Finostat
FII/DIICALENDARBRIEFTERMINAL

PIIND 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 18 Sep 2026, 18:42 IST · NSE TIMESTAMP 18-Sep-2026 15:40:00 · OI IN CONTRACTS

spot2,366.80
expiry29-Sep-2026
PCR (OI)0.66
max pain2,400
call wall2,500
put wall2,200
call OI · Δ today10.9k · +261
put OI · Δ today7.2k · -335
ATM IV
lot size175
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
0000.0019000.7055.39045
0000.0019500.7049.52-19
30063.30.0020000.8044.763-27163
8000.0020501.1541.193-34152
18000.0021001.2535.7382-108328
29+16151.3021502.4533.7486-43418
310-42111108.6022005.0032.1676+3852
774-5317565.00225014.9535.4472-27647
598+11.3k35.15230033.3039.3879-71722
485+481.3k17.30235063.4545.9179+15522
1.7k-531.4k11.28.352400105.4555.899-33836
840+5480616.44.602450152.0066.130471
2.6k+2711.5k21.13.152500200.4576.121-9770
466+6236925.02.2025500.0000116
1.5k-3348929.01.7526000.0043.400245
1950041.10.0026500.0028.000149
619+1713135.61.0527000.0000156
20034.60.0027500.00126.60010
327-91741.10.6528000.0000229
780140.20.2528500.00004
480053.60.0029000.00115.20096
90030.90.0029500.0061.4009
123-3451.90.3530000.00134.60088
20059.40.0030500.0050.7002
350062.60.0031000.0093.300121

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.