[--[65.84.65.76]--]

SRF

Srf Ltd
2689.1 +10.40 (0.39%)
L: 2660.3 H: 2715.5

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Historical option data for SRF

20 Feb 2026 04:11 PM IST
SRF 24-FEB-2026 3000 CE
Delta: 0.01
Vega: 0.1
Theta: -0.61
Gamma: 0
Date Close Ltp Change IV Volume OI Chg OI
20 Feb 2689.10 0.65 -0.3 46.59 701 -209 1,122
19 Feb 2678.70 0.95 -0.6 46.11 1,196 -265 1,332
18 Feb 2730.40 1.5 -1.35 37.24 1,244 -79 1,596
17 Feb 2742.90 2.95 -4.8 37.89 3,326 40 1,697
16 Feb 2847.80 7.75 -0.95 29.57 1,052 -76 1,664
13 Feb 2833.40 8.3 -3.15 26.96 1,493 -108 1,740
12 Feb 2841.50 11.45 -21.35 27.26 3,585 519 1,870
11 Feb 2949.10 32 -9.65 24.86 1,801 231 1,351
10 Feb 2961.90 39.55 -17.85 24.28 2,071 156 1,109
9 Feb 2986.70 55 26.6 23.41 5,641 -178 955
6 Feb 2901.60 28.3 -7.8 23.71 884 97 1,143
5 Feb 2906.30 36 -8.1 25.21 563 -48 1,048
4 Feb 2920.60 44.6 4 25.24 1,016 -100 1,099
3 Feb 2912.20 40.4 24.95 24.29 3,248 336 1,212
2 Feb 2801.60 16.25 0.4 25.98 724 89 887
1 Feb 2726.50 16.45 -5.4 32.39 2,800 153 798
30 Jan 2816.30 20.85 -5.75 26.2 497 61 645
29 Jan 2819.90 25.9 -0.85 27.06 772 -117 584
28 Jan 2817.00 31 20.75 26.57 1,675 12 707
27 Jan 2682.20 10.65 -1.1 29 541 39 699
23 Jan 2713.70 11.8 -3.65 25.55 320 69 661
22 Jan 2735.90 16.3 0.75 26.09 624 -36 597
21 Jan 2676.90 15.2 -48.5 29.24 1,371 398 630
20 Jan 2883.20 48 -44 26.53 390 154 223
19 Jan 2962.50 92 -48.25 26.17 107 53 64
16 Jan 3027.40 140.25 0 27.64 2 1 11
14 Jan 3032.00 140.25 10.25 26.85 1 0 9
13 Jan 3039.60 118.45 9 - 0 0 0
12 Jan 3046.00 118.45 9 - 0 0 9
9 Jan 3023.20 118.45 9 - 0 0 9
8 Jan 3042.30 118.45 9 - 0 0 9
7 Jan 3097.60 118.45 9 - 0 0 9
6 Jan 3051.40 118.45 9 14.12 9 8 8
5 Jan 3089.30 109.45 0 - 0 0 0
2 Jan 3059.50 109.45 0 - 0 0 0
1 Jan 3057.30 109.45 0 - 0 0 0
31 Dec 3075.00 109.45 0 - 0 0 0
30 Dec 3038.30 109.45 0 - 0 0 0
29 Dec 3075.90 109.45 0 - 0 0 0
26 Dec 3101.60 109.45 0 - 0 0 0
24 Dec 3098.20 109.45 0 - 0 0 0
23 Dec 3111.70 109.45 0 - 0 0 0
22 Dec 3091.60 109.45 0 - 0 0 0
19 Dec 3090.30 109.45 0 - 0 0 0
18 Dec 3050.70 109.45 0 - 0 0 0
17 Dec 3033.30 109.45 0 - 0 0 0
16 Dec 3015.70 109.45 0 - 0 0 0
15 Dec 3001.00 109.45 0 - 0 0 0
12 Dec 3023.60 109.45 0 - 0 0 0
11 Dec 2943.70 109.45 0 - 0 0 0
10 Dec 2931.70 109.45 0 0.24 0 0 0
9 Dec 2894.80 109.45 0 - 0 0 0
8 Dec 2831.90 109.45 0 - 0 0 0
5 Dec 2885.40 109.45 0 - 0 0 0
4 Dec 2840.10 109.45 0 - 0 0 0
3 Dec 2830.00 109.45 0 1.91 0 0 0
2 Dec 2859.50 109.45 0 1.34 0 0 0
1 Dec 2923.00 109.45 0 0.34 0 0 0
28 Nov 2927.30 109.45 0 - 0 0 0
27 Nov 2840.00 109.45 0 1.75 0 0 0


For Srf Ltd - strike price 3000 expiring on 24FEB2026

Delta for 3000 CE is 0.01

Historical price for 3000 CE is as follows

On 20 Feb SRF was trading at 2689.10. The strike last trading price was 0.65, which was -0.3 lower than the previous day. The implied volatity was 46.59, the open interest changed by -209 which decreased total open position to 1122


On 19 Feb SRF was trading at 2678.70. The strike last trading price was 0.95, which was -0.6 lower than the previous day. The implied volatity was 46.11, the open interest changed by -265 which decreased total open position to 1332


On 18 Feb SRF was trading at 2730.40. The strike last trading price was 1.5, which was -1.35 lower than the previous day. The implied volatity was 37.24, the open interest changed by -79 which decreased total open position to 1596


On 17 Feb SRF was trading at 2742.90. The strike last trading price was 2.95, which was -4.8 lower than the previous day. The implied volatity was 37.89, the open interest changed by 40 which increased total open position to 1697


On 16 Feb SRF was trading at 2847.80. The strike last trading price was 7.75, which was -0.95 lower than the previous day. The implied volatity was 29.57, the open interest changed by -76 which decreased total open position to 1664


On 13 Feb SRF was trading at 2833.40. The strike last trading price was 8.3, which was -3.15 lower than the previous day. The implied volatity was 26.96, the open interest changed by -108 which decreased total open position to 1740


On 12 Feb SRF was trading at 2841.50. The strike last trading price was 11.45, which was -21.35 lower than the previous day. The implied volatity was 27.26, the open interest changed by 519 which increased total open position to 1870


On 11 Feb SRF was trading at 2949.10. The strike last trading price was 32, which was -9.65 lower than the previous day. The implied volatity was 24.86, the open interest changed by 231 which increased total open position to 1351


On 10 Feb SRF was trading at 2961.90. The strike last trading price was 39.55, which was -17.85 lower than the previous day. The implied volatity was 24.28, the open interest changed by 156 which increased total open position to 1109


On 9 Feb SRF was trading at 2986.70. The strike last trading price was 55, which was 26.6 higher than the previous day. The implied volatity was 23.41, the open interest changed by -178 which decreased total open position to 955


On 6 Feb SRF was trading at 2901.60. The strike last trading price was 28.3, which was -7.8 lower than the previous day. The implied volatity was 23.71, the open interest changed by 97 which increased total open position to 1143


On 5 Feb SRF was trading at 2906.30. The strike last trading price was 36, which was -8.1 lower than the previous day. The implied volatity was 25.21, the open interest changed by -48 which decreased total open position to 1048


On 4 Feb SRF was trading at 2920.60. The strike last trading price was 44.6, which was 4 higher than the previous day. The implied volatity was 25.24, the open interest changed by -100 which decreased total open position to 1099


On 3 Feb SRF was trading at 2912.20. The strike last trading price was 40.4, which was 24.95 higher than the previous day. The implied volatity was 24.29, the open interest changed by 336 which increased total open position to 1212


On 2 Feb SRF was trading at 2801.60. The strike last trading price was 16.25, which was 0.4 higher than the previous day. The implied volatity was 25.98, the open interest changed by 89 which increased total open position to 887


On 1 Feb SRF was trading at 2726.50. The strike last trading price was 16.45, which was -5.4 lower than the previous day. The implied volatity was 32.39, the open interest changed by 153 which increased total open position to 798


On 30 Jan SRF was trading at 2816.30. The strike last trading price was 20.85, which was -5.75 lower than the previous day. The implied volatity was 26.2, the open interest changed by 61 which increased total open position to 645


On 29 Jan SRF was trading at 2819.90. The strike last trading price was 25.9, which was -0.85 lower than the previous day. The implied volatity was 27.06, the open interest changed by -117 which decreased total open position to 584


On 28 Jan SRF was trading at 2817.00. The strike last trading price was 31, which was 20.75 higher than the previous day. The implied volatity was 26.57, the open interest changed by 12 which increased total open position to 707


On 27 Jan SRF was trading at 2682.20. The strike last trading price was 10.65, which was -1.1 lower than the previous day. The implied volatity was 29, the open interest changed by 39 which increased total open position to 699


On 23 Jan SRF was trading at 2713.70. The strike last trading price was 11.8, which was -3.65 lower than the previous day. The implied volatity was 25.55, the open interest changed by 69 which increased total open position to 661


On 22 Jan SRF was trading at 2735.90. The strike last trading price was 16.3, which was 0.75 higher than the previous day. The implied volatity was 26.09, the open interest changed by -36 which decreased total open position to 597


On 21 Jan SRF was trading at 2676.90. The strike last trading price was 15.2, which was -48.5 lower than the previous day. The implied volatity was 29.24, the open interest changed by 398 which increased total open position to 630


On 20 Jan SRF was trading at 2883.20. The strike last trading price was 48, which was -44 lower than the previous day. The implied volatity was 26.53, the open interest changed by 154 which increased total open position to 223


On 19 Jan SRF was trading at 2962.50. The strike last trading price was 92, which was -48.25 lower than the previous day. The implied volatity was 26.17, the open interest changed by 53 which increased total open position to 64


On 16 Jan SRF was trading at 3027.40. The strike last trading price was 140.25, which was 0 lower than the previous day. The implied volatity was 27.64, the open interest changed by 1 which increased total open position to 11


On 14 Jan SRF was trading at 3032.00. The strike last trading price was 140.25, which was 10.25 higher than the previous day. The implied volatity was 26.85, the open interest changed by 0 which decreased total open position to 9


On 13 Jan SRF was trading at 3039.60. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 12 Jan SRF was trading at 3046.00. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9


On 9 Jan SRF was trading at 3023.20. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9


On 8 Jan SRF was trading at 3042.30. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9


On 7 Jan SRF was trading at 3097.60. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9


On 6 Jan SRF was trading at 3051.40. The strike last trading price was 118.45, which was 9 higher than the previous day. The implied volatity was 14.12, the open interest changed by 8 which increased total open position to 8


On 5 Jan SRF was trading at 3089.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 2 Jan SRF was trading at 3059.50. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 1 Jan SRF was trading at 3057.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 31 Dec SRF was trading at 3075.00. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 30 Dec SRF was trading at 3038.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 29 Dec SRF was trading at 3075.90. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 26 Dec SRF was trading at 3101.60. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 24 Dec SRF was trading at 3098.20. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 23 Dec SRF was trading at 3111.70. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 22 Dec SRF was trading at 3091.60. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 19 Dec SRF was trading at 3090.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 18 Dec SRF was trading at 3050.70. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 17 Dec SRF was trading at 3033.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 16 Dec SRF was trading at 3015.70. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 15 Dec SRF was trading at 3001.00. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 12 Dec SRF was trading at 3023.60. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 11 Dec SRF was trading at 2943.70. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 10 Dec SRF was trading at 2931.70. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was 0.24, the open interest changed by 0 which decreased total open position to 0


On 9 Dec SRF was trading at 2894.80. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 8 Dec SRF was trading at 2831.90. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 5 Dec SRF was trading at 2885.40. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 4 Dec SRF was trading at 2840.10. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 3 Dec SRF was trading at 2830.00. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was 1.91, the open interest changed by 0 which decreased total open position to 0


On 2 Dec SRF was trading at 2859.50. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was 1.34, the open interest changed by 0 which decreased total open position to 0


On 1 Dec SRF was trading at 2923.00. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was 0.34, the open interest changed by 0 which decreased total open position to 0


On 28 Nov SRF was trading at 2927.30. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 27 Nov SRF was trading at 2840.00. The strike last trading price was 109.45, which was 0 lower than the previous day. The implied volatity was 1.75, the open interest changed by 0 which decreased total open position to 0


SRF 24FEB2026 3000 PE
Delta: -0.97
Vega: 0.2
Theta: -0.53
Gamma: 0
Date Close Ltp Change IV Volume OI Chg OI
20 Feb 2689.10 308.5 -11.5 54.31 142 -72 157
19 Feb 2678.70 320 64.05 58.14 40 -14 229
18 Feb 2730.40 255.95 -3.4 39.19 161 -123 243
17 Feb 2742.90 263.3 113.95 43.07 102 -3 370
16 Feb 2847.80 149.45 -25.15 18.6 41 -1 373
13 Feb 2833.40 175.1 4.9 34.36 31 -3 374
12 Feb 2841.50 170.2 90 35.15 74 -7 378
11 Feb 2949.10 80.9 4.65 21.55 103 -17 386
10 Feb 2961.90 77.5 10.9 24.47 341 4 402
9 Feb 2986.70 68 -47.55 27.51 572 67 399
6 Feb 2901.60 115.55 1.55 24.6 8 0 332
5 Feb 2906.30 114 8.95 25.69 27 1 332
4 Feb 2920.60 105 -13.05 26.31 52 7 331
3 Feb 2912.20 118 -87.5 28.52 417 95 324
2 Feb 2801.60 205.5 -44.5 31.34 5 0 229
1 Feb 2726.50 250 53.9 28.74 46 0 228
30 Jan 2816.30 197.7 0.45 27.83 7 -2 228
29 Jan 2819.90 197.25 15.55 30.32 4 0 0
28 Jan 2817.00 180 -118.35 28.97 7 -1 227
27 Jan 2682.20 303 5 29.2 17 16 228
23 Jan 2713.70 298 20 40.71 2 1 211
22 Jan 2735.90 278 -40 36.03 105 80 209
21 Jan 2676.90 318 143.7 34.23 45 4 128
20 Jan 2883.20 197.75 77.55 36.37 114 73 124
19 Jan 2962.50 121.9 51.9 31.38 26 0 51
16 Jan 3027.40 70 -11.3 24.76 4 2 50
14 Jan 3032.00 81.3 7.3 27.15 30 9 44
13 Jan 3039.60 74 15 - 0 0 0
12 Jan 3046.00 74 15 25.31 4 1 34
9 Jan 3023.20 59 -29.85 - 0 0 33
8 Jan 3042.30 59 -29.85 - 0 0 33
7 Jan 3097.60 59 -29.85 25.59 25 18 34
6 Jan 3051.40 88.85 26.85 29.83 1 0 15
5 Jan 3089.30 62 -5 - 7 2 14
2 Jan 3059.50 67 -2 - 0 0 12
1 Jan 3057.30 67 -2 24.22 1 0 11
31 Dec 3075.00 69 -8.3 25.05 3 1 11
30 Dec 3038.30 77.3 21.9 - 3 0 8
29 Dec 3075.90 55.4 -0.5 - 0 0 8
26 Dec 3101.60 55.4 -0.5 23.44 1 0 7
24 Dec 3098.20 55.9 -1.2 - 0 0 7
23 Dec 3111.70 55.9 -1.2 23.4 3 2 6
22 Dec 3091.60 57.1 -42.9 22.1 2 0 6
19 Dec 3090.30 100 -9 - 0 0 6
18 Dec 3050.70 100 -9 - 0 0 6
17 Dec 3033.30 100 -9 - 0 0 6
16 Dec 3015.70 100 -9 - 0 0 6
15 Dec 3001.00 100 -9 24.35 2 0 4
12 Dec 3023.60 109 -41 27.42 3 2 3
11 Dec 2943.70 150 -120.45 - 0 0 1
10 Dec 2931.70 150 -120.45 27.5 1 0 0
9 Dec 2894.80 270.45 0 - 0 0 0
8 Dec 2831.90 270.45 0 - 0 0 0
5 Dec 2885.40 270.45 0 - 0 0 0
4 Dec 2840.10 270.45 0 - 0 0 0
3 Dec 2830.00 270.45 0 - 0 0 0
2 Dec 2859.50 270.45 0 - 0 0 0
1 Dec 2923.00 270.45 0 - 0 0 0
28 Nov 2927.30 270.45 0 0.07 0 0 0
27 Nov 2840.00 270.45 0 - 0 0 0


For Srf Ltd - strike price 3000 expiring on 24FEB2026

Delta for 3000 PE is -0.97

Historical price for 3000 PE is as follows

On 20 Feb SRF was trading at 2689.10. The strike last trading price was 308.5, which was -11.5 lower than the previous day. The implied volatity was 54.31, the open interest changed by -72 which decreased total open position to 157


On 19 Feb SRF was trading at 2678.70. The strike last trading price was 320, which was 64.05 higher than the previous day. The implied volatity was 58.14, the open interest changed by -14 which decreased total open position to 229


On 18 Feb SRF was trading at 2730.40. The strike last trading price was 255.95, which was -3.4 lower than the previous day. The implied volatity was 39.19, the open interest changed by -123 which decreased total open position to 243


On 17 Feb SRF was trading at 2742.90. The strike last trading price was 263.3, which was 113.95 higher than the previous day. The implied volatity was 43.07, the open interest changed by -3 which decreased total open position to 370


On 16 Feb SRF was trading at 2847.80. The strike last trading price was 149.45, which was -25.15 lower than the previous day. The implied volatity was 18.6, the open interest changed by -1 which decreased total open position to 373


On 13 Feb SRF was trading at 2833.40. The strike last trading price was 175.1, which was 4.9 higher than the previous day. The implied volatity was 34.36, the open interest changed by -3 which decreased total open position to 374


On 12 Feb SRF was trading at 2841.50. The strike last trading price was 170.2, which was 90 higher than the previous day. The implied volatity was 35.15, the open interest changed by -7 which decreased total open position to 378


On 11 Feb SRF was trading at 2949.10. The strike last trading price was 80.9, which was 4.65 higher than the previous day. The implied volatity was 21.55, the open interest changed by -17 which decreased total open position to 386


On 10 Feb SRF was trading at 2961.90. The strike last trading price was 77.5, which was 10.9 higher than the previous day. The implied volatity was 24.47, the open interest changed by 4 which increased total open position to 402


On 9 Feb SRF was trading at 2986.70. The strike last trading price was 68, which was -47.55 lower than the previous day. The implied volatity was 27.51, the open interest changed by 67 which increased total open position to 399


On 6 Feb SRF was trading at 2901.60. The strike last trading price was 115.55, which was 1.55 higher than the previous day. The implied volatity was 24.6, the open interest changed by 0 which decreased total open position to 332


On 5 Feb SRF was trading at 2906.30. The strike last trading price was 114, which was 8.95 higher than the previous day. The implied volatity was 25.69, the open interest changed by 1 which increased total open position to 332


On 4 Feb SRF was trading at 2920.60. The strike last trading price was 105, which was -13.05 lower than the previous day. The implied volatity was 26.31, the open interest changed by 7 which increased total open position to 331


On 3 Feb SRF was trading at 2912.20. The strike last trading price was 118, which was -87.5 lower than the previous day. The implied volatity was 28.52, the open interest changed by 95 which increased total open position to 324


On 2 Feb SRF was trading at 2801.60. The strike last trading price was 205.5, which was -44.5 lower than the previous day. The implied volatity was 31.34, the open interest changed by 0 which decreased total open position to 229


On 1 Feb SRF was trading at 2726.50. The strike last trading price was 250, which was 53.9 higher than the previous day. The implied volatity was 28.74, the open interest changed by 0 which decreased total open position to 228


On 30 Jan SRF was trading at 2816.30. The strike last trading price was 197.7, which was 0.45 higher than the previous day. The implied volatity was 27.83, the open interest changed by -2 which decreased total open position to 228


On 29 Jan SRF was trading at 2819.90. The strike last trading price was 197.25, which was 15.55 higher than the previous day. The implied volatity was 30.32, the open interest changed by 0 which decreased total open position to 0


On 28 Jan SRF was trading at 2817.00. The strike last trading price was 180, which was -118.35 lower than the previous day. The implied volatity was 28.97, the open interest changed by -1 which decreased total open position to 227


On 27 Jan SRF was trading at 2682.20. The strike last trading price was 303, which was 5 higher than the previous day. The implied volatity was 29.2, the open interest changed by 16 which increased total open position to 228


On 23 Jan SRF was trading at 2713.70. The strike last trading price was 298, which was 20 higher than the previous day. The implied volatity was 40.71, the open interest changed by 1 which increased total open position to 211


On 22 Jan SRF was trading at 2735.90. The strike last trading price was 278, which was -40 lower than the previous day. The implied volatity was 36.03, the open interest changed by 80 which increased total open position to 209


On 21 Jan SRF was trading at 2676.90. The strike last trading price was 318, which was 143.7 higher than the previous day. The implied volatity was 34.23, the open interest changed by 4 which increased total open position to 128


On 20 Jan SRF was trading at 2883.20. The strike last trading price was 197.75, which was 77.55 higher than the previous day. The implied volatity was 36.37, the open interest changed by 73 which increased total open position to 124


On 19 Jan SRF was trading at 2962.50. The strike last trading price was 121.9, which was 51.9 higher than the previous day. The implied volatity was 31.38, the open interest changed by 0 which decreased total open position to 51


On 16 Jan SRF was trading at 3027.40. The strike last trading price was 70, which was -11.3 lower than the previous day. The implied volatity was 24.76, the open interest changed by 2 which increased total open position to 50


On 14 Jan SRF was trading at 3032.00. The strike last trading price was 81.3, which was 7.3 higher than the previous day. The implied volatity was 27.15, the open interest changed by 9 which increased total open position to 44


On 13 Jan SRF was trading at 3039.60. The strike last trading price was 74, which was 15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 12 Jan SRF was trading at 3046.00. The strike last trading price was 74, which was 15 higher than the previous day. The implied volatity was 25.31, the open interest changed by 1 which increased total open position to 34


On 9 Jan SRF was trading at 3023.20. The strike last trading price was 59, which was -29.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 33


On 8 Jan SRF was trading at 3042.30. The strike last trading price was 59, which was -29.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 33


On 7 Jan SRF was trading at 3097.60. The strike last trading price was 59, which was -29.85 lower than the previous day. The implied volatity was 25.59, the open interest changed by 18 which increased total open position to 34


On 6 Jan SRF was trading at 3051.40. The strike last trading price was 88.85, which was 26.85 higher than the previous day. The implied volatity was 29.83, the open interest changed by 0 which decreased total open position to 15


On 5 Jan SRF was trading at 3089.30. The strike last trading price was 62, which was -5 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 14


On 2 Jan SRF was trading at 3059.50. The strike last trading price was 67, which was -2 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 12


On 1 Jan SRF was trading at 3057.30. The strike last trading price was 67, which was -2 lower than the previous day. The implied volatity was 24.22, the open interest changed by 0 which decreased total open position to 11


On 31 Dec SRF was trading at 3075.00. The strike last trading price was 69, which was -8.3 lower than the previous day. The implied volatity was 25.05, the open interest changed by 1 which increased total open position to 11


On 30 Dec SRF was trading at 3038.30. The strike last trading price was 77.3, which was 21.9 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 8


On 29 Dec SRF was trading at 3075.90. The strike last trading price was 55.4, which was -0.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 8


On 26 Dec SRF was trading at 3101.60. The strike last trading price was 55.4, which was -0.5 lower than the previous day. The implied volatity was 23.44, the open interest changed by 0 which decreased total open position to 7


On 24 Dec SRF was trading at 3098.20. The strike last trading price was 55.9, which was -1.2 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7


On 23 Dec SRF was trading at 3111.70. The strike last trading price was 55.9, which was -1.2 lower than the previous day. The implied volatity was 23.4, the open interest changed by 2 which increased total open position to 6


On 22 Dec SRF was trading at 3091.60. The strike last trading price was 57.1, which was -42.9 lower than the previous day. The implied volatity was 22.1, the open interest changed by 0 which decreased total open position to 6


On 19 Dec SRF was trading at 3090.30. The strike last trading price was 100, which was -9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6


On 18 Dec SRF was trading at 3050.70. The strike last trading price was 100, which was -9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6


On 17 Dec SRF was trading at 3033.30. The strike last trading price was 100, which was -9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6


On 16 Dec SRF was trading at 3015.70. The strike last trading price was 100, which was -9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6


On 15 Dec SRF was trading at 3001.00. The strike last trading price was 100, which was -9 lower than the previous day. The implied volatity was 24.35, the open interest changed by 0 which decreased total open position to 4


On 12 Dec SRF was trading at 3023.60. The strike last trading price was 109, which was -41 lower than the previous day. The implied volatity was 27.42, the open interest changed by 2 which increased total open position to 3


On 11 Dec SRF was trading at 2943.70. The strike last trading price was 150, which was -120.45 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 10 Dec SRF was trading at 2931.70. The strike last trading price was 150, which was -120.45 lower than the previous day. The implied volatity was 27.5, the open interest changed by 0 which decreased total open position to 0


On 9 Dec SRF was trading at 2894.80. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 8 Dec SRF was trading at 2831.90. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 5 Dec SRF was trading at 2885.40. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 4 Dec SRF was trading at 2840.10. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 3 Dec SRF was trading at 2830.00. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 2 Dec SRF was trading at 2859.50. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 1 Dec SRF was trading at 2923.00. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 28 Nov SRF was trading at 2927.30. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was 0.07, the open interest changed by 0 which decreased total open position to 0


On 27 Nov SRF was trading at 2840.00. The strike last trading price was 270.45, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0