8529.0106+21141
242+2543024.114.808800.0033.500167
103+1414124.211.308900.0029.6005
476+101.1k24.38.4590043.5029.274+14344
65+2620724.26.159100.0036.9000
77+69924.74.609200.00—003
43+135524.83.309300.00—000
70+103825.32.4594083.5043.69-55
000—0.009500.00—000
129+273725.11.109600.00—000
24+4828.10.909800.00—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.