KEI

Kei Industries Ltd.

4067.1 +9.80 (0.24%)

L: 4014.3 H: 4088.8

Back to Option Chain

Historical option data for KEI
12 Dec 2025 04:13 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 3900 CE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	4067.10	204.75 ₹ 35,831.25	79.55 13921.25	-	0 0	0 0	264 46,200
11 Dec	4057.30	204.75 ₹ 35,831.25	79.55 13921.25	28.18	23 4,025	-3 -525	264 46,200
10 Dec	3947.90	127.2 ₹ 22,260	-104.3 -18252.50	26.95	81 14,175	-13 -2,275	267 46,725
9 Dec	4073.00	231.5 ₹ 40,512.5	19.8 3465.00	28.03	24 4,200	-6 -1,050	281 49,175

8 Dec	4095.20	211.7 ₹ 37,047.5	-95.45 -16703.75	18.07	53 9,275	-26 -4,550	287 50,225
5 Dec	4163.50	307.15 ₹ 53,751.25	19.15 3351.25	-	0 0	0 0	0 0
4 Dec	4185.10	307.15 ₹ 53,751.25	19.15 3351.25	-	0 0	0 0	0 0
3 Dec	4161.60	307.15 ₹ 53,751.25	19.15 3351.25	-	0 0	-5 -875	0 0
2 Dec	4184.30	307.15 ₹ 53,751.25	19.15 3351.25	-	7 1,225	0 0	318 55,650
1 Dec	4107.00	288 ₹ 50,400	70.05 12258.75	-	0 0	0 0	0 0
28 Nov	4145.60	288 ₹ 50,400	70.05 12258.75	-	0 0	0 0	0 0
27 Nov	4135.70	288 ₹ 50,400	70.05 12258.75	-	0 0	-19 -3,325	0 0
26 Nov	4133.10	288 ₹ 50,400	70.05 12258.75	23.87	34 5,950	-19 -3,325	318 55,650
25 Nov	4071.50	208.65 ₹ 36,513.75	-40.5 -7087.50	14.62	440 77,000	327 57,225	337 58,975
24 Nov	4107.80	249.15 ₹ 43,601.25	-255.85 -44773.75	10.99	10 1,750	9 1,575	9 1,575
21 Nov	4080.40	505 ₹ 88,375	0 0.00	-	0 0	0 0	0 0
20 Nov	4167.30	505 ₹ 88,375	0 0.00	-	0 0	0 0	0 0
19 Nov	4119.10	505 ₹ 88,375	0 0.00	-	0 0	0 0	0 0
10 Nov	4032.40	505 ₹ 88,375	0 0.00	-	0 0	0 0	0 0
28 Oct	4063.80	505 ₹ 88,375	0 0.00	-	0 0	0 0	0 0
27 Oct	4084.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
24 Oct	4125.70	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
21 Oct	4143.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
16 Oct	4172.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
14 Oct	4361.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
13 Oct	4311.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
10 Oct	4278.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
9 Oct	4250.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
8 Oct	4254.90	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
7 Oct	4201.50	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
6 Oct	4131.70	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
3 Oct	4037.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Kei Industries Ltd. - strike price 3900 expiring on 30DEC2025

Delta for 3900 CE is -

Historical price for 3900 CE is as follows

On 12 Dec KEI was trading at 4067.10. The strike last trading price was 204.75, which was 79.55 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 264

On 11 Dec KEI was trading at 4057.30. The strike last trading price was 204.75, which was 79.55 higher than the previous day. The implied volatity was 28.18, the open interest changed by -3 which decreased total open position to 264

On 10 Dec KEI was trading at 3947.90. The strike last trading price was 127.2, which was -104.3 lower than the previous day. The implied volatity was 26.95, the open interest changed by -13 which decreased total open position to 267

On 9 Dec KEI was trading at 4073.00. The strike last trading price was 231.5, which was 19.8 higher than the previous day. The implied volatity was 28.03, the open interest changed by -6 which decreased total open position to 281

On 8 Dec KEI was trading at 4095.20. The strike last trading price was 211.7, which was -95.45 lower than the previous day. The implied volatity was 18.07, the open interest changed by -26 which decreased total open position to 287

On 5 Dec KEI was trading at 4163.50. The strike last trading price was 307.15, which was 19.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 4 Dec KEI was trading at 4185.10. The strike last trading price was 307.15, which was 19.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 3 Dec KEI was trading at 4161.60. The strike last trading price was 307.15, which was 19.15 higher than the previous day. The implied volatity was -, the open interest changed by -5 which decreased total open position to 0

On 2 Dec KEI was trading at 4184.30. The strike last trading price was 307.15, which was 19.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 318

On 1 Dec KEI was trading at 4107.00. The strike last trading price was 288, which was 70.05 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 28 Nov KEI was trading at 4145.60. The strike last trading price was 288, which was 70.05 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 27 Nov KEI was trading at 4135.70. The strike last trading price was 288, which was 70.05 higher than the previous day. The implied volatity was -, the open interest changed by -19 which decreased total open position to 0

On 26 Nov KEI was trading at 4133.10. The strike last trading price was 288, which was 70.05 higher than the previous day. The implied volatity was 23.87, the open interest changed by -19 which decreased total open position to 318

On 25 Nov KEI was trading at 4071.50. The strike last trading price was 208.65, which was -40.5 lower than the previous day. The implied volatity was 14.62, the open interest changed by 327 which increased total open position to 337

On 24 Nov KEI was trading at 4107.80. The strike last trading price was 249.15, which was -255.85 lower than the previous day. The implied volatity was 10.99, the open interest changed by 9 which increased total open position to 9

On 21 Nov KEI was trading at 4080.40. The strike last trading price was 505, 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 20 Nov KEI was trading at 4167.30. The strike last trading price was 505, 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 Nov KEI was trading at 4119.10. The strike last trading price was 505, 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 Nov KEI was trading at 4032.40. The strike last trading price was 505, 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 KEI was trading at 4063.80. The strike last trading price was 505, 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 Oct KEI was trading at 4084.80. 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 24 Oct KEI was trading at 4125.70. 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 KEI was trading at 4143.80. 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 16 Oct KEI was trading at 4172.60. 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 14 Oct KEI was trading at 4361.80. 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 13 Oct KEI was trading at 4311.60. 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 10 Oct KEI was trading at 4278.20. 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 9 Oct KEI was trading at 4250.80. 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 8 Oct KEI was trading at 4254.90. 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 7 Oct KEI was trading at 4201.50. 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 KEI was trading at 4131.70. 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 KEI was trading at 4037.20. 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

KEI 30DEC2025 3900 PE
Delta: -0.19 Vega: 2.48 Theta: -1.65 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	4067.10	27.05 ₹ 4,733.75	-6.4 -1120.00	27.18	37 6,475	3 525	97 16,975
11 Dec	4057.30	34.1 ₹ 5,967.5	-49.25 -8618.75	26.24	405 70,875	38 6,650	98 17,150
10 Dec	3947.90	83.95 ₹ 14,691.25	47.35 8286.25	31.55	88 15,400	-22 -3,850	59 10,325
9 Dec	4073.00	36 ₹ 6,300	-11 -1925.00	27.96	185 32,375	1 175	81 14,175
8 Dec	4095.20	48.75 ₹ 8,531.25	26.75 4681.25	31.86	105 18,375	33 5,775	80 14,000
5 Dec	4163.50	23.6 ₹ 4,130	0.25 43.75	26.96	105 18,375	22 3,850	46 8,050
4 Dec	4185.10	22.95 ₹ 4,016.25	-7.8 -1365.00	27.70	59 10,325	0 0	25 4,375
3 Dec	4161.60	30.45 ₹ 5,328.75	-253.2 -44310.00	28.01	52 9,100	21 3,675	21 3,675
2 Dec	4184.30	283.65 ₹ 49,638.75	0 0.00	7.13	0 0	0 0	0 0
1 Dec	4107.00	283.65 ₹ 49,638.75	0 0.00	5.45	0 0	0 0	0 0
28 Nov	4145.60	283.65 ₹ 49,638.75	0 0.00	6.17	0 0	0 0	0 0
27 Nov	4135.70	283.65 ₹ 49,638.75	0 0.00	5.89	0 0	0 0	0 0
26 Nov	4133.10	283.65 ₹ 49,638.75	0 0.00	5.42	0 0	0 0	0 0
25 Nov	4071.50	283.65 ₹ 49,638.75	0 0.00	4.15	0 0	0 0	0 0
24 Nov	4107.80	283.65 ₹ 49,638.75	0 0.00	5.03	0 0	0 0	0 0
21 Nov	4080.40	283.65 ₹ 49,638.75	0 0.00	4.19	0 0	0 0	0 0
20 Nov	4167.30	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
19 Nov	4119.10	283.65 ₹ 49,638.75	0 0.00	5.07	0 0	0 0	0 0
10 Nov	4032.40	283.65 ₹ 49,638.75	0 0.00	3.21	0 0	0 0	0 0
28 Oct	4063.80	283.65 ₹ 49,638.75	0 0.00	3.70	0 0	0 0	0 0
27 Oct	4084.80	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
24 Oct	4125.70	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
21 Oct	4143.80	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
16 Oct	4172.60	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
14 Oct	4361.80	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
13 Oct	4311.60	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
10 Oct	4278.20	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
9 Oct	4250.80	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
8 Oct	4254.90	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
7 Oct	4201.50	283.65 ₹ 49,638.75	0 0.00	-	0 0	0 0	0 0
6 Oct	4131.70	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
3 Oct	4037.20	0 ₹ 0	0 0.00	3.00	0 0	0 0	0 0

For Kei Industries Ltd. - strike price 3900 expiring on 30DEC2025

Delta for 3900 PE is -0.19

Historical price for 3900 PE is as follows

On 12 Dec KEI was trading at 4067.10. The strike last trading price was 27.05, which was -6.4 lower than the previous day. The implied volatity was 27.18, the open interest changed by 3 which increased total open position to 97

On 11 Dec KEI was trading at 4057.30. The strike last trading price was 34.1, which was -49.25 lower than the previous day. The implied volatity was 26.24, the open interest changed by 38 which increased total open position to 98

On 10 Dec KEI was trading at 3947.90. The strike last trading price was 83.95, which was 47.35 higher than the previous day. The implied volatity was 31.55, the open interest changed by -22 which decreased total open position to 59

On 9 Dec KEI was trading at 4073.00. The strike last trading price was 36, which was -11 lower than the previous day. The implied volatity was 27.96, the open interest changed by 1 which increased total open position to 81

On 8 Dec KEI was trading at 4095.20. The strike last trading price was 48.75, which was 26.75 higher than the previous day. The implied volatity was 31.86, the open interest changed by 33 which increased total open position to 80

On 5 Dec KEI was trading at 4163.50. The strike last trading price was 23.6, which was 0.25 higher than the previous day. The implied volatity was 26.96, the open interest changed by 22 which increased total open position to 46

On 4 Dec KEI was trading at 4185.10. The strike last trading price was 22.95, which was -7.8 lower than the previous day. The implied volatity was 27.70, the open interest changed by 0 which decreased total open position to 25

On 3 Dec KEI was trading at 4161.60. The strike last trading price was 30.45, which was -253.2 lower than the previous day. The implied volatity was 28.01, the open interest changed by 21 which increased total open position to 21

On 2 Dec KEI was trading at 4184.30. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 7.13, the open interest changed by 0 which decreased total open position to 0

On 1 Dec KEI was trading at 4107.00. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 5.45, the open interest changed by 0 which decreased total open position to 0

On 28 Nov KEI was trading at 4145.60. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 6.17, the open interest changed by 0 which decreased total open position to 0

On 27 Nov KEI was trading at 4135.70. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 5.89, the open interest changed by 0 which decreased total open position to 0

On 26 Nov KEI was trading at 4133.10. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 5.42, the open interest changed by 0 which decreased total open position to 0

On 25 Nov KEI was trading at 4071.50. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 4.15, 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 283.65, which was 0 lower than the previous day. The implied volatity was 5.03, 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 283.65, which was 0 lower than the previous day. The implied volatity was 4.19, 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 283.65, 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 Nov KEI was trading at 4119.10. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 5.07, the open interest changed by 0 which decreased total open position to 0

On 10 Nov KEI was trading at 4032.40. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 3.21, the open interest changed by 0 which decreased total open position to 0

On 28 Oct KEI was trading at 4063.80. The strike last trading price was 283.65, which was 0 lower than the previous day. The implied volatity was 3.70, the open interest changed by 0 which decreased total open position to 0

On 27 Oct KEI was trading at 4084.80. The strike last trading price was 283.65, 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 Oct KEI was trading at 4125.70. The strike last trading price was 283.65, 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 KEI was trading at 4143.80. The strike last trading price was 283.65, 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 Oct KEI was trading at 4172.60. The strike last trading price was 283.65, 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 14 Oct KEI was trading at 4361.80. The strike last trading price was 283.65, 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 13 Oct KEI was trading at 4311.60. The strike last trading price was 283.65, 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 Oct KEI was trading at 4278.20. The strike last trading price was 283.65, 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 9 Oct KEI was trading at 4250.80. The strike last trading price was 283.65, 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 Oct KEI was trading at 4254.90. The strike last trading price was 283.65, 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 7 Oct KEI was trading at 4201.50. The strike last trading price was 283.65, 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 KEI was trading at 4037.20. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 3.00, the open interest changed by 0 which decreased total open position to 0

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