Finostat
FII/DIICALENDARBRIEFTERMINAL

MAXHEALTH 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 09:20:52 · OI IN CONTRACTS

spot844.55
expiry27-Oct-2026
PCR (OI)0.74
max pain900
call wall1,000
put wall820
call OI · Δ today9.9k · -71
put OI · Δ today7.3k · -84
ATM IV37.2%
lot size525
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.006600.00—000
000—0.006800.00—000
000—0.007000.0070.0001
30087.50.007200.0048.10010
000—0.007300.00—000
000—0.007400.0097.80016
000—0.007500.0097.4003
300—0.007600.1085.030100
000—0.007700.1069.828-2456
1700—0.007800.1066.44-2198
4000—0.007900.1560.41+194
14200—0.008000.3556.69-5440
13900—0.008100.1548.46-1323
51401—24.508200.3044.87-1454
284-27—14.708302.0041.170226
213-165937.28.558400.0053.100263
812-1712643.86.358500.0063.600276
402-132347.52.6586020.0062.420173
308-163145.91.1087025.8056.466-52264
2810447.00.458800.0086.900256
287-43558.40.408900.00133.100202
977-2367.10.159000.00137.000931
388+1364.50.209100.00123.500254
7350163.50.059200.00166.800200
2300082.30.009300.00145.600299
3040285.60.109400.00169.600238
2620284.40.059500.00181.200310
2650092.70.009600.00169.100154
13202105.20.109700.00225.80054
28300113.80.009800.00257.40062
11504110.40.059900.00—0087

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.