CDSL

Central Depo Ser (I) Ltd

1526.5 +3.80 (0.25%)

L: 1518 H: 1537.4

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Historical option data for CDSL
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

CDSL 30-DEC-2025 1540 CE
Delta: 0.47 Vega: 1.35 Theta: -1.17 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	31.3 ₹ 14,867.5	-2 -950.00	26.12	1,948 9,25,300	160 76,000	794 3,77,150
11 Dec	1522.70	31.9 ₹ 15,152.5	11.95 5676.25	27.07	2,167 10,29,325	-103 -48,925	641 3,04,475
10 Dec	1479.30	19.1 ₹ 9,072.5	-14.45 -6863.75	28.88	1,239 5,88,525	128 60,800	743 3,52,925
9 Dec	1517.20	34.4 ₹ 16,340	-2.85 -1353.75	27.22	2,108 10,01,300	13 6,175	626 2,97,350
8 Dec	1520.90	36.9 ₹ 17,527.5	-16.15 -7671.25	28.31	2,205 10,47,375	221 1,04,975	606 2,87,850
5 Dec	1550.60	55.05 ₹ 26,148.75	6 2850.00	25.88	1,692 8,03,700	54 25,650	385 1,82,875
4 Dec	1536.30	48.1 ₹ 22,847.5	-8.55 -4061.25	27.31	1,108 5,26,300	254 1,20,650	331 1,57,225
3 Dec	1550.50	59.4 ₹ 28,215	-46.45 -22063.75	26.98	162 76,950	50 23,750	77 36,575
2 Dec	1592.10	105.85 ₹ 50,278.75	28.35 13466.25	-	0 0	0 0	0 0
1 Dec	1604.50	105.85 ₹ 50,278.75	28.35 13466.25	-	0 0	0 0	0 0
28 Nov	1617.20	105.85 ₹ 50,278.75	28.35 13466.25	-	0 0	0 0	0 0
27 Nov	1624.60	105.85 ₹ 50,278.75	28.35 13466.25	-	0 0	3 1,425	0 0
26 Nov	1619.90	105.85 ₹ 50,278.75	28.35 13466.25	22.95	30 14,250	3 1,425	27 12,825
25 Nov	1574.10	77.65 ₹ 36,883.75	-10.05 -4773.75	25.20	39 18,525	8 3,800	25 11,875
24 Nov	1587.60	86.25 ₹ 40,968.75	-29.75 -14131.25	25.75	12 5,700	2 950	17 8,075
21 Nov	1610.20	116 ₹ 55,100	-25 -11875.00	31.25	1 475	0 0	15 7,125
20 Nov	1640.10	141 ₹ 66,975	19.4 9215.00	30.67	3 1,425	0 0	15 7,125
19 Nov	1622.80	121.6 ₹ 57,760	5.6 2660.00	28.88	1 475	0 0	14 6,650
18 Nov	1605.70	116 ₹ 55,100	0 0.00	32.30	1 475	0 0	15 7,125
17 Nov	1631.50	116 ₹ 55,100	9.05 4298.75	-	0 0	1 475	0 0
14 Nov	1625.80	116 ₹ 55,100	9.05 4298.75	19.66	4 1,900	2 950	16 7,600
13 Nov	1626.30	106.95 ₹ 50,801.25	-5.05 -2398.75	-	0 0	0 0	0 0
12 Nov	1655.30	106.95 ₹ 50,801.25	-5.05 -2398.75	-	0 0	0 0	0 0
11 Nov	1600.90	106.95 ₹ 50,801.25	-5.05 -2398.75	-	0 0	1 475	0 0
10 Nov	1589.80	106.95 ₹ 50,801.25	-5.05 -2398.75	29.50	1 475	0 0	13 6,175
7 Nov	1578.80	112 ₹ 53,200	44.6 21185.00	33.33	13 6,175	5 2,375	14 6,650
6 Nov	1532.90	67.4 ₹ 32,015	-18.9 -8977.50	25.57	12 5,700	6 2,850	7 3,325
4 Nov	1539.10	86.3 ₹ 40,992.5	-95.35 -45291.25	31.84	1 475	0 0	0 0

3 Nov	1593.40	181.65 ₹ 86,283.75	0 0.00	-	0 0	0 0	0 0
31 Oct	1587.20	181.65 ₹ 86,283.75	0 0.00	-	0 0	0 0	0 0
30 Oct	1614.70	181.65 ₹ 86,283.75	0 0.00	-	0 0	0 0	0 0
29 Oct	1616.40	181.65 ₹ 86,283.75	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1540 expiring on 30DEC2025

Delta for 1540 CE is 0.47

Historical price for 1540 CE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 31.3, which was -2 lower than the previous day. The implied volatity was 26.12, the open interest changed by 160 which increased total open position to 794

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 31.9, which was 11.95 higher than the previous day. The implied volatity was 27.07, the open interest changed by -103 which decreased total open position to 641

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 19.1, which was -14.45 lower than the previous day. The implied volatity was 28.88, the open interest changed by 128 which increased total open position to 743

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 34.4, which was -2.85 lower than the previous day. The implied volatity was 27.22, the open interest changed by 13 which increased total open position to 626

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 36.9, which was -16.15 lower than the previous day. The implied volatity was 28.31, the open interest changed by 221 which increased total open position to 606

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 55.05, which was 6 higher than the previous day. The implied volatity was 25.88, the open interest changed by 54 which increased total open position to 385

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 48.1, which was -8.55 lower than the previous day. The implied volatity was 27.31, the open interest changed by 254 which increased total open position to 331

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 59.4, which was -46.45 lower than the previous day. The implied volatity was 26.98, the open interest changed by 50 which increased total open position to 77

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 105.85, which was 28.35 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 105.85, which was 28.35 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 CDSL was trading at 1617.20. The strike last trading price was 105.85, which was 28.35 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 CDSL was trading at 1624.60. The strike last trading price was 105.85, which was 28.35 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 CDSL was trading at 1619.90. The strike last trading price was 105.85, which was 28.35 higher than the previous day. The implied volatity was 22.95, the open interest changed by 3 which increased total open position to 27

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 77.65, which was -10.05 lower than the previous day. The implied volatity was 25.20, the open interest changed by 8 which increased total open position to 25

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 86.25, which was -29.75 lower than the previous day. The implied volatity was 25.75, the open interest changed by 2 which increased total open position to 17

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 116, which was -25 lower than the previous day. The implied volatity was 31.25, the open interest changed by 0 which decreased total open position to 15

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 141, which was 19.4 higher than the previous day. The implied volatity was 30.67, the open interest changed by 0 which decreased total open position to 15

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 121.6, which was 5.6 higher than the previous day. The implied volatity was 28.88, the open interest changed by 0 which decreased total open position to 14

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 116, which was 0 lower than the previous day. The implied volatity was 32.30, the open interest changed by 0 which decreased total open position to 15

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 116, which was 9.05 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 116, which was 9.05 higher than the previous day. The implied volatity was 19.66, the open interest changed by 2 which increased total open position to 16

On 13 Nov CDSL was trading at 1626.30. The strike last trading price was 106.95, which was -5.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 12 Nov CDSL was trading at 1655.30. The strike last trading price was 106.95, which was -5.05 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 CDSL was trading at 1600.90. The strike last trading price was 106.95, which was -5.05 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 10 Nov CDSL was trading at 1589.80. The strike last trading price was 106.95, which was -5.05 lower than the previous day. The implied volatity was 29.50, the open interest changed by 0 which decreased total open position to 13

On 7 Nov CDSL was trading at 1578.80. The strike last trading price was 112, which was 44.6 higher than the previous day. The implied volatity was 33.33, the open interest changed by 5 which increased total open position to 14

On 6 Nov CDSL was trading at 1532.90. The strike last trading price was 67.4, which was -18.9 lower than the previous day. The implied volatity was 25.57, the open interest changed by 6 which increased total open position to 7

On 4 Nov CDSL was trading at 1539.10. The strike last trading price was 86.3, which was -95.35 lower than the previous day. The implied volatity was 31.84, the open interest changed by 0 which decreased total open position to 0

On 3 Nov CDSL was trading at 1593.40. The strike last trading price was 181.65, 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 31 Oct CDSL was trading at 1587.20. The strike last trading price was 181.65, 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 30 Oct CDSL was trading at 1614.70. The strike last trading price was 181.65, 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 29 Oct CDSL was trading at 1616.40. The strike last trading price was 181.65, 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

CDSL 30DEC2025 1540 PE
Delta: -0.53 Vega: 1.35 Theta: -0.75 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	39.9 ₹ 18,952.5	-2.95 -1401.25	26.25	442 2,09,950	38 18,050	459 2,18,025
11 Dec	1522.70	43.05 ₹ 20,448.75	-32.95 -15651.25	26.45	312 1,48,200	-13 -6,175	420 1,99,500
10 Dec	1479.30	79.75 ₹ 37,881.25	28.85 13703.75	34.08	294 1,39,650	-63 -29,925	431 2,04,725
9 Dec	1517.20	51.15 ₹ 24,296.25	0.5 237.50	31.07	367 1,74,325	-30 -14,250	494 2,34,650
8 Dec	1520.90	50.85 ₹ 24,153.75	18.6 8835.00	30.14	820 3,89,500	-20 -9,500	523 2,48,425
5 Dec	1550.60	31 ₹ 14,725	-10.9 -5177.50	26.18	1,155 5,48,625	23 10,925	546 2,59,350
4 Dec	1536.30	41.75 ₹ 19,831.25	3.55 1686.25	27.66	1,141 5,41,975	-1 -475	522 2,47,950
3 Dec	1550.50	35.65 ₹ 16,933.75	12.7 6032.50	28.45	717 3,40,575	65 30,875	523 2,48,425
2 Dec	1592.10	22.7 ₹ 10,782.5	2.4 1140.00	27.66	109 51,775	17 8,075	458 2,17,550
1 Dec	1604.50	20.6 ₹ 9,785	3.95 1876.25	27.82	253 1,20,175	14 6,650	442 2,09,950
28 Nov	1617.20	16.5 ₹ 7,837.5	0.95 451.25	26.41	395 1,87,625	51 24,225	416 1,97,600
27 Nov	1624.60	15.15 ₹ 7,196.25	-1.7 -807.50	26.32	319 1,51,525	-5 -2,375	364 1,72,900
26 Nov	1619.90	16.65 ₹ 7,908.75	-16.55 -7861.25	26.24	431 2,04,725	-12 -5,700	367 1,74,325
25 Nov	1574.10	32.75 ₹ 15,556.25	1.7 807.50	28.36	180 85,500	39 18,525	374 1,77,650
24 Nov	1587.60	31.5 ₹ 14,962.5	2.9 1377.50	29.15	206 97,850	76 36,100	333 1,58,175
21 Nov	1610.20	28.4 ₹ 13,490	7.55 3586.25	30.51	201 95,475	91 43,225	257 1,22,075
20 Nov	1640.10	19.7 ₹ 9,357.5	-3.3 -1567.50	29.70	140 66,500	41 19,475	166 78,850
19 Nov	1622.80	23 ₹ 10,925	-2.9 -1377.50	28.36	49 23,275	26 12,350	125 59,375
18 Nov	1605.70	25.95 ₹ 12,326.25	6.45 3063.75	27.20	50 23,750	17 8,075	98 46,550
17 Nov	1631.50	19.5 ₹ 9,262.5	-4.6 -2185.00	27.26	15 7,125	7 3,325	80 38,000
14 Nov	1625.80	23.55 ₹ 11,186.25	-1.55 -736.25	28.25	74 35,150	27 12,825	74 35,150
13 Nov	1626.30	24.85 ₹ 11,803.75	4.2 1995.00	28.43	60 28,500	35 16,625	49 23,275
12 Nov	1655.30	20.65 ₹ 9,808.75	-11.85 -5628.75	29.46	17 8,075	7 3,325	15 7,125
11 Nov	1600.90	32.5 ₹ 15,437.5	-7.65 -3633.75	28.65	2 950	1 475	7 3,325
10 Nov	1589.80	40.15 ₹ 19,071.25	0 0.00	30.17	1 475	0 0	5 2,375
7 Nov	1578.80	40.15 ₹ 19,071.25	-26.35 -12516.25	28.00	1 475	0 0	5 2,375
6 Nov	1532.90	66.5 ₹ 31,587.5	-6.2 -2945.00	31.47	5 2,375	4 1,900	4 1,900
4 Nov	1539.10	72.7 ₹ 34,532.5	0 0.00	0.96	0 0	0 0	0 0
3 Nov	1593.40	72.7 ₹ 34,532.5	0 0.00	3.44	0 0	0 0	0 0
31 Oct	1587.20	72.7 ₹ 34,532.5	0 0.00	-	0 0	0 0	0 0
30 Oct	1614.70	72.7 ₹ 34,532.5	0 0.00	-	0 0	0 0	0 0
29 Oct	1616.40	72.7 ₹ 34,532.5	0 0.00	4.11	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1540 expiring on 30DEC2025

Delta for 1540 PE is -0.53

Historical price for 1540 PE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 39.9, which was -2.95 lower than the previous day. The implied volatity was 26.25, the open interest changed by 38 which increased total open position to 459

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 43.05, which was -32.95 lower than the previous day. The implied volatity was 26.45, the open interest changed by -13 which decreased total open position to 420

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 79.75, which was 28.85 higher than the previous day. The implied volatity was 34.08, the open interest changed by -63 which decreased total open position to 431

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 51.15, which was 0.5 higher than the previous day. The implied volatity was 31.07, the open interest changed by -30 which decreased total open position to 494

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 50.85, which was 18.6 higher than the previous day. The implied volatity was 30.14, the open interest changed by -20 which decreased total open position to 523

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 31, which was -10.9 lower than the previous day. The implied volatity was 26.18, the open interest changed by 23 which increased total open position to 546

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 41.75, which was 3.55 higher than the previous day. The implied volatity was 27.66, the open interest changed by -1 which decreased total open position to 522

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 35.65, which was 12.7 higher than the previous day. The implied volatity was 28.45, the open interest changed by 65 which increased total open position to 523

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 22.7, which was 2.4 higher than the previous day. The implied volatity was 27.66, the open interest changed by 17 which increased total open position to 458

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 20.6, which was 3.95 higher than the previous day. The implied volatity was 27.82, the open interest changed by 14 which increased total open position to 442

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 16.5, which was 0.95 higher than the previous day. The implied volatity was 26.41, the open interest changed by 51 which increased total open position to 416

On 27 Nov CDSL was trading at 1624.60. The strike last trading price was 15.15, which was -1.7 lower than the previous day. The implied volatity was 26.32, the open interest changed by -5 which decreased total open position to 364

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 16.65, which was -16.55 lower than the previous day. The implied volatity was 26.24, the open interest changed by -12 which decreased total open position to 367

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 32.75, which was 1.7 higher than the previous day. The implied volatity was 28.36, the open interest changed by 39 which increased total open position to 374

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 31.5, which was 2.9 higher than the previous day. The implied volatity was 29.15, the open interest changed by 76 which increased total open position to 333

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 28.4, which was 7.55 higher than the previous day. The implied volatity was 30.51, the open interest changed by 91 which increased total open position to 257

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 19.7, which was -3.3 lower than the previous day. The implied volatity was 29.70, the open interest changed by 41 which increased total open position to 166

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 23, which was -2.9 lower than the previous day. The implied volatity was 28.36, the open interest changed by 26 which increased total open position to 125

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 25.95, which was 6.45 higher than the previous day. The implied volatity was 27.20, the open interest changed by 17 which increased total open position to 98

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 19.5, which was -4.6 lower than the previous day. The implied volatity was 27.26, the open interest changed by 7 which increased total open position to 80

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 23.55, which was -1.55 lower than the previous day. The implied volatity was 28.25, the open interest changed by 27 which increased total open position to 74

On 13 Nov CDSL was trading at 1626.30. The strike last trading price was 24.85, which was 4.2 higher than the previous day. The implied volatity was 28.43, the open interest changed by 35 which increased total open position to 49

On 12 Nov CDSL was trading at 1655.30. The strike last trading price was 20.65, which was -11.85 lower than the previous day. The implied volatity was 29.46, the open interest changed by 7 which increased total open position to 15

On 11 Nov CDSL was trading at 1600.90. The strike last trading price was 32.5, which was -7.65 lower than the previous day. The implied volatity was 28.65, the open interest changed by 1 which increased total open position to 7

On 10 Nov CDSL was trading at 1589.80. The strike last trading price was 40.15, which was 0 lower than the previous day. The implied volatity was 30.17, the open interest changed by 0 which decreased total open position to 5

On 7 Nov CDSL was trading at 1578.80. The strike last trading price was 40.15, which was -26.35 lower than the previous day. The implied volatity was 28.00, the open interest changed by 0 which decreased total open position to 5

On 6 Nov CDSL was trading at 1532.90. The strike last trading price was 66.5, which was -6.2 lower than the previous day. The implied volatity was 31.47, the open interest changed by 4 which increased total open position to 4

On 4 Nov CDSL was trading at 1539.10. The strike last trading price was 72.7, which was 0 lower than the previous day. The implied volatity was 0.96, the open interest changed by 0 which decreased total open position to 0

On 3 Nov CDSL was trading at 1593.40. The strike last trading price was 72.7, which was 0 lower than the previous day. The implied volatity was 3.44, the open interest changed by 0 which decreased total open position to 0

On 31 Oct CDSL was trading at 1587.20. The strike last trading price was 72.7, 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 CDSL was trading at 1614.70. The strike last trading price was 72.7, 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 CDSL was trading at 1616.40. The strike last trading price was 72.7, which was 0 lower than the previous day. The implied volatity was 4.11, the open interest changed by 0 which decreased total open position to 0

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