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 1800 CE
Delta: 0.03 Vega: 0.24 Theta: -0.27 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	1.55 ₹ 736.25	-0.25 -118.75	37.95	160 76,000	-7 -3,325	1,227 5,82,825
11 Dec	1522.70	1.8 ₹ 855	0.3 142.50	38.69	307 1,45,825	-40 -19,000	1,234 5,86,150
10 Dec	1479.30	1.4 ₹ 665	-0.65 -308.75	41.38	395 1,87,625	-33 -15,675	1,273 6,04,675
9 Dec	1517.20	2.1 ₹ 997.5	-0.05 -23.75	37.72	410 1,94,750	-14 -6,650	1,307 6,20,825
8 Dec	1520.90	2.2 ₹ 1,045	-0.3 -142.50	37.26	611 2,90,225	4 1,900	1,321 6,27,475
5 Dec	1550.60	2.6 ₹ 1,235	0.4 190.00	31.71	275 1,30,625	38 18,050	1,318 6,26,050
4 Dec	1536.30	2.15 ₹ 1,021.25	-0.5 -237.50	31.99	334 1,58,650	-26 -12,350	1,280 6,08,000
3 Dec	1550.50	2.75 ₹ 1,306.25	-1.65 -783.75	30.66	985 4,67,875	236 1,12,100	1,304 6,19,400
2 Dec	1592.10	4.5 ₹ 2,137.5	-1.05 -498.75	28.96	713 3,38,675	-111 -52,725	1,073 5,09,675
1 Dec	1604.50	5.5 ₹ 2,612.5	-1.35 -641.25	28.49	429 2,03,775	48 22,800	1,195 5,67,625
28 Nov	1617.20	6.75 ₹ 3,206.25	-1.05 -498.75	26.71	260 1,23,500	-4 -1,900	1,146 5,44,350
27 Nov	1624.60	7.95 ₹ 3,776.25	0.45 213.75	26.37	584 2,77,400	-8 -3,800	1,149 5,45,775
26 Nov	1619.90	7.5 ₹ 3,562.5	1.95 926.25	26.16	1,317 6,25,575	68 32,300	1,156 5,49,100

25 Nov	1574.10	5.6 ₹ 2,660	-1.05 -498.75	28.71	599 2,84,525	-134 -63,650	1,085 5,15,375
24 Nov	1587.60	6.65 ₹ 3,158.75	-4.25 -2018.75	28.37	1,190 5,65,250	178 84,550	1,220 5,79,500
21 Nov	1610.20	11.05 ₹ 5,248.75	-6.75 -3206.25	28.38	974 4,62,650	212 1,00,700	1,037 4,92,575
20 Nov	1640.10	17.9 ₹ 8,502.5	2.95 1401.25	28.63	2,163 10,27,425	594 2,82,150	821 3,89,975
19 Nov	1622.80	15.05 ₹ 7,148.75	3.15 1496.25	29.25	454 2,15,650	68 32,300	223 1,05,925
18 Nov	1605.70	11.15 ₹ 5,296.25	-4.1 -1947.50	28.11	195 92,625	8 3,800	152 72,200
17 Nov	1631.50	15.1 ₹ 7,172.5	-1.6 -760.00	27.10	202 95,950	105 49,875	128 60,800
14 Nov	1625.80	16.7 ₹ 7,932.5	-26.25 -12468.75	27.64	29 13,775	21 9,975	21 9,975
23 Oct	1600.30	42.95 ₹ 20,401.25	0 0.00	-	0 0	0 0	0 0
21 Oct	1604.00	42.95 ₹ 20,401.25	0 0.00	-	0 0	0 0	0 0
16 Oct	1620.30	42.95 ₹ 20,401.25	0 0.00	-	0 0	0 0	0 0
15 Oct	1622.00	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
14 Oct	1606.50	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
13 Oct	1619.40	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
10 Oct	1605.30	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1800 expiring on 30DEC2025

Delta for 1800 CE is 0.03

Historical price for 1800 CE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 1.55, which was -0.25 lower than the previous day. The implied volatity was 37.95, the open interest changed by -7 which decreased total open position to 1227

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 1.8, which was 0.3 higher than the previous day. The implied volatity was 38.69, the open interest changed by -40 which decreased total open position to 1234

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 1.4, which was -0.65 lower than the previous day. The implied volatity was 41.38, the open interest changed by -33 which decreased total open position to 1273

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 2.1, which was -0.05 lower than the previous day. The implied volatity was 37.72, the open interest changed by -14 which decreased total open position to 1307

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 2.2, which was -0.3 lower than the previous day. The implied volatity was 37.26, the open interest changed by 4 which increased total open position to 1321

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 2.6, which was 0.4 higher than the previous day. The implied volatity was 31.71, the open interest changed by 38 which increased total open position to 1318

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 2.15, which was -0.5 lower than the previous day. The implied volatity was 31.99, the open interest changed by -26 which decreased total open position to 1280

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 2.75, which was -1.65 lower than the previous day. The implied volatity was 30.66, the open interest changed by 236 which increased total open position to 1304

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 4.5, which was -1.05 lower than the previous day. The implied volatity was 28.96, the open interest changed by -111 which decreased total open position to 1073

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 5.5, which was -1.35 lower than the previous day. The implied volatity was 28.49, the open interest changed by 48 which increased total open position to 1195

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 6.75, which was -1.05 lower than the previous day. The implied volatity was 26.71, the open interest changed by -4 which decreased total open position to 1146

On 27 Nov CDSL was trading at 1624.60. The strike last trading price was 7.95, which was 0.45 higher than the previous day. The implied volatity was 26.37, the open interest changed by -8 which decreased total open position to 1149

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 7.5, which was 1.95 higher than the previous day. The implied volatity was 26.16, the open interest changed by 68 which increased total open position to 1156

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 5.6, which was -1.05 lower than the previous day. The implied volatity was 28.71, the open interest changed by -134 which decreased total open position to 1085

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 6.65, which was -4.25 lower than the previous day. The implied volatity was 28.37, the open interest changed by 178 which increased total open position to 1220

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 11.05, which was -6.75 lower than the previous day. The implied volatity was 28.38, the open interest changed by 212 which increased total open position to 1037

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 17.9, which was 2.95 higher than the previous day. The implied volatity was 28.63, the open interest changed by 594 which increased total open position to 821

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 15.05, which was 3.15 higher than the previous day. The implied volatity was 29.25, the open interest changed by 68 which increased total open position to 223

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 11.15, which was -4.1 lower than the previous day. The implied volatity was 28.11, the open interest changed by 8 which increased total open position to 152

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 15.1, which was -1.6 lower than the previous day. The implied volatity was 27.10, the open interest changed by 105 which increased total open position to 128

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 16.7, which was -26.25 lower than the previous day. The implied volatity was 27.64, the open interest changed by 21 which increased total open position to 21

On 23 Oct CDSL was trading at 1600.30. The strike last trading price was 42.95, 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 CDSL was trading at 1604.00. The strike last trading price was 42.95, 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 CDSL was trading at 1620.30. The strike last trading price was 42.95, 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 15 Oct CDSL was trading at 1622.00. 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 CDSL was trading at 1606.50. 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 13 Oct CDSL was trading at 1619.40. 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 CDSL was trading at 1605.30. 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

CDSL 30DEC2025 1800 PE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	321 ₹ 1,52,475	68 32300.00	-	0 0	0 0	117 55,575
11 Dec	1522.70	321 ₹ 1,52,475	68 32300.00	-	0 0	0 0	117 55,575
10 Dec	1479.30	321 ₹ 1,52,475	68 32300.00	58.72	3 1,425	-1 -475	119 56,525
9 Dec	1517.20	253 ₹ 1,20,175	66.5 31587.50	-	0 0	0 0	0 0
8 Dec	1520.90	253 ₹ 1,20,175	66.5 31587.50	-	0 0	0 0	120 57,000
5 Dec	1550.60	253 ₹ 1,20,175	66.5 31587.50	-	0 0	1 475	0 0
4 Dec	1536.30	253 ₹ 1,20,175	66.5 31587.50	27.15	1 475	0 0	119 56,525
3 Dec	1550.50	186.5 ₹ 88,587.5	8.2 3895.00	-	0 0	0 0	0 0
2 Dec	1592.10	186.5 ₹ 88,587.5	8.2 3895.00	-	0 0	2 950	0 0
1 Dec	1604.50	186.5 ₹ 88,587.5	8.2 3895.00	23.68	4 1,900	1 475	118 56,050
28 Nov	1617.20	178.3 ₹ 84,692.5	-43.2 -20520.00	-	0 0	0 0	0 0
27 Nov	1624.60	178.3 ₹ 84,692.5	-43.2 -20520.00	-	0 0	5 2,375	0 0
26 Nov	1619.90	178.3 ₹ 84,692.5	-43.2 -20520.00	32.25	9 4,275	4 1,900	116 55,100
25 Nov	1574.10	221.5 ₹ 1,05,212.5	13.5 6412.50	37.61	29 13,775	17 8,075	108 51,300
24 Nov	1587.60	208 ₹ 98,800	17.5 8312.50	33.14	13 6,175	12 5,700	90 42,750
21 Nov	1610.20	192.9 ₹ 91,627.5	27.25 12943.75	36.28	44 20,900	40 19,000	78 37,050
20 Nov	1640.10	165.6 ₹ 78,660	-5.45 -2588.75	34.77	28 13,300	14 6,650	31 14,725
19 Nov	1622.80	171.05 ₹ 81,248.75	9.05 4298.75	26.86	10 4,750	9 4,275	16 7,600
18 Nov	1605.70	162 ₹ 76,950	-195.1 -92672.50	-	0 0	7 3,325	0 0
17 Nov	1631.50	162 ₹ 76,950	-195.1 -92672.50	26.95	7 3,325	6 2,850	6 2,850
14 Nov	1625.80	357.1 ₹ 1,69,622.5	0 0.00	-	0 0	0 0	0 0
23 Oct	1600.30	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
21 Oct	1604.00	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
16 Oct	1620.30	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
15 Oct	1622.00	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
14 Oct	1606.50	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
13 Oct	1619.40	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
10 Oct	1605.30	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1800 expiring on 30DEC2025

Delta for 1800 PE is -

Historical price for 1800 PE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 321, which was 68 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 117

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 321, which was 68 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 117

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 321, which was 68 higher than the previous day. The implied volatity was 58.72, the open interest changed by -1 which decreased total open position to 119

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 253, which was 66.5 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 253, which was 66.5 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 120

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 253, which was 66.5 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 253, which was 66.5 higher than the previous day. The implied volatity was 27.15, the open interest changed by 0 which decreased total open position to 119

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 186.5, which was 8.2 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 186.5, which was 8.2 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 186.5, which was 8.2 higher than the previous day. The implied volatity was 23.68, the open interest changed by 1 which increased total open position to 118

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 178.3, which was -43.2 lower 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 178.3, which was -43.2 lower than the previous day. The implied volatity was -, the open interest changed by 5 which increased total open position to 0

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 178.3, which was -43.2 lower than the previous day. The implied volatity was 32.25, the open interest changed by 4 which increased total open position to 116

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 221.5, which was 13.5 higher than the previous day. The implied volatity was 37.61, the open interest changed by 17 which increased total open position to 108

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 208, which was 17.5 higher than the previous day. The implied volatity was 33.14, the open interest changed by 12 which increased total open position to 90

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 192.9, which was 27.25 higher than the previous day. The implied volatity was 36.28, the open interest changed by 40 which increased total open position to 78

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 165.6, which was -5.45 lower than the previous day. The implied volatity was 34.77, the open interest changed by 14 which increased total open position to 31

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 171.05, which was 9.05 higher than the previous day. The implied volatity was 26.86, the open interest changed by 9 which increased total open position to 16

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 162, which was -195.1 lower than the previous day. The implied volatity was -, the open interest changed by 7 which increased total open position to 0

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 162, which was -195.1 lower than the previous day. The implied volatity was 26.95, the open interest changed by 6 which increased total open position to 6

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 357.1, 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 23 Oct CDSL was trading at 1600.30. 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 CDSL was trading at 1604.00. 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 CDSL was trading at 1620.30. 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

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