Finostat
FII/DIICALENDARBRIEFTERMINAL

TECHM 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 02 Nov 2026, 19:42 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot1,786.90
expiry23-Nov-2026
PCR (OI)0.87
max pain1,780
call wall1,800
put wall1,700
call OI · Δ today8.6k · +309
put OI · Δ today7.4k · +441
ATM IV26.5%
lot size600
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
200—0.0014800.0040.50033
1360142.3295.0015001.7039.299-17343
50036.20.0015202.1538.315+225
230052.00.0015402.7537.525+2140
38-3950.4245.0015603.2536.160+397
200044.20.0015804.0034.940-4151
1400120.1193.0016005.2034.2386-12468
170043.60.0016206.6533.5159+49348
560036.90.0016408.5032.7179+6432
130034.00.00166010.8532.0130+13191
330031.00.00168013.7531.3248+6247
467-23227.2106.25170017.6030.81.7k+1511.5k
9801826.990.75172022.0030.1444+26211
170+44726.876.65174028.0029.8554+13443
221-1628627.164.50176034.4529.1895+55816
477+1711.0k26.552.15178043.0529.0978+63448
1.7k-242.8k26.442.00180052.9529.0964+69595
613-2586726.233.20182064.0028.8302+5305
748-381.3k26.225.90184077.0029.1104+5154
573077926.019.70186091.0029.419-365
292+7275726.415.4018800.0027.40022
620+41.1k27.012.151900123.7531.43074
224-625427.19.1019200.0046.4004
235+2429627.87.2519400.00—0011
160+1416928.55.8019600.0017.90020
227+9527929.14.6519800.00—004
750+3938329.63.602000207.0024.03016
202+16230.82.3020400.00—000
235-16831.61.4020800.00—003

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.