CDSL

Central Depo Ser (I) Ltd

1550.6 +14.30 (0.93%)

L: 1527.9 H: 1554.6

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Historical option data for CDSL
05 Dec 2025 04:12 PM IST

Strike Price

Expiry

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

Call
Put

Per Lot

CDSL 30-DEC-2025 1620 CE
Delta: 0.32 Vega: 1.45 Theta: -0.89 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
5 Dec	1550.60	21.25 ₹ 10,093.75	2.25 1068.75	26.22	685 3,25,375	9 4,275	1,372 6,51,700
4 Dec	1536.30	18.85 ₹ 8,953.75	-4.5 -2137.50	27.70	928 4,40,800	114 54,150	1,362 6,46,950
3 Dec	1550.50	25 ₹ 11,875	-14.25 -6768.75	27.34	1,332 6,32,700	114 54,150	1,246 5,91,850

2 Dec	1592.10	39.5 ₹ 18,762.5	-8.05 -3823.75	26.80	1,169 5,55,275	249 1,18,275	1,139 5,41,025
1 Dec	1604.50	47.2 ₹ 22,420	-6.85 -3253.75	27.66	1,969 9,35,275	43 20,425	891 4,23,225
28 Nov	1617.20	53.5 ₹ 25,412.5	-5.2 -2470.00	25.08	707 3,35,825	43 20,425	848 4,02,800
27 Nov	1624.60	59 ₹ 28,025	2.25 1068.75	24.62	1,915 9,09,625	121 57,475	805 3,82,375
26 Nov	1619.90	56 ₹ 26,600	17.75 8431.25	24.66	3,306 15,70,350	261 1,23,975	684 3,24,900
25 Nov	1574.10	38.45 ₹ 18,263.75	-6.9 -3277.50	26.25	614 2,91,650	88 41,800	428 2,03,300
24 Nov	1587.60	44.8 ₹ 21,280	-14.8 -7030.00	26.80	640 3,04,000	158 75,050	340 1,61,500
21 Nov	1610.20	60.1 ₹ 28,547.5	-17.6 -8360.00	26.94	212 1,00,700	94 44,650	180 85,500
20 Nov	1640.10	79.65 ₹ 37,833.75	9.6 4560.00	26.62	273 1,29,675	-75 -35,625	86 40,850
19 Nov	1622.80	70.05 ₹ 33,273.75	9.8 4655.00	27.97	347 1,64,825	38 18,050	162 76,950
18 Nov	1605.70	57.7 ₹ 27,407.5	-16.3 -7742.50	26.26	127 60,325	94 44,650	123 58,425
17 Nov	1631.50	74 ₹ 35,150	5.2 2470.00	25.90	26 12,350	9 4,275	30 14,250
14 Nov	1625.80	68.8 ₹ 32,680	-3.1 -1472.50	23.67	10 4,750	8 3,800	21 9,975
13 Nov	1626.30	73.5 ₹ 34,912.5	-2.9 -1377.50	25.98	14 6,650	8 3,800	12 5,700
12 Nov	1655.30	76.4 ₹ 36,290	-61.45 -29188.75	18.12	4 1,900	0 0	0 0
11 Nov	1600.90	137.85 ₹ 65,478.75	0 0.00	-	0 0	0 0	0 0
10 Nov	1589.80	137.85 ₹ 65,478.75	0 0.00	0.53	0 0	0 0	0 0
7 Nov	1578.80	137.85 ₹ 65,478.75	0 0.00	0.90	0 0	0 0	0 0
6 Nov	1532.90	137.85 ₹ 65,478.75	0 0.00	2.92	0 0	0 0	0 0
4 Nov	1539.10	137.85 ₹ 65,478.75	0 0.00	2.69	0 0	0 0	0 0
3 Nov	1593.40	137.85 ₹ 65,478.75	0 0.00	0.15	0 0	0 0	0 0
31 Oct	1587.20	137.85 ₹ 65,478.75	0 0.00	-	0 0	0 0	0 0
30 Oct	1614.70	137.85 ₹ 65,478.75	0 0.00	-	0 0	0 0	0 0
29 Oct	1616.40	137.85 ₹ 65,478.75	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1620 expiring on 30DEC2025

Delta for 1620 CE is 0.32

Historical price for 1620 CE is as follows

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 21.25, which was 2.25 higher than the previous day. The implied volatity was 26.22, the open interest changed by 9 which increased total open position to 1372

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 18.85, which was -4.5 lower than the previous day. The implied volatity was 27.70, the open interest changed by 114 which increased total open position to 1362

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 25, which was -14.25 lower than the previous day. The implied volatity was 27.34, the open interest changed by 114 which increased total open position to 1246

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 39.5, which was -8.05 lower than the previous day. The implied volatity was 26.80, the open interest changed by 249 which increased total open position to 1139

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 47.2, which was -6.85 lower than the previous day. The implied volatity was 27.66, the open interest changed by 43 which increased total open position to 891

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 53.5, which was -5.2 lower than the previous day. The implied volatity was 25.08, the open interest changed by 43 which increased total open position to 848

On 27 Nov CDSL was trading at 1624.60. The strike last trading price was 59, which was 2.25 higher than the previous day. The implied volatity was 24.62, the open interest changed by 121 which increased total open position to 805

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 56, which was 17.75 higher than the previous day. The implied volatity was 24.66, the open interest changed by 261 which increased total open position to 684

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 38.45, which was -6.9 lower than the previous day. The implied volatity was 26.25, the open interest changed by 88 which increased total open position to 428

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 44.8, which was -14.8 lower than the previous day. The implied volatity was 26.80, the open interest changed by 158 which increased total open position to 340

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 60.1, which was -17.6 lower than the previous day. The implied volatity was 26.94, the open interest changed by 94 which increased total open position to 180

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 79.65, which was 9.6 higher than the previous day. The implied volatity was 26.62, the open interest changed by -75 which decreased total open position to 86

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 70.05, which was 9.8 higher than the previous day. The implied volatity was 27.97, the open interest changed by 38 which increased total open position to 162

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 57.7, which was -16.3 lower than the previous day. The implied volatity was 26.26, the open interest changed by 94 which increased total open position to 123

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 74, which was 5.2 higher than the previous day. The implied volatity was 25.90, the open interest changed by 9 which increased total open position to 30

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 68.8, which was -3.1 lower than the previous day. The implied volatity was 23.67, the open interest changed by 8 which increased total open position to 21

On 13 Nov CDSL was trading at 1626.30. The strike last trading price was 73.5, which was -2.9 lower than the previous day. The implied volatity was 25.98, the open interest changed by 8 which increased total open position to 12

On 12 Nov CDSL was trading at 1655.30. The strike last trading price was 76.4, which was -61.45 lower than the previous day. The implied volatity was 18.12, 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 137.85, 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 10 Nov CDSL was trading at 1589.80. The strike last trading price was 137.85, which was 0 lower than the previous day. The implied volatity was 0.53, the open interest changed by 0 which decreased total open position to 0

On 7 Nov CDSL was trading at 1578.80. The strike last trading price was 137.85, which was 0 lower than the previous day. The implied volatity was 0.90, the open interest changed by 0 which decreased total open position to 0

On 6 Nov CDSL was trading at 1532.90. The strike last trading price was 137.85, which was 0 lower than the previous day. The implied volatity was 2.92, the open interest changed by 0 which decreased total open position to 0

On 4 Nov CDSL was trading at 1539.10. The strike last trading price was 137.85, which was 0 lower than the previous day. The implied volatity was 2.69, 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 137.85, which was 0 lower than the previous day. The implied volatity was 0.15, 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 137.85, 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 CDSL was trading at 1614.70. The strike last trading price was 137.85, 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 CDSL was trading at 1616.40. The strike last trading price was 137.85, 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

CDSL 30DEC2025 1620 PE
Delta: -0.67 Vega: 1.47 Theta: -0.50 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
5 Dec	1550.60	78 ₹ 37,050	-13.45 -6388.75	27.46	21 9,975	-11 -5,225	312 1,48,200
4 Dec	1536.30	91.35 ₹ 43,391.25	2.9 1377.50	27.70	28 13,300	-6 -2,850	319 1,51,525
3 Dec	1550.50	88.45 ₹ 42,013.75	28.7 13632.50	33.80	144 68,400	-24 -11,400	326 1,54,850
2 Dec	1592.10	57.5 ₹ 27,312.5	5.95 2826.25	27.59	189 89,775	24 11,400	350 1,66,250
1 Dec	1604.50	52.3 ₹ 24,842.5	7.6 3610.00	27.45	919 4,36,525	-83 -39,425	324 1,53,900
28 Nov	1617.20	44.7 ₹ 21,232.5	2.6 1235.00	26.31	332 1,57,700	15 7,125	407 1,93,325
27 Nov	1624.60	40.85 ₹ 19,403.75	-3.3 -1567.50	25.83	638 3,03,050	-1 -475	394 1,87,150
26 Nov	1619.90	43.7 ₹ 20,757.5	-30.05 -14273.75	25.69	967 4,59,325	219 1,04,025	406 1,92,850
25 Nov	1574.10	71.55 ₹ 33,986.25	3.85 1828.75	28.52	159 75,525	20 9,500	189 89,775
24 Nov	1587.60	68.5 ₹ 32,537.5	7.3 3467.50	29.43	196 93,100	59 28,025	169 80,275
21 Nov	1610.20	60.6 ₹ 28,785	13.15 6246.25	30.63	162 76,950	82 38,950	110 52,250
20 Nov	1640.10	47 ₹ 22,325	-61.05 -28998.75	30.50	51 24,225	25 11,875	25 11,875
19 Nov	1622.80	108.05 ₹ 51,323.75	0 0.00	0.99	0 0	0 0	0 0
18 Nov	1605.70	108.05 ₹ 51,323.75	0 0.00	0.14	0 0	0 0	0 0
17 Nov	1631.50	108.05 ₹ 51,323.75	0 0.00	1.59	0 0	0 0	0 0
14 Nov	1625.80	108.05 ₹ 51,323.75	0 0.00	1.36	0 0	0 0	0 0
13 Nov	1626.30	108.05 ₹ 51,323.75	0 0.00	1.27	0 0	0 0	0 0
12 Nov	1655.30	108.05 ₹ 51,323.75	0 0.00	2.65	0 0	0 0	0 0
11 Nov	1600.90	108.05 ₹ 51,323.75	0 0.00	0.10	0 0	0 0	0 0
10 Nov	1589.80	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
7 Nov	1578.80	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
6 Nov	1532.90	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
4 Nov	1539.10	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
3 Nov	1593.40	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
31 Oct	1587.20	108.05 ₹ 51,323.75	0 0.00	-	0 0	0 0	0 0
30 Oct	1614.70	108.05 ₹ 51,323.75	0 0.00	0.87	0 0	0 0	0 0
29 Oct	1616.40	108.05 ₹ 51,323.75	0 0.00	1.01	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1620 expiring on 30DEC2025

Delta for 1620 PE is -0.67

Historical price for 1620 PE is as follows

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 78, which was -13.45 lower than the previous day. The implied volatity was 27.46, the open interest changed by -11 which decreased total open position to 312

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 91.35, which was 2.9 higher than the previous day. The implied volatity was 27.70, the open interest changed by -6 which decreased total open position to 319

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 88.45, which was 28.7 higher than the previous day. The implied volatity was 33.80, the open interest changed by -24 which decreased total open position to 326

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 57.5, which was 5.95 higher than the previous day. The implied volatity was 27.59, the open interest changed by 24 which increased total open position to 350

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 52.3, which was 7.6 higher than the previous day. The implied volatity was 27.45, the open interest changed by -83 which decreased total open position to 324

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 44.7, which was 2.6 higher than the previous day. The implied volatity was 26.31, the open interest changed by 15 which increased total open position to 407

On 27 Nov CDSL was trading at 1624.60. The strike last trading price was 40.85, which was -3.3 lower than the previous day. The implied volatity was 25.83, the open interest changed by -1 which decreased total open position to 394

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 43.7, which was -30.05 lower than the previous day. The implied volatity was 25.69, the open interest changed by 219 which increased total open position to 406

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 71.55, which was 3.85 higher than the previous day. The implied volatity was 28.52, the open interest changed by 20 which increased total open position to 189

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 68.5, which was 7.3 higher than the previous day. The implied volatity was 29.43, the open interest changed by 59 which increased total open position to 169

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 60.6, which was 13.15 higher than the previous day. The implied volatity was 30.63, the open interest changed by 82 which increased total open position to 110

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 47, which was -61.05 lower than the previous day. The implied volatity was 30.50, the open interest changed by 25 which increased total open position to 25

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 108.05, which was 0 lower than the previous day. The implied volatity was 0.99, the open interest changed by 0 which decreased total open position to 0

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 108.05, which was 0 lower than the previous day. The implied volatity was 0.14, the open interest changed by 0 which decreased total open position to 0

On 17 Nov CDSL was trading at 1631.50. The strike last trading price was 108.05, which was 0 lower than the previous day. The implied volatity was 1.59, the open interest changed by 0 which decreased total open position to 0

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 108.05, which was 0 lower than the previous day. The implied volatity was 1.36, the open interest changed by 0 which decreased total open position to 0

On 13 Nov CDSL was trading at 1626.30. The strike last trading price was 108.05, which was 0 lower than the previous day. The implied volatity was 1.27, 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 108.05, which was 0 lower than the previous day. The implied volatity was 2.65, 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 108.05, which was 0 lower than the previous day. The implied volatity was 0.10, the open interest changed by 0 which decreased total open position to 0

On 10 Nov CDSL was trading at 1589.80. The strike last trading price was 108.05, 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 Nov CDSL was trading at 1578.80. The strike last trading price was 108.05, 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 Nov CDSL was trading at 1532.90. The strike last trading price was 108.05, 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 4 Nov CDSL was trading at 1539.10. The strike last trading price was 108.05, 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 Nov CDSL was trading at 1593.40. The strike last trading price was 108.05, 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 108.05, 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 108.05, which was 0 lower than the previous day. The implied volatity was 0.87, 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 108.05, which was 0 lower than the previous day. The implied volatity was 1.01, the open interest changed by 0 which decreased total open position to 0

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