Finostat
FII/DIICALENDARBRIEFTERMINAL

BIOCON 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 03 Nov 2026, 01:28 IST · NSE TIMESTAMP 02-Nov-2026 15:40:00 · OI IN CONTRACTS

spot354.70
expiry23-Nov-2026
PCR (OI)0.85
max pain340
call wall400
put wall310
call OI · Δ today8.1k · +233
put OI · Δ today6.9k · +274
ATM IV30.8%
lot size2500
CALL OIΔOIVOLIVCE LTPSTRIKEPE LTPIVVOLΔOIPUT OI
000—0.002600.1054.1008
000—0.002800.2046.642+3145
000—0.002900.3544.49-498
000—0.002950.4042.12+112
900—52.453000.6042.029-1158
000—0.003050.7039.923-1233
4900—41.653100.8538.0111-21.7k
2300—37.153151.2537.945-390
444-42722.836.053201.6036.6121-7841
650135.633.003252.2036.076-2123
515-214331.828.103302.9035.2228-20757
76-1231.424.003353.9034.888-11224
2.0k+59531.120.203405.1534.4326-7413
143+32131.216.803456.7534.1139+8208
1.1k-3253731.313.803508.4533.2911+233823
242+5443430.810.9535511.0033.9199+64182
613+371.2k31.18.7536013.4533.2176+21481
192+5124531.06.7536516.6033.724+1011
365-3265831.65.3537020.2034.629+24133
152+3527732.04.1537526.8534.6004
512+5337732.23.1538026.6530.59-2110
82+119132.42.3538533.6034.00038
265+1630132.41.7039038.3036.00023
5201632.91.3039561.00—004
706+1634334.41.1040046.2542.534-19128
59+102034.90.8540570.00—0017
202+347334.90.6041058.1058.10024
77-175337.50.4542069.5053.70054
96+152639.10.3043076.0559.00092
200051.60.204800.00—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.