Finostat
FII/DIICALENDARBRIEFTERMINAL

FORCEMOT 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, 09:20 IST · NSE TIMESTAMP 27-Oct-2026 09:19:22 · OI IN CONTRACTS

spot16,818.00
expiry27-Oct-2026
PCR (OI)0.66
max pain17,000
call wall18,000
put wall16,000
call OI · Δ today2.3k · -51
put OI · Δ today1.5k · -11
ATM IV35.7%
lot size25
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.00140000.00—000
000—0.00145000.00114.70016
000—0.00147500.00—000
30337.71,908.05150003.5092.2120193
000—0.00152500.0073.90031
100—0.00155000.0072.400134
000—0.00157500.0059.8009
1000—0.00160005.0550.45-2206
40039.00.00162500.0065.0004
9000—0.001650021.0032.24-3176
160035.70.00167500.0058.20049
412+11841.253.2017000270.0041.59-6316
59-71744.332.05172500.00143.30066
3450953.37.30175000.00107.000188
57-71454.26.65177500.00—000
742-387363.73.90180000.00123.80036
000—0.00182500.00—000
3160265.00.40185000.00—007
190077.80.00187500.00—000
210084.80.00190000.00161.80022
000—0.00192500.00—000
480085.30.00195000.00247.8002
13200116.90.00200000.00250.30032
000—0.00210000.00361.0004

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.