[--[65.84.65.76]--]
SAIL
Steel Authority Of India

135.49 -0.71 (-0.52%)

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Historical option data for SAIL

22 Sep 2025 08:01 PM IST
SAIL 30SEP2025 127.5 CE
Delta: 0.89
Vega: 0.04
Theta: -0.11
Gamma: 0.03
Date Close Ltp Change IV Volume Change OI OI
22 Sept 135.49 8.65 -0.55 35.07 68 -30 251
21 Sept 136.20 9.1 2.05 34.54 115 -5 281
18 Sept 133.18 7.35 0.9 33.49 82 -9 286
14 Sept 132.26 6.4 0.2 27.80 47 0 313
17 Aug 120.37 3.1 0 0.00 0 0 0


For Steel Authority Of India - strike price 127.5 expiring on 30SEP2025

Delta for 127.5 CE is 0.89

Historical price for 127.5 CE is as follows

On 22 Sept SAIL was trading at 135.49. The strike last trading price was 8.65, which was -0.55 lower than the previous day. The implied volatity was 35.07, the open interest changed by -30 which decreased total open position to 251


On 21 Sept SAIL was trading at 136.20. The strike last trading price was 9.1, which was 2.05 higher than the previous day. The implied volatity was 34.54, the open interest changed by -5 which decreased total open position to 281


On 18 Sept SAIL was trading at 133.18. The strike last trading price was 7.35, which was 0.9 higher than the previous day. The implied volatity was 33.49, the open interest changed by -9 which decreased total open position to 286


On 14 Sept SAIL was trading at 132.26. The strike last trading price was 6.4, which was 0.2 higher than the previous day. The implied volatity was 27.80, the open interest changed by 0 which decreased total open position to 313


On 17 Aug SAIL was trading at 120.37. The strike last trading price was 3.1, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0


SAIL 30SEP2025 127.5 PE
Delta: -0.09
Vega: 0.03
Theta: -0.07
Gamma: 0.03
Date Close Ltp Change IV Volume Change OI OI
22 Sept 135.49 0.3 -0.05 33.06 199 -7 300
21 Sept 136.20 0.3 -0.35 28.85 378 5 307
18 Sept 133.18 0.6 -0.35 28.30 288 3 305
14 Sept 132.26 1.05 -0.25 25.58 244 16 286
17 Aug 120.37 9.4 -1.3 35.72 1 1 0


For Steel Authority Of India - strike price 127.5 expiring on 30SEP2025

Delta for 127.5 PE is -0.09

Historical price for 127.5 PE is as follows

On 22 Sept SAIL was trading at 135.49. The strike last trading price was 0.3, which was -0.05 lower than the previous day. The implied volatity was 33.06, the open interest changed by -7 which decreased total open position to 300


On 21 Sept SAIL was trading at 136.20. The strike last trading price was 0.3, which was -0.35 lower than the previous day. The implied volatity was 28.85, the open interest changed by 5 which increased total open position to 307


On 18 Sept SAIL was trading at 133.18. The strike last trading price was 0.6, which was -0.35 lower than the previous day. The implied volatity was 28.30, the open interest changed by 3 which increased total open position to 305


On 14 Sept SAIL was trading at 132.26. The strike last trading price was 1.05, which was -0.25 lower than the previous day. The implied volatity was 25.58, the open interest changed by 16 which increased total open position to 286


On 17 Aug SAIL was trading at 120.37. The strike last trading price was 9.4, which was -1.3 lower than the previous day. The implied volatity was 35.72, the open interest changed by 1 which increased total open position to 0