[--[65.84.65.76]--]
NATIONALUM
National Aluminium Co Ltd

181.93 -4.26 (-2.29%)

Option Chain for NATIONALUM
19 Jun 2025 04:10 PM IST


Note:- Click on the strike price to open the historical data.

Call
Put

Lot Size : 3750

Delta OI Change OI Vol IV Ltp Change OI pcrCOI pcr Change Ltp IV Vol Change OI OI Delta
0.00 0 0 0 0.00 45.00 0.00 - 140 - 0.00 0.05 - 6 -5 69 -
- 4 0 2 - 39.00 -6.00 - 145 - 0.00 0.05 0.00 0 0 0 0.00
0.00 0 0 0 0.00 31.90 0.00 - 150 - 0.05 0.10 - 6 -1 69 -
0.00 0 0 0 0.00 19.40 0.00 - 155 - 0.00 0.05 51.25 2 0 26 -0.01
0.95 43 -1 4 58.80 22.15 -5.15 3.37 160 -1.00 -0.05 0.05 42.32 27 1 145 -0.01
0.00 0 0 0 0.00 24.60 0.00 - 165 - 0.00 0.10 37.13 27 -1 151 -0.03
0.84 67 -3 8 50.99 12.95 -3.75 4.51 170 0.67 0.00 0.20 31.41 154 -2 302 -0.06
0.83 135 -27 134 30.06 7.55 -4.20 2.67 175 -0.56 0.30 0.70 29.83 479 15 360 -0.17
0.61 538 44 692 28.40 3.85 -3.60 2.04 180 -1.20 1.00 2.10 29.38 911 -53 1,097 -0.39
0.35 812 -31 1,660 30.35 1.75 -2.40 1.58 185 4.48 2.25 5.00 31.48 1,244 -139 1,279 -0.65
0.18 2,168 233 2,538 33.58 0.80 -1.30 0.45 190 -0.28 3.35 9.00 34.54 367 -66 967 -0.81
0.10 1,134 -251 1,796 38.57 0.45 -0.50 0.14 195 0.07 4.15 13.65 40.18 62 -18 157 -0.89
0.05 1,482 -246 786 40.62 0.20 -0.20 0.28 200 0.07 4.60 18.50 46.66 41 -18 410 -0.93
0.03 437 -47 151 46.44 0.15 -0.05 - 205 0.06 0.00 18.50 0.00 0 -3 0 0.00
0.02 981 -30 184 50.62 0.10 0.00 0.26 210 0.03 3.20 27.30 - 5 -1 253 -
0.00 0 0 0 0.00 0.00 0.00 - 215 - 0.00 0.00 0.00 0 0 0 0.00
- 352 -1 34 - 0.05 -0.05 - 220 - 0.00 29.65 0.00 0 0 0 0.00
8,153 5,285
Note
  1. 10% interest rate is applied while computing implied volatility.
  2. Volume and Open Interest, displayed in Contracts.
  3.        Highlighted options are in-the-money.

What is an Option Chain?
  • An option chain, also known as an option matrix, is a listing of all available option contracts, both puts and calls, for a given security.
  • It shows all puts, calls, strike ltp, and pricing information for a single underlying asset within a given maturity period.

How is it Useful?
  • The option chain matrix is most useful for the next trading day.
  • Trading volume, or the number of contracts that change hands in a given day, indicates how much liquidity there might be for any given option.
  • Open interest measures the total number of options outstanding on each strike and maturity, allowing you to gauge the scale of market commitment.