Finostat
FII/DIICALENDARBRIEFTERMINAL

PFC 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 09:18:19 · OI IN CONTRACTS

spot314.75
expiry27-Oct-2026
PCR (OI)0.84
max pain340
call wall350
put wall300
call OI · Δ today9.6k · -80
put OI · Δ today8.0k · -64
ATM IV38.0%
lot size1300
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.002700.00128.40042
1000—0.002800.0596.54041
000—0.002850.0089.9005
40032.70.002900.0077.20069
13600142.10.002950.0064.40044
8700122.50.003000.0051.600692
400108.80.003050.0531.662-2618
660287.16.003100.4030.23-2534
110-364338.01.803152.0023.667-45318
710-2719525.60.203205.15—51-10434
569-165634.60.1532510.65—26-5536
77801742.80.0533013.50—10539
4590057.00.003350.00—00304
997-15165.40.1034025.45—10623
5390069.60.003450.00—00562
1.5k0188.00.053500.00—00814
7430090.10.003550.00—00163
7720099.90.003600.00—00428
12400109.50.003650.00—0038
28800118.80.0037054.05—10223
13200127.90.003750.00—0029
47700136.80.0038063.00—6076
700145.50.003850.00—006
9900154.00.003900.00—00114

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.