Finostat
FII/DIICALENDARBRIEFTERMINAL

DELHIVERY 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, 09:21 IST · NSE TIMESTAMP 27-Oct-2026 09:20:58 · OI IN CONTRACTS

spot376.75
expiry27-Oct-2026
PCR (OI)0.67
max pain405
call wall430
put wall360
call OI · Δ today4.9k · -5
put OI · Δ today3.3k · +2
ATM IV30.2%
lot size2075
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.003100.00—000
000—0.003150.00—000
000—0.003200.00—000
000—0.003250.00—000
000—0.003300.00—000
000—0.003350.00—000
000—0.003400.0082.60017
000—0.003450.00—000
1200—0.003500.0059.20079
000—0.003550.0553.92064
000—0.003600.0045.400186
700—0.003650.0034.80063
680026.30.003700.4525.126+2129
1750030.20.003750.0020.80049
193+51534.41.403800.0035.80071
1230748.01.003850.00—00148
339-1251.90.353900.0046.600904
780553.70.153950.0096.00078
2550252.00.054000.00—00198
1150167.50.1040528.00—10101
5540073.00.004100.0076.300437
407-63981.50.054150.00120.500131
4150089.90.004200.00—00320
2410098.00.004250.00—0061
94400106.00.004300.00—0059
18600126.70.004350.0040.0004
155-35118.70.054400.00—0035
7900141.70.004450.0047.0006
260012133.60.054500.00—0065

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.