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 1440 CE
Delta: 0.87 Vega: 0.71 Theta: -0.84 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	96.75 ₹ 45,956.25	-2.5 -1187.50	25.21	5 2,375	-1 -475	36 17,100
11 Dec	1522.70	98.5 ₹ 46,787.5	34.5 16387.50	30.26	41 19,475	-1 -475	37 17,575
10 Dec	1479.30	63.75 ₹ 30,281.25	-24.25 -11518.75	27.07	32 15,200	6 2,850	16 7,600
9 Dec	1517.20	88 ₹ 41,800	-51.2 -24320.00	-	31 14,725	2 950	10 4,750
8 Dec	1520.90	139.2 ₹ 66,120	-24.15 -11471.25	-	0 0	0 0	8 3,800
5 Dec	1550.60	139.2 ₹ 66,120	-24.15 -11471.25	-	0 0	0 0	0 0
4 Dec	1536.30	139.2 ₹ 66,120	-24.15 -11471.25	-	0 0	4 1,900	0 0
3 Dec	1550.50	139.2 ₹ 66,120	-24.15 -11471.25	34.18	7 3,325	3 1,425	7 3,325
2 Dec	1592.10	163.35 ₹ 77,591.25	11.35 5391.25	21.73	1 475	0 0	4 1,900
1 Dec	1604.50	152 ₹ 72,200	-28 -13300.00	-	0 0	0 0	0 0
28 Nov	1617.20	152 ₹ 72,200	-28 -13300.00	-	0 0	0 0	0 0
27 Nov	1624.60	152 ₹ 72,200	-28 -13300.00	-	0 0	0 0	0 0
26 Nov	1619.90	152 ₹ 72,200	-28 -13300.00	-	0 0	2 950	0 0
25 Nov	1574.10	152 ₹ 72,200	-28 -13300.00	20.66	2 950	1 475	3 1,425
24 Nov	1587.60	180 ₹ 85,500	24.35 11566.25	-	0 0	0 0	0 0
21 Nov	1610.20	180 ₹ 85,500	24.35 11566.25	-	0 0	0 0	0 0
20 Nov	1640.10	180 ₹ 85,500	24.35 11566.25	-	0 0	2 950	0 0
19 Nov	1622.80	180 ₹ 85,500	24.35 11566.25	-	2 950	1 475	1 475
18 Nov	1605.70	155.65 ₹ 73,933.75	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
9 Oct	1558.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
8 Oct	1539.70	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
7 Oct	1562.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
6 Oct	1524.90	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
3 Oct	1490.10	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1440 expiring on 30DEC2025

Delta for 1440 CE is 0.87

Historical price for 1440 CE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 96.75, which was -2.5 lower than the previous day. The implied volatity was 25.21, the open interest changed by -1 which decreased total open position to 36

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 98.5, which was 34.5 higher than the previous day. The implied volatity was 30.26, the open interest changed by -1 which decreased total open position to 37

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 63.75, which was -24.25 lower than the previous day. The implied volatity was 27.07, the open interest changed by 6 which increased total open position to 16

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 88, which was -51.2 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 10

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 139.2, which was -24.15 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 8

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 139.2, which was -24.15 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 139.2, which was -24.15 lower than the previous day. The implied volatity was -, the open interest changed by 4 which increased total open position to 0

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 139.2, which was -24.15 lower than the previous day. The implied volatity was 34.18, the open interest changed by 3 which increased total open position to 7

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 163.35, which was 11.35 higher than the previous day. The implied volatity was 21.73, the open interest changed by 0 which decreased total open position to 4

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 152, which was -28 lower 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 152, which was -28 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 152, which was -28 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 152, which was -28 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 152, which was -28 lower than the previous day. The implied volatity was 20.66, the open interest changed by 1 which increased total open position to 3

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 180, which was 24.35 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 180, which was 24.35 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 180, which was 24.35 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 180, which was 24.35 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 1

On 18 Nov CDSL was trading at 1605.70. The strike last trading price was 155.65, 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 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

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

On 9 Oct CDSL was trading at 1558.60. 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 8 Oct CDSL was trading at 1539.70. 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 7 Oct CDSL was trading at 1562.80. 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 6 Oct CDSL was trading at 1524.90. 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 3 Oct CDSL was trading at 1490.10. 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 1440 PE
Delta: -0.15 Vega: 0.79 Theta: -0.54 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	1526.50	7.4 ₹ 3,515	-1.8 -855.00	27.52	239 1,13,525	-25 -11,875	500 2,37,500
11 Dec	1522.70	9.3 ₹ 4,417.5	-14.85 -7053.75	28.35	552 2,62,200	29 13,775	523 2,48,425
10 Dec	1479.30	25.3 ₹ 12,017.5	13.15 6246.25	33.12	460 2,18,500	40 19,000	486 2,30,850
9 Dec	1517.20	12.4 ₹ 5,890	-0.35 -166.25	30.33	1,824 8,66,400	-90 -42,750	447 2,12,325
8 Dec	1520.90	13 ₹ 6,175	6.3 2992.50	30.07	321 1,52,475	102 48,450	536 2,54,600
5 Dec	1550.60	6.25 ₹ 2,968.75	-3.75 -1781.25	27.05	329 1,56,275	116 55,100	434 2,06,150
4 Dec	1536.30	10.15 ₹ 4,821.25	0.35 166.25	28.18	186 88,350	16 7,600	318 1,51,050
3 Dec	1550.50	8.7 ₹ 4,132.5	3.35 1591.25	29.09	253 1,20,175	102 48,450	298 1,41,550
2 Dec	1592.10	5.25 ₹ 2,493.75	0.25 118.75	29.23	72 34,200	12 5,700	195 92,625
1 Dec	1604.50	5 ₹ 2,375	1.05 498.75	29.70	44 20,900	9 4,275	183 86,925
28 Nov	1617.20	3.9 ₹ 1,852.5	-0.25 -118.75	28.31	25 11,875	2 950	175 83,125
27 Nov	1624.60	3.95 ₹ 1,876.25	-0.6 -285.00	28.95	105 49,875	5 2,375	173 82,175
26 Nov	1619.90	4.4 ₹ 2,090	-5.2 -2470.00	28.71	226 1,07,350	21 9,975	170 80,750
25 Nov	1574.10	7.4 ₹ 3,515	-1.7 -807.50	27.29	174 82,650	61 28,975	148 70,300
24 Nov	1587.60	9.2 ₹ 4,370	0.4 190.00	30.02	78 37,050	33 15,675	86 40,850
21 Nov	1610.20	8.8 ₹ 4,180	-106.45 -50563.75	31.33	74 35,150	52 24,700	52 24,700
20 Nov	1640.10	115.25 ₹ 54,743.75	0 0.00	10.76	0 0	0 0	0 0
19 Nov	1622.80	115.25 ₹ 54,743.75	0 0.00	9.88	0 0	0 0	0 0
18 Nov	1605.70	115.25 ₹ 54,743.75	0 0.00	9.09	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
9 Oct	1558.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
8 Oct	1539.70	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
7 Oct	1562.80	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
6 Oct	1524.90	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
3 Oct	1490.10	0 ₹ 0	0 0.00	3.13	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1440 expiring on 30DEC2025

Delta for 1440 PE is -0.15

Historical price for 1440 PE is as follows

On 12 Dec CDSL was trading at 1526.50. The strike last trading price was 7.4, which was -1.8 lower than the previous day. The implied volatity was 27.52, the open interest changed by -25 which decreased total open position to 500

On 11 Dec CDSL was trading at 1522.70. The strike last trading price was 9.3, which was -14.85 lower than the previous day. The implied volatity was 28.35, the open interest changed by 29 which increased total open position to 523

On 10 Dec CDSL was trading at 1479.30. The strike last trading price was 25.3, which was 13.15 higher than the previous day. The implied volatity was 33.12, the open interest changed by 40 which increased total open position to 486

On 9 Dec CDSL was trading at 1517.20. The strike last trading price was 12.4, which was -0.35 lower than the previous day. The implied volatity was 30.33, the open interest changed by -90 which decreased total open position to 447

On 8 Dec CDSL was trading at 1520.90. The strike last trading price was 13, which was 6.3 higher than the previous day. The implied volatity was 30.07, the open interest changed by 102 which increased total open position to 536

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 6.25, which was -3.75 lower than the previous day. The implied volatity was 27.05, the open interest changed by 116 which increased total open position to 434

On 4 Dec CDSL was trading at 1536.30. The strike last trading price was 10.15, which was 0.35 higher than the previous day. The implied volatity was 28.18, the open interest changed by 16 which increased total open position to 318

On 3 Dec CDSL was trading at 1550.50. The strike last trading price was 8.7, which was 3.35 higher than the previous day. The implied volatity was 29.09, the open interest changed by 102 which increased total open position to 298

On 2 Dec CDSL was trading at 1592.10. The strike last trading price was 5.25, which was 0.25 higher than the previous day. The implied volatity was 29.23, the open interest changed by 12 which increased total open position to 195

On 1 Dec CDSL was trading at 1604.50. The strike last trading price was 5, which was 1.05 higher than the previous day. The implied volatity was 29.70, the open interest changed by 9 which increased total open position to 183

On 28 Nov CDSL was trading at 1617.20. The strike last trading price was 3.9, which was -0.25 lower than the previous day. The implied volatity was 28.31, the open interest changed by 2 which increased total open position to 175

On 27 Nov CDSL was trading at 1624.60. The strike last trading price was 3.95, which was -0.6 lower than the previous day. The implied volatity was 28.95, the open interest changed by 5 which increased total open position to 173

On 26 Nov CDSL was trading at 1619.90. The strike last trading price was 4.4, which was -5.2 lower than the previous day. The implied volatity was 28.71, the open interest changed by 21 which increased total open position to 170

On 25 Nov CDSL was trading at 1574.10. The strike last trading price was 7.4, which was -1.7 lower than the previous day. The implied volatity was 27.29, the open interest changed by 61 which increased total open position to 148

On 24 Nov CDSL was trading at 1587.60. The strike last trading price was 9.2, which was 0.4 higher than the previous day. The implied volatity was 30.02, the open interest changed by 33 which increased total open position to 86

On 21 Nov CDSL was trading at 1610.20. The strike last trading price was 8.8, which was -106.45 lower than the previous day. The implied volatity was 31.33, the open interest changed by 52 which increased total open position to 52

On 20 Nov CDSL was trading at 1640.10. The strike last trading price was 115.25, which was 0 lower than the previous day. The implied volatity was 10.76, the open interest changed by 0 which decreased total open position to 0

On 19 Nov CDSL was trading at 1622.80. The strike last trading price was 115.25, which was 0 lower than the previous day. The implied volatity was 9.88, 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 115.25, which was 0 lower than the previous day. The implied volatity was 9.09, the open interest changed by 0 which decreased total open position to 0

On 3 Oct CDSL was trading at 1490.10. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 3.13, the open interest changed by 0 which decreased total open position to 0

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