CDSL

Central Depo Ser (I) Ltd

1499.6 +10.00 (0.67%)

L: 1481.3 H: 1501.9

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Historical option data for CDSL
21 Dec 2025 04:15 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 27-JAN-2026 1520 CE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI

21 Dec	1499.60	47 ₹ 22,325	6.7 3182.50	-	54 25,650	16 7,600	35 16,625
20 Dec	1499.60	47 ₹ 22,325	6.7 3182.50	-	54 25,650	16 7,600	35 16,625
14 Dec	1526.50	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
13 Dec	1526.50	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
7 Dec	1550.60	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
5 Dec	1550.60	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
16 Nov	1625.80	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
15 Nov	1625.80	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
14 Nov	1625.80	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
13 Nov	1626.30	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
9 Nov	1578.80	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
8 Nov	1578.80	220.2 ₹ 1,04,595	0 0.00	-	0 0	0 0	0 0
2 Nov	1587.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
1 Nov	1587.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1520 expiring on 27JAN2026

Delta for 1520 CE is -

Historical price for 1520 CE is as follows

On 21 Dec CDSL was trading at 1499.60. The strike last trading price was 47, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 16 which increased total open position to 35

On 20 Dec CDSL was trading at 1499.60. The strike last trading price was 47, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 16 which increased total open position to 35

On 14 Dec CDSL was trading at 1526.50. The strike last trading price was 220.2, 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 Dec CDSL was trading at 1526.50. The strike last trading price was 220.2, 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 Dec CDSL was trading at 1550.60. The strike last trading price was 220.2, 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 5 Dec CDSL was trading at 1550.60. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1625.80. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1625.80. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1625.80. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1626.30. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1578.80. The strike last trading price was 220.2, 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 Nov CDSL was trading at 1578.80. The strike last trading price was 220.2, 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 2 Nov CDSL was trading at 1587.20. 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 1 Nov CDSL was trading at 1587.20. 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

CDSL 27JAN2026 1520 PE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
21 Dec	1499.60	52.75 ₹ 25,056.25	-13.25 -6293.75	-	22 10,450	13 6,175	37 17,575
20 Dec	1499.60	52.75 ₹ 25,056.25	-13.25 -6293.75	-	22 10,450	13 6,175	37 17,575
14 Dec	1526.50	53.95 ₹ 25,626.25	-3.05 -1448.75	-	1 475	0 0	21 9,975
13 Dec	1526.50	53.95 ₹ 25,626.25	-3.05 -1448.75	-	1 475	0 0	21 9,975
7 Dec	1550.60	52.5 ₹ 24,937.5	3 1425.00	-	2 950	2 950	19 9,025
5 Dec	1550.60	52.5 ₹ 24,937.5	3 1425.00	33.33	2 950	0 0	19 9,025
16 Nov	1625.80	32.45 ₹ 15,413.75	0.45 213.75	-	2 950	0 0	7 3,325
15 Nov	1625.80	32.45 ₹ 15,413.75	0.45 213.75	-	2 950	0 0	7 3,325
14 Nov	1625.80	32.45 ₹ 15,413.75	0.45 213.75	-	2 950	0 0	7 3,325
13 Nov	1626.30	32 ₹ 15,200	-3.75 -1781.25	-	4 1,900	1 475	6 2,850
9 Nov	1578.80	72 ₹ 34,200	-12.4 -5890.00	-	1 475	1 475	0 0
8 Nov	1578.80	72 ₹ 34,200	-12.4 -5890.00	-	1 475	1 475	0 0
2 Nov	1587.20	84.4 ₹ 40,090	0 0.00	-	0 0	0 0	0 0
1 Nov	1587.20	84.4 ₹ 40,090	0 0.00	-	0 0	0 0	0 0

For Central Depo Ser (I) Ltd - strike price 1520 expiring on 27JAN2026

Delta for 1520 PE is -

Historical price for 1520 PE is as follows

On 21 Dec CDSL was trading at 1499.60. The strike last trading price was 52.75, which was -13.25 lower than the previous day. The implied volatity was -, the open interest changed by 13 which increased total open position to 37

On 20 Dec CDSL was trading at 1499.60. The strike last trading price was 52.75, which was -13.25 lower than the previous day. The implied volatity was -, the open interest changed by 13 which increased total open position to 37

On 14 Dec CDSL was trading at 1526.50. The strike last trading price was 53.95, which was -3.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 21

On 13 Dec CDSL was trading at 1526.50. The strike last trading price was 53.95, which was -3.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 21

On 7 Dec CDSL was trading at 1550.60. The strike last trading price was 52.5, which was 3 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 19

On 5 Dec CDSL was trading at 1550.60. The strike last trading price was 52.5, which was 3 higher than the previous day. The implied volatity was 33.33, the open interest changed by 0 which decreased total open position to 19

On 16 Nov CDSL was trading at 1625.80. The strike last trading price was 32.45, which was 0.45 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7

On 15 Nov CDSL was trading at 1625.80. The strike last trading price was 32.45, which was 0.45 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7

On 14 Nov CDSL was trading at 1625.80. The strike last trading price was 32.45, which was 0.45 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7

On 13 Nov CDSL was trading at 1626.30. The strike last trading price was 32, which was -3.75 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 6

On 9 Nov CDSL was trading at 1578.80. The strike last trading price was 72, which was -12.4 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 8 Nov CDSL was trading at 1578.80. The strike last trading price was 72, which was -12.4 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 2 Nov CDSL was trading at 1587.20. The strike last trading price was 84.4, 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 1 Nov CDSL was trading at 1587.20. The strike last trading price was 84.4, 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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