Finostat
FII/DIICALENDARBRIEFTERMINAL

MAHABANK 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 09:19:08 · OI IN CONTRACTS

spot79.24
expiry27-Oct-2026
PCR (OI)0.62
max pain79
call wall80
put wall75
call OI · Δ today3.5k · -92
put OI · Δ today2.2k · -147
ATM IV58.4%
lot size6500
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.00640.00—000
000—0.00660.00157.6002
500—0.00670.00—000
30052.70.00680.02137.97-252
000—0.00690.00148.2001
100—0.00700.04123.343-17115
900—0.00710.02112.19039
1000—0.00720.04101.021057
5300164.30.00730.0697.933065
63-12117.96.00740.10100.774-20175
81-823—5.00750.1392.5120-35448
143-316251.34.16760.1573.859-865
183-147659.53.16770.2167.8310154
159-6112977.92.15780.3264.485-33193
222-224358.41.76790.7160.745-265
440-2229150.10.96801.0464.7111-27293
289+319568.50.61811.4158.28-245
287-36566.00.43820.0090.70049
214-145159.70.22833.35270.31-172
281+226459.60.08844.35111.120101
300+25564.50.05850.00—00104
70+12358.30.04860.00171.5009
8400115.40.00870.00—000
6800119.20.00880.0031.40022
4100120.90.00890.00—000
207020118.60.01900.0036.5009
2500125.90.00910.0051.8006
5400133.10.00920.0041.6002
6400164.20.00930.00—000
4500158.50.00940.00—000

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.