Finostat
FII/DIICALENDARBRIEFTERMINAL

NAM-INDIA 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, 23:48 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot957.75
expiry23-Nov-2026
PCR (OI)0.94
max pain940
call wall1,000
put wall920
call OI · Δ today1.9k · +193
put OI · Δ today1.8k · +106
ATM IV29.8%
lot size625
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.007600.00—000
000—0.007801.7040.70019
000—0.008001.0040.842+370
000—0.008201.3538.140-168
000—0.008402.5538.2167-17121
200—68.108603.8536.5170+49110
50524.482.508806.2035.8171-1388
166-73830.267.659009.7535.22630276
154+519231.553.4592014.5534.4671-22565
95+2129132.040.8094022.2035.0303+85108
231+401.2k29.827.9096031.3034.9129+2788
76+538330.119.5598041.8034.16+114
382-101.0k29.812.70100053.2532.210-597
284+1371.8k30.18.251020110.3541.9006
144-5658030.65.30104085.3033.41-122
80+4214531.53.501060148.7548.2004
21+31333.02.501080172.0062.3005
103+1112733.81.651100199.0077.60077
23+42035.41.251120206.2061.6005
29+11038.71.251140203.0048.80019
130036.00.4011600.00—000
32-3441.00.7011800.00—000
160142.80.601200305.00105.1001
200046.50.4012400.00—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.