GAIL

Gail (India) Ltd

170.71 +1.76 (1.04%)

L: 169.3 H: 174.29

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Historical option data for GAIL
12 Dec 2025 04:11 PM IST

Strike Price

Expiry

Ltp Ltp OI Open Interest (OI) OI Chg Change Open Interest Volume Volume IV IV

Call
Put

Per Lot

GAIL 30-DEC-2025 160 CE
Delta: 0.87 Vega: 0.08 Theta: -0.10 Gamma: 0.02
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	170.71	12.2 ₹ 38,430	2.1 6615.00	29.02	64 2,01,600	3 9,450	198 6,23,700
11 Dec	168.95	10.12 ₹ 31,878	0.64 2016.00	22.56	36 1,13,400	-3 -9,450	194 6,11,100
10 Dec	168.02	9.48 ₹ 29,862	-0.17 -535.50	21.79	41 1,29,150	13 40,950	199 6,26,850
9 Dec	167.89	9.74 ₹ 30,681	1.1 3465.00	21.93	114 3,59,100	-3 -9,450	184 5,79,600
8 Dec	166.81	8.58 ₹ 27,027	-2.71 -8536.50	25.47	70 2,20,500	20 63,000	186 5,85,900
5 Dec	169.98	11.5 ₹ 36,225	-0.75 -2362.50	20.21	50 1,57,500	8 25,200	166 5,22,900
4 Dec	170.63	12.26 ₹ 38,619	0.3 945.00	18.85	40 1,26,000	4 12,600	160 5,04,000
3 Dec	170.27	12.3 ₹ 38,745	-3.53 -11119.50	22.58	83 2,61,450	56 1,76,400	155 4,88,250
2 Dec	175.00	15.83 ₹ 49,864.5	-0.64 -2016.00	-	19 59,850	-7 -22,050	99 3,11,850
1 Dec	175.41	16.44 ₹ 51,786	-0.31 -976.50	20.34	47 1,48,050	14 44,100	106 3,33,900

28 Nov	176.09	16.75 ₹ 52,762.5	-9.87 -31090.50	-	164 5,16,600	74 2,33,100	92 2,89,800
27 Nov	183.80	26.62 ₹ 83,853	3.5 11025.00	-	0 0	3 9,450	0 0
26 Nov	185.16	26.62 ₹ 83,853	3.5 11025.00	21.75	5 15,750	2 6,300	17 53,550
25 Nov	180.22	23.12 ₹ 72,828	1.03 3244.50	40.93	1 3,150	0 0	14 44,100
24 Nov	181.09	22.5 ₹ 70,875	-1.5 -4725.00	27.40	15 47,250	4 12,600	12 37,800
21 Nov	182.99	24 ₹ 75,600	-0.35 -1102.50	-	1 3,150	0 0	7 22,050
20 Nov	184.31	24.35 ₹ 76,702.5	-0.7 -2205.00	-	2 6,300	1 3,150	6 18,900
19 Nov	184.05	25.05 ₹ 78,907.5	-0.5 -1575.00	-	2 6,300	1 3,150	4 12,600
18 Nov	184.31	25.55 ₹ 80,482.5	-0.45 -1417.50	-	1 3,150	0 0	2 6,300
17 Nov	185.30	26 ₹ 81,900	4.2 13230.00	-	0 0	0 0	0 0
14 Nov	183.41	26 ₹ 81,900	4.2 13230.00	-	0 0	1 3,150	0 0
13 Nov	183.67	26 ₹ 81,900	4.2 13230.00	22.76	1 3,150	0 0	1 3,150
12 Nov	182.45	21.8 ₹ 68,670	-2.05 -6457.50	-	0 0	0 0	0 0
11 Nov	182.34	21.8 ₹ 68,670	-2.05 -6457.50	-	0 0	0 0	0 0
10 Nov	181.52	21.8 ₹ 68,670	-2.05 -6457.50	-	0 0	0 0	0 0
6 Nov	178.98	21.8 ₹ 68,670	-2.05 -6457.50	23.33	1 3,150	0 0	0 0
4 Nov	181.62	23.85 ₹ 75,127.5	0 0.00	-	0 0	0 0	0 0
31 Oct	182.76	23.85 ₹ 75,127.5	0 0.00	-	0 0	0 0	0 0
30 Oct	183.09	23.85 ₹ 75,127.5	0 0.00	-	0 0	0 0	0 0
29 Oct	184.64	23.85 ₹ 75,127.5	0 0.00	-	0 0	0 0	0 0
28 Oct	178.46	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
21 Oct	178.39	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
6 Oct	176.62	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
3 Oct	177.36	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Gail (India) Ltd - strike price 160 expiring on 30DEC2025

Delta for 160 CE is 0.87

Historical price for 160 CE is as follows

On 12 Dec GAIL was trading at 170.71. The strike last trading price was 12.2, which was 2.1 higher than the previous day. The implied volatity was 29.02, the open interest changed by 3 which increased total open position to 198

On 11 Dec GAIL was trading at 168.95. The strike last trading price was 10.12, which was 0.64 higher than the previous day. The implied volatity was 22.56, the open interest changed by -3 which decreased total open position to 194

On 10 Dec GAIL was trading at 168.02. The strike last trading price was 9.48, which was -0.17 lower than the previous day. The implied volatity was 21.79, the open interest changed by 13 which increased total open position to 199

On 9 Dec GAIL was trading at 167.89. The strike last trading price was 9.74, which was 1.1 higher than the previous day. The implied volatity was 21.93, the open interest changed by -3 which decreased total open position to 184

On 8 Dec GAIL was trading at 166.81. The strike last trading price was 8.58, which was -2.71 lower than the previous day. The implied volatity was 25.47, the open interest changed by 20 which increased total open position to 186

On 5 Dec GAIL was trading at 169.98. The strike last trading price was 11.5, which was -0.75 lower than the previous day. The implied volatity was 20.21, the open interest changed by 8 which increased total open position to 166

On 4 Dec GAIL was trading at 170.63. The strike last trading price was 12.26, which was 0.3 higher than the previous day. The implied volatity was 18.85, the open interest changed by 4 which increased total open position to 160

On 3 Dec GAIL was trading at 170.27. The strike last trading price was 12.3, which was -3.53 lower than the previous day. The implied volatity was 22.58, the open interest changed by 56 which increased total open position to 155

On 2 Dec GAIL was trading at 175.00. The strike last trading price was 15.83, which was -0.64 lower than the previous day. The implied volatity was -, the open interest changed by -7 which decreased total open position to 99

On 1 Dec GAIL was trading at 175.41. The strike last trading price was 16.44, which was -0.31 lower than the previous day. The implied volatity was 20.34, the open interest changed by 14 which increased total open position to 106

On 28 Nov GAIL was trading at 176.09. The strike last trading price was 16.75, which was -9.87 lower than the previous day. The implied volatity was -, the open interest changed by 74 which increased total open position to 92

On 27 Nov GAIL was trading at 183.80. The strike last trading price was 26.62, which was 3.5 higher than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 0

On 26 Nov GAIL was trading at 185.16. The strike last trading price was 26.62, which was 3.5 higher than the previous day. The implied volatity was 21.75, the open interest changed by 2 which increased total open position to 17

On 25 Nov GAIL was trading at 180.22. The strike last trading price was 23.12, which was 1.03 higher than the previous day. The implied volatity was 40.93, the open interest changed by 0 which decreased total open position to 14

On 24 Nov GAIL was trading at 181.09. The strike last trading price was 22.5, which was -1.5 lower than the previous day. The implied volatity was 27.40, the open interest changed by 4 which increased total open position to 12

On 21 Nov GAIL was trading at 182.99. The strike last trading price was 24, which was -0.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7

On 20 Nov GAIL was trading at 184.31. The strike last trading price was 24.35, which was -0.7 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 6

On 19 Nov GAIL was trading at 184.05. The strike last trading price was 25.05, which was -0.5 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 4

On 18 Nov GAIL was trading at 184.31. The strike last trading price was 25.55, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2

On 17 Nov GAIL was trading at 185.30. The strike last trading price was 26, which was 4.2 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 14 Nov GAIL was trading at 183.41. The strike last trading price was 26, which was 4.2 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 13 Nov GAIL was trading at 183.67. The strike last trading price was 26, which was 4.2 higher than the previous day. The implied volatity was 22.76, the open interest changed by 0 which decreased total open position to 1

On 12 Nov GAIL was trading at 182.45. The strike last trading price was 21.8, which was -2.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 11 Nov GAIL was trading at 182.34. The strike last trading price was 21.8, which was -2.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 10 Nov GAIL was trading at 181.52. The strike last trading price was 21.8, which was -2.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 6 Nov GAIL was trading at 178.98. The strike last trading price was 21.8, which was -2.05 lower than the previous day. The implied volatity was 23.33, the open interest changed by 0 which decreased total open position to 0

On 4 Nov GAIL was trading at 181.62. The strike last trading price was 23.85, 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 Oct GAIL was trading at 182.76. The strike last trading price was 23.85, 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 Oct GAIL was trading at 183.09. The strike last trading price was 23.85, 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 Oct GAIL was trading at 184.64. The strike last trading price was 23.85, 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 Oct GAIL was trading at 178.46. The strike last trading price was 0, 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 21 Oct GAIL was trading at 178.39. The strike last trading price was 0, 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 6 Oct GAIL was trading at 176.62. The strike last trading price was 0, 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 Oct GAIL was trading at 177.36. The strike last trading price was 0, 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

GAIL 30DEC2025 160 PE
Delta: -0.09 Vega: 0.06 Theta: -0.04 Gamma: 0.02
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	170.71	0.38 ₹ 1,197	-0.17 -535.50	23.70	655 20,63,250	-115 -3,62,250	1,115 35,12,250
11 Dec	168.95	0.56 ₹ 1,764	-0.19 -598.50	22.82	382 12,03,300	0 0	1,231 38,77,650
10 Dec	168.02	0.8 ₹ 2,520	0.1 315.00	23.82	460 14,49,000	46 1,44,900	1,226 38,61,900
9 Dec	167.89	0.7 ₹ 2,205	-0.23 -724.50	22.13	1,367 43,06,050	22 69,300	1,184 37,29,600
8 Dec	166.81	0.97 ₹ 3,055.5	0.38 1197.00	21.45	1,080 34,02,000	-119 -3,74,850	1,163 36,63,450
5 Dec	169.98	0.58 ₹ 1,827	-0.06 -189.00	22.19	320 10,08,000	-54 -1,70,100	1,282 40,38,300
4 Dec	170.63	0.64 ₹ 2,016	-0.09 -283.50	23.62	391 12,31,650	78 2,45,700	1,337 42,11,550
3 Dec	170.27	0.7 ₹ 2,205	0.28 882.00	23.44	926 29,16,900	-120 -3,78,000	1,257 39,59,550
2 Dec	175.00	0.41 ₹ 1,291.5	-0.08 -252.00	24.93	307 9,67,050	-6 -18,900	1,376 43,34,400
1 Dec	175.41	0.48 ₹ 1,512	-0.02 -63.00	25.48	538 16,94,700	28 88,200	1,382 43,53,300
28 Nov	176.09	0.49 ₹ 1,543.5	0.27 850.50	25.86	5,439 1,71,32,850	1,144 36,03,600	1,353 42,61,950
27 Nov	183.80	0.22 ₹ 693	0.01 31.50	28.02	29 91,350	7 22,050	206 6,48,900
26 Nov	185.16	0.21 ₹ 661.5	-0.11 -346.50	28.21	57 1,79,550	30 94,500	199 6,26,850
25 Nov	180.22	0.34 ₹ 1,071	0.04 126.00	26.01	142 4,47,300	63 1,98,450	168 5,29,200
24 Nov	181.09	0.3 ₹ 945	0.02 63.00	25.62	66 2,07,900	50 1,57,500	105 3,30,750
21 Nov	182.99	0.27 ₹ 850.5	-0.03 -94.50	26.21	71 2,23,650	20 63,000	55 1,73,250
20 Nov	184.31	0.3 ₹ 945	-0.1 -315.00	27.60	22 69,300	3 9,450	36 1,13,400
19 Nov	184.05	0.4 ₹ 1,260	0.02 63.00	28.60	58 1,82,700	-8 -25,200	33 1,03,950
18 Nov	184.31	0.38 ₹ 1,197	-0.03 -94.50	28.27	37 1,16,550	17 53,550	41 1,29,150
17 Nov	185.30	0.41 ₹ 1,291.5	-0.07 -220.50	29.04	3 9,450	0 0	24 75,600
14 Nov	183.41	0.48 ₹ 1,512	0.03 94.50	28.11	1 3,150	0 0	25 78,750
13 Nov	183.67	0.45 ₹ 1,417.5	-0.14 -441.00	27.30	2 6,300	-1 -3,150	25 78,750
12 Nov	182.45	0.59 ₹ 1,858.5	-0.01 -31.50	27.83	9 28,350	-1 -3,150	25 78,750
11 Nov	182.34	0.6 ₹ 1,890	-0.14 -441.00	27.83	4 12,600	1 3,150	27 85,050
10 Nov	181.52	0.74 ₹ 2,331	-0.21 -661.50	27.89	1 3,150	0 0	25 78,750
6 Nov	178.98	0.95 ₹ 2,992.5	0.13 409.50	27.14	2 6,300	0 0	23 72,450
4 Nov	181.62	0.82 ₹ 2,583	0.07 220.50	27.75	4 12,600	2 6,300	22 69,300
31 Oct	182.76	0.75 ₹ 2,362.5	-0.15 -472.50	-	8 25,200	7 22,050	19 59,850
30 Oct	183.09	0.9 ₹ 2,835	0.15 472.50	28.73	4 12,600	3 9,450	11 34,650
29 Oct	184.64	0.75 ₹ 2,362.5	-0.4 -1260.00	28.45	4 12,600	2 6,300	6 18,900
28 Oct	178.46	1.2 ₹ 3,780	-3.95 -12442.50	27.06	4 12,600	3 9,450	3 9,450
21 Oct	178.39	5.15 ₹ 16,222.5	0 0.00	-	0 0	0 0	0 0
6 Oct	176.62	5.15 ₹ 16,222.5	0 0.00	7.30	0 0	0 0	0 0
3 Oct	177.36	5.15 ₹ 16,222.5	0 0.00	7.46	0 0	0 0	0 0

For Gail (India) Ltd - strike price 160 expiring on 30DEC2025

Delta for 160 PE is -0.09

Historical price for 160 PE is as follows

On 12 Dec GAIL was trading at 170.71. The strike last trading price was 0.38, which was -0.17 lower than the previous day. The implied volatity was 23.70, the open interest changed by -115 which decreased total open position to 1115

On 11 Dec GAIL was trading at 168.95. The strike last trading price was 0.56, which was -0.19 lower than the previous day. The implied volatity was 22.82, the open interest changed by 0 which decreased total open position to 1231

On 10 Dec GAIL was trading at 168.02. The strike last trading price was 0.8, which was 0.1 higher than the previous day. The implied volatity was 23.82, the open interest changed by 46 which increased total open position to 1226

On 9 Dec GAIL was trading at 167.89. The strike last trading price was 0.7, which was -0.23 lower than the previous day. The implied volatity was 22.13, the open interest changed by 22 which increased total open position to 1184

On 8 Dec GAIL was trading at 166.81. The strike last trading price was 0.97, which was 0.38 higher than the previous day. The implied volatity was 21.45, the open interest changed by -119 which decreased total open position to 1163

On 5 Dec GAIL was trading at 169.98. The strike last trading price was 0.58, which was -0.06 lower than the previous day. The implied volatity was 22.19, the open interest changed by -54 which decreased total open position to 1282

On 4 Dec GAIL was trading at 170.63. The strike last trading price was 0.64, which was -0.09 lower than the previous day. The implied volatity was 23.62, the open interest changed by 78 which increased total open position to 1337

On 3 Dec GAIL was trading at 170.27. The strike last trading price was 0.7, which was 0.28 higher than the previous day. The implied volatity was 23.44, the open interest changed by -120 which decreased total open position to 1257

On 2 Dec GAIL was trading at 175.00. The strike last trading price was 0.41, which was -0.08 lower than the previous day. The implied volatity was 24.93, the open interest changed by -6 which decreased total open position to 1376

On 1 Dec GAIL was trading at 175.41. The strike last trading price was 0.48, which was -0.02 lower than the previous day. The implied volatity was 25.48, the open interest changed by 28 which increased total open position to 1382

On 28 Nov GAIL was trading at 176.09. The strike last trading price was 0.49, which was 0.27 higher than the previous day. The implied volatity was 25.86, the open interest changed by 1144 which increased total open position to 1353

On 27 Nov GAIL was trading at 183.80. The strike last trading price was 0.22, which was 0.01 higher than the previous day. The implied volatity was 28.02, the open interest changed by 7 which increased total open position to 206

On 26 Nov GAIL was trading at 185.16. The strike last trading price was 0.21, which was -0.11 lower than the previous day. The implied volatity was 28.21, the open interest changed by 30 which increased total open position to 199

On 25 Nov GAIL was trading at 180.22. The strike last trading price was 0.34, which was 0.04 higher than the previous day. The implied volatity was 26.01, the open interest changed by 63 which increased total open position to 168

On 24 Nov GAIL was trading at 181.09. The strike last trading price was 0.3, which was 0.02 higher than the previous day. The implied volatity was 25.62, the open interest changed by 50 which increased total open position to 105

On 21 Nov GAIL was trading at 182.99. The strike last trading price was 0.27, which was -0.03 lower than the previous day. The implied volatity was 26.21, the open interest changed by 20 which increased total open position to 55

On 20 Nov GAIL was trading at 184.31. The strike last trading price was 0.3, which was -0.1 lower than the previous day. The implied volatity was 27.60, the open interest changed by 3 which increased total open position to 36

On 19 Nov GAIL was trading at 184.05. The strike last trading price was 0.4, which was 0.02 higher than the previous day. The implied volatity was 28.60, the open interest changed by -8 which decreased total open position to 33

On 18 Nov GAIL was trading at 184.31. The strike last trading price was 0.38, which was -0.03 lower than the previous day. The implied volatity was 28.27, the open interest changed by 17 which increased total open position to 41

On 17 Nov GAIL was trading at 185.30. The strike last trading price was 0.41, which was -0.07 lower than the previous day. The implied volatity was 29.04, the open interest changed by 0 which decreased total open position to 24

On 14 Nov GAIL was trading at 183.41. The strike last trading price was 0.48, which was 0.03 higher than the previous day. The implied volatity was 28.11, the open interest changed by 0 which decreased total open position to 25

On 13 Nov GAIL was trading at 183.67. The strike last trading price was 0.45, which was -0.14 lower than the previous day. The implied volatity was 27.30, the open interest changed by -1 which decreased total open position to 25

On 12 Nov GAIL was trading at 182.45. The strike last trading price was 0.59, which was -0.01 lower than the previous day. The implied volatity was 27.83, the open interest changed by -1 which decreased total open position to 25

On 11 Nov GAIL was trading at 182.34. The strike last trading price was 0.6, which was -0.14 lower than the previous day. The implied volatity was 27.83, the open interest changed by 1 which increased total open position to 27

On 10 Nov GAIL was trading at 181.52. The strike last trading price was 0.74, which was -0.21 lower than the previous day. The implied volatity was 27.89, the open interest changed by 0 which decreased total open position to 25

On 6 Nov GAIL was trading at 178.98. The strike last trading price was 0.95, which was 0.13 higher than the previous day. The implied volatity was 27.14, the open interest changed by 0 which decreased total open position to 23

On 4 Nov GAIL was trading at 181.62. The strike last trading price was 0.82, which was 0.07 higher than the previous day. The implied volatity was 27.75, the open interest changed by 2 which increased total open position to 22

On 31 Oct GAIL was trading at 182.76. The strike last trading price was 0.75, which was -0.15 lower than the previous day. The implied volatity was -, the open interest changed by 7 which increased total open position to 19

On 30 Oct GAIL was trading at 183.09. The strike last trading price was 0.9, which was 0.15 higher than the previous day. The implied volatity was 28.73, the open interest changed by 3 which increased total open position to 11

On 29 Oct GAIL was trading at 184.64. The strike last trading price was 0.75, which was -0.4 lower than the previous day. The implied volatity was 28.45, the open interest changed by 2 which increased total open position to 6

On 28 Oct GAIL was trading at 178.46. The strike last trading price was 1.2, which was -3.95 lower than the previous day. The implied volatity was 27.06, the open interest changed by 3 which increased total open position to 3

On 21 Oct GAIL was trading at 178.39. The strike last trading price was 5.15, 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 6 Oct GAIL was trading at 176.62. The strike last trading price was 5.15, which was 0 lower than the previous day. The implied volatity was 7.30, the open interest changed by 0 which decreased total open position to 0

On 3 Oct GAIL was trading at 177.36. The strike last trading price was 5.15, which was 0 lower than the previous day. The implied volatity was 7.46, the open interest changed by 0 which decreased total open position to 0

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