Finostat
FII/DIICALENDARBRIEFTERMINAL

PIDILITIND 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

spot1,467.00
expiry27-Oct-2026
PCR (OI)0.59
max pain1,500
call wall1,500
put wall1,420
call OI · Δ today1.8k · 0
put OI · Δ today1.1k · 0
ATM IV59.2%
lot size500
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.0012400.0036.9004
000—0.0012800.00104.50011
000—0.0013000.0047.7004
000—0.0013200.0039.7004
000—0.0013400.0085.00028
000—0.0013600.0067.20021
000—0.0013800.0054.00016
1400—0.0014000.0043.90069
50187.056.8014200.0037.100176
400—0.0014400.7526.35-1115
790059.20.0014604.9527.12+2138
1420938.54.00148017.0532.66-1172
2900031.40.0015000.0029.800207
970034.40.00152044.10—1018
2840034.10.0015400.00100.60016
2100040.00.0015600.00—0017
1240048.20.0015800.00137.7008
2230066.10.0016000.00140.80026
700087.50.0016200.00—001
680080.80.0016400.00—000
730089.00.0016600.0051.2003
000—0.0016800.0029.4002
2700104.80.0017000.00107.9006
20027.30.0017200.00—000
400115.50.0017400.00—000
50032.10.0017600.00—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.