Finostat
FII/DIICALENDARBRIEFTERMINAL

CONCOR 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, 18:41 IST · NSE TIMESTAMP 18-Sep-2026 15:40:00 · OI IN CONTRACTS

spot504.55
expiry29-Sep-2026
PCR (OI)0.58
max pain510
call wall520
put wall500
call OI · Δ today7.0k · -219
put OI · Δ today4.0k · +60
ATM IV8.3%
lot size1250
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
0000.004200.0037.8002
0000.004300.00000
0000.004400.00000
0000.004450.00000
2000.004500.3035.19-221
0000.004550.00000
1280034.20.004600.5533.041-15170
0000.004650.0030.5004
6000.004701.0030.9112-13262
0000.004752.0033.511029
83-102514.254802.6032.5425+8242
46-816112.004853.7032.8122-1574
298-1071.8k9.304905.6034.7578+57329
149+591.0k6.654958.5038.5174+2463
479-211.6k4.8550010.4538.2173+28448
433-322618.33.455050.0029.000209
592-261310.82.1551018.9548.220-12449
552-4525712.61.355150.0038.000251
1.3k+2550315.81.205200.0034.200437
166-53218.31.005250.0030.20072
642-88719.90.755300.0000235
102-51121.70.605350.0025.9006
403-3410322.90.455400.0014.30088
100123.60.305450.0038.4000
912+413827.30.405500.0000315
150040.70.005550.00000
262-33429.60.255600.00005
50135.70.5056575.35106.260306
134+11934.80.305700.0049.90012
11-7834.70.205750.00000
640135.30.155800.0030.7006

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.