Finostat
FII/DIICALENDARBRIEFTERMINAL

GMRAIRPORT 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, 18:44 IST · NSE TIMESTAMP 18-Sep-2026 15:40:00 · OI IN CONTRACTS

spot99.30
expiry29-Sep-2026
PCR (OI)0.92
max pain98
call wall100
put wall94
call OI · Δ today7.5k · -795
put OI · Δ today6.9k · -80
ATM IV8.8%
lot size6975
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
19+6613.30840.0036.7003
1000.00850.0544.210-332
0000.00860.0033.50015
0000.00870.0740.720-823
0000.00880.0535.849-961
0000.00890.1037.217-652
26+2117.30900.0933.5163+21207
3000.00910.1232.376-21118
37-2135.49920.1831.9162-42107
92-3154.88930.2731.7279-14293
68-721154.05940.4332.5373+271.3k
360-963853.35950.6032.2619-3926
276-1186922.50960.9033.4438-1247
358-157371.78971.2133.5438+261.2k
550-248701.30981.7836.6309+56640
192-283958.80.95992.5241.010+1165
1.8k-1991.5k12.60.681003.1843.2152-90749
221-1925215.20.501010.0037.30027
620-14472216.80.341025.0153.08-2129
342-1611218.60.251035.8456.02022
139+98820.60.201040.000024
877-4634822.10.151057.5561.49-5280
133+74523.30.111060.0027.10030
52-23225.90.111070.0046.20011
40+1528.60.1110810.7578.113+18
0000.001090.00000
640-3613830.90.0711012.6384.32-1147
10031.90.001110.00000
200042.90.001120.0042.8001
20028.00.001130.00000
160435.10.031140.00001

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.