Finostat
FII/DIICALENDARBRIEFTERMINAL

FEDERALBNK 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, 19:44 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot337.50
expiry23-Nov-2026
PCR (OI)0.68
max pain340
call wall350
put wall330
call OI · Δ today6.6k · +932
put OI · Δ today4.6k · +552
ATM IV22.1%
lot size2500
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
90065.50.002700.1542.96+613
10048.20.002800.2539.818-737
300—0.002900.4036.273+785
6000—0.003000.7033.2467+42386
000—0.003050.8531.044+1762
470037.10.003101.1529.5578+94279
19+615—23.453151.5528.0392+92213
203-42820.119.603202.3527.61.3k-7332
38+177319.815.353253.3026.7825+59260
232+5870122.012.203304.6526.01.8k+19472
272+1881.5k22.19.103356.6526.11.4k+171423
738+2952.4k22.06.503409.1526.3985+57474
809+1811.7k22.44.6034512.2526.9360+8389
1.4k+2012.8k22.53.1035015.4526.6211-2627
414-331.5k23.02.1035520.8032.826-7124
1.0k+931.8k23.81.4536023.8529.519+3243
195-2944124.20.953650.0023.7007
330-2457124.90.653700.0019.30070
118-299925.70.453750.0018.1004
232+2420527.00.353800.00—003
19-32627.80.253850.00—000
235-213129.00.203900.00—000
158-55530.20.104000.0052.60051
42-21929.60.054050.00—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.