KEI

Kei Industries Ltd.

4054 -41.20 (-1.01%)

L: 3987 H: 4078.9

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Historical option data for KEI
09 Dec 2025 12:12 PM IST

Strike Price

Expiry

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

Call
Put

Per Lot

KEI 30-DEC-2025 4050 CE
Delta: 0.55 Vega: 3.86 Theta: -2.80 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	4051.30	106.45 ₹ 18,628.75	2.5 437.50	24.33	106 18,550	47 8,225	107 18,725
8 Dec	4095.20	103.2 ₹ 18,060	-45.75 -8006.25	18.84	92 16,100	32 5,600	59 10,325
5 Dec	4163.50	148.95 ₹ 26,066.25	-32.85 -5748.75	13.90	4 700	3 525	27 4,725
4 Dec	4185.10	182.4 ₹ 31,920	12.35 2161.25	17.64	14 2,450	3 525	24 4,200
3 Dec	4161.60	171.3 ₹ 29,977.5	-36.7 -6422.50	21.37	12 2,100	0 0	21 3,675

2 Dec	4184.30	211 ₹ 36,925	53.55 9371.25	23.33	26 4,550	4 700	22 3,850
1 Dec	4107.00	157.65 ₹ 27,588.75	-30.2 -5285.00	22.98	9 1,575	2 350	19 3,325
28 Nov	4145.60	187.85 ₹ 32,873.75	6.5 1137.50	21.31	2 350	-1 -175	16 2,800
27 Nov	4135.70	180 ₹ 31,500	26.4 4620.00	-	0 0	-1 -175	0 0
26 Nov	4133.10	180 ₹ 31,500	26.4 4620.00	23.67	20 3,500	-1 -175	17 2,975
25 Nov	4071.50	153.6 ₹ 26,880	-9.95 -1741.25	25.76	1 175	0 0	17 2,975
24 Nov	4107.80	163.55 ₹ 28,621.25	-12.05 -2108.75	21.06	17 2,975	6 1,050	16 2,800
21 Nov	4080.40	175.6 ₹ 30,730	-25.9 -4532.50	26.73	1 175	0 0	10 1,750
20 Nov	4167.30	201.5 ₹ 35,262.5	-24.5 -4287.50	-	0 0	0 0	0 0
19 Nov	4119.10	201.5 ₹ 35,262.5	-24.5 -4287.50	-	0 0	2 350	0 0
18 Nov	4125.90	201.5 ₹ 35,262.5	-24.5 -4287.50	23.90	2 350	0 0	8 1,400
17 Nov	4150.90	226 ₹ 39,550	22.4 3920.00	24.85	6 1,050	1 175	4 700
14 Nov	4112.80	203.6 ₹ 35,630	-14.35 -2511.25	23.92	1 175	0 0	2 350
13 Nov	4113.60	217.95 ₹ 38,141.25	-130.05 -22758.75	-	0 0	0 0	0 0
11 Nov	4062.70	217.95 ₹ 38,141.25	-130.05 -22758.75	-	0 0	0 0	0 0
31 Oct	4032.00	217.95 ₹ 38,141.25	-130.05 -22758.75	-	0 0	2 350	0 0
30 Oct	4109.00	217.95 ₹ 38,141.25	-130.05 -22758.75	23.12	2 350	0 0	0 0

For Kei Industries Ltd. - strike price 4050 expiring on 30DEC2025

Delta for 4050 CE is 0.55

Historical price for 4050 CE is as follows

On 9 Dec KEI was trading at 4051.30. The strike last trading price was 106.45, which was 2.5 higher than the previous day. The implied volatity was 24.33, the open interest changed by 47 which increased total open position to 107

On 8 Dec KEI was trading at 4095.20. The strike last trading price was 103.2, which was -45.75 lower than the previous day. The implied volatity was 18.84, the open interest changed by 32 which increased total open position to 59

On 5 Dec KEI was trading at 4163.50. The strike last trading price was 148.95, which was -32.85 lower than the previous day. The implied volatity was 13.90, the open interest changed by 3 which increased total open position to 27

On 4 Dec KEI was trading at 4185.10. The strike last trading price was 182.4, which was 12.35 higher than the previous day. The implied volatity was 17.64, the open interest changed by 3 which increased total open position to 24

On 3 Dec KEI was trading at 4161.60. The strike last trading price was 171.3, which was -36.7 lower than the previous day. The implied volatity was 21.37, the open interest changed by 0 which decreased total open position to 21

On 2 Dec KEI was trading at 4184.30. The strike last trading price was 211, which was 53.55 higher than the previous day. The implied volatity was 23.33, the open interest changed by 4 which increased total open position to 22

On 1 Dec KEI was trading at 4107.00. The strike last trading price was 157.65, which was -30.2 lower than the previous day. The implied volatity was 22.98, the open interest changed by 2 which increased total open position to 19

On 28 Nov KEI was trading at 4145.60. The strike last trading price was 187.85, which was 6.5 higher than the previous day. The implied volatity was 21.31, the open interest changed by -1 which decreased total open position to 16

On 27 Nov KEI was trading at 4135.70. The strike last trading price was 180, which was 26.4 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 0

On 26 Nov KEI was trading at 4133.10. The strike last trading price was 180, which was 26.4 higher than the previous day. The implied volatity was 23.67, the open interest changed by -1 which decreased total open position to 17

On 25 Nov KEI was trading at 4071.50. The strike last trading price was 153.6, which was -9.95 lower than the previous day. The implied volatity was 25.76, the open interest changed by 0 which decreased total open position to 17

On 24 Nov KEI was trading at 4107.80. The strike last trading price was 163.55, which was -12.05 lower than the previous day. The implied volatity was 21.06, the open interest changed by 6 which increased total open position to 16

On 21 Nov KEI was trading at 4080.40. The strike last trading price was 175.6, which was -25.9 lower than the previous day. The implied volatity was 26.73, the open interest changed by 0 which decreased total open position to 10

On 20 Nov KEI was trading at 4167.30. The strike last trading price was 201.5, which was -24.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 19 Nov KEI was trading at 4119.10. The strike last trading price was 201.5, which was -24.5 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 18 Nov KEI was trading at 4125.90. The strike last trading price was 201.5, which was -24.5 lower than the previous day. The implied volatity was 23.90, the open interest changed by 0 which decreased total open position to 8

On 17 Nov KEI was trading at 4150.90. The strike last trading price was 226, which was 22.4 higher than the previous day. The implied volatity was 24.85, the open interest changed by 1 which increased total open position to 4

On 14 Nov KEI was trading at 4112.80. The strike last trading price was 203.6, which was -14.35 lower than the previous day. The implied volatity was 23.92, the open interest changed by 0 which decreased total open position to 2

On 13 Nov KEI was trading at 4113.60. The strike last trading price was 217.95, which was -130.05 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 KEI was trading at 4062.70. The strike last trading price was 217.95, which was -130.05 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 KEI was trading at 4032.00. The strike last trading price was 217.95, which was -130.05 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 30 Oct KEI was trading at 4109.00. The strike last trading price was 217.95, which was -130.05 lower than the previous day. The implied volatity was 23.12, the open interest changed by 0 which decreased total open position to 0

KEI 30DEC2025 4050 PE
Delta: -0.45 Vega: 3.86 Theta: -1.93 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	4051.30	92.85 ₹ 16,248.75	-7.1 -1242.50	26.86	162 28,350	16 2,800	85 14,875
8 Dec	4095.20	104 ₹ 18,200	44.75 7831.25	32.28	77 13,475	18 3,150	69 12,075
5 Dec	4163.50	59.25 ₹ 10,368.75	-9.3 -1627.50	-	0 0	-1 -175	0 0
4 Dec	4185.10	59.25 ₹ 10,368.75	-9.3 -1627.50	28.22	7 1,225	-1 -175	51 8,925
3 Dec	4161.60	67.7 ₹ 11,847.5	14.95 2616.25	27.24	34 5,950	1 175	51 8,925
2 Dec	4184.30	50.7 ₹ 8,872.5	-38.8 -6790.00	25.63	65 11,375	2 350	51 8,925
1 Dec	4107.00	90 ₹ 15,750	21.5 3762.50	28.69	18 3,150	2 350	48 8,400
28 Nov	4145.60	70.65 ₹ 12,363.75	-3.65 -638.75	26.71	51 8,925	13 2,275	47 8,225
27 Nov	4135.70	74.3 ₹ 13,002.5	-5.9 -1032.50	26.41	19 3,325	2 350	35 6,125
26 Nov	4133.10	79.85 ₹ 13,973.75	-86.1 -15067.50	25.69	44 7,700	29 5,075	32 5,600
25 Nov	4071.50	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
24 Nov	4107.80	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
21 Nov	4080.40	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
20 Nov	4167.30	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
19 Nov	4119.10	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
18 Nov	4125.90	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
17 Nov	4150.90	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
14 Nov	4112.80	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
13 Nov	4113.60	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
11 Nov	4062.70	165.95 ₹ 29,041.25	-125.75 -22006.25	-	0 0	0 0	0 0
31 Oct	4032.00	165.95 ₹ 29,041.25	-125.75 -22006.25	-	3 525	1 175	1 175
30 Oct	4109.00	291.7 ₹ 51,047.5	0 0.00	1.88	0 0	0 0	0 0

For Kei Industries Ltd. - strike price 4050 expiring on 30DEC2025

Delta for 4050 PE is -0.45

Historical price for 4050 PE is as follows

On 9 Dec KEI was trading at 4051.30. The strike last trading price was 92.85, which was -7.1 lower than the previous day. The implied volatity was 26.86, the open interest changed by 16 which increased total open position to 85

On 8 Dec KEI was trading at 4095.20. The strike last trading price was 104, which was 44.75 higher than the previous day. The implied volatity was 32.28, the open interest changed by 18 which increased total open position to 69

On 5 Dec KEI was trading at 4163.50. The strike last trading price was 59.25, which was -9.3 lower than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 0

On 4 Dec KEI was trading at 4185.10. The strike last trading price was 59.25, which was -9.3 lower than the previous day. The implied volatity was 28.22, the open interest changed by -1 which decreased total open position to 51

On 3 Dec KEI was trading at 4161.60. The strike last trading price was 67.7, which was 14.95 higher than the previous day. The implied volatity was 27.24, the open interest changed by 1 which increased total open position to 51

On 2 Dec KEI was trading at 4184.30. The strike last trading price was 50.7, which was -38.8 lower than the previous day. The implied volatity was 25.63, the open interest changed by 2 which increased total open position to 51

On 1 Dec KEI was trading at 4107.00. The strike last trading price was 90, which was 21.5 higher than the previous day. The implied volatity was 28.69, the open interest changed by 2 which increased total open position to 48

On 28 Nov KEI was trading at 4145.60. The strike last trading price was 70.65, which was -3.65 lower than the previous day. The implied volatity was 26.71, the open interest changed by 13 which increased total open position to 47

On 27 Nov KEI was trading at 4135.70. The strike last trading price was 74.3, which was -5.9 lower than the previous day. The implied volatity was 26.41, the open interest changed by 2 which increased total open position to 35

On 26 Nov KEI was trading at 4133.10. The strike last trading price was 79.85, which was -86.1 lower than the previous day. The implied volatity was 25.69, the open interest changed by 29 which increased total open position to 32

On 25 Nov KEI was trading at 4071.50. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 24 Nov KEI was trading at 4107.80. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 21 Nov KEI was trading at 4080.40. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 20 Nov KEI was trading at 4167.30. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 19 Nov KEI was trading at 4119.10. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 18 Nov KEI was trading at 4125.90. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 17 Nov KEI was trading at 4150.90. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 14 Nov KEI was trading at 4112.80. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 13 Nov KEI was trading at 4113.60. The strike last trading price was 165.95, which was -125.75 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 KEI was trading at 4062.70. The strike last trading price was 165.95, which was -125.75 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 KEI was trading at 4032.00. The strike last trading price was 165.95, which was -125.75 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 1

On 30 Oct KEI was trading at 4109.00. The strike last trading price was 291.7, which was 0 lower than the previous day. The implied volatity was 1.88, the open interest changed by 0 which decreased total open position to 0

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