POWERGRID
Power Grid Corp. Ltd.
Historical option data for POWERGRID
14 Nov 2024 04:12 PM IST
POWERGRID 28NOV2024 380 CE | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Delta: 0.01
Vega: 0.02
Theta: -0.03
Gamma: 0.00
|
||||||||||
Date | Close | Ltp | Change | IV | Volume | Change OI | OI | |||
14 Nov | 312.10 | 0.1 | 0.00 | 42.25 | 10 | -5.5 | 18 | |||
13 Nov | 318.00 | 0.1 | 0.00 | 0.00 | 0 | -1.5 | 0 | |||
12 Nov | 322.70 | 0.1 | -0.05 | 33.60 | 2 | -1 | 24.5 | |||
11 Nov | 329.80 | 0.15 | -0.05 | 30.15 | 7.5 | 1.5 | 26 | |||
8 Nov | 316.25 | 0.2 | 0.00 | 0.00 | 0 | 0 | 0 | |||
7 Nov | 312.95 | 0.2 | 0.00 | 0.00 | 0 | 2 | 0 | |||
6 Nov | 318.50 | 0.2 | -0.05 | 33.81 | 3.5 | 1.5 | 24 | |||
5 Nov | 316.60 | 0.25 | -0.15 | 34.90 | 17.5 | 11.5 | 23.5 | |||
4 Nov | 315.45 | 0.4 | -0.30 | 37.81 | 11 | 3.5 | 5.5 | |||
1 Nov | 322.05 | 0.7 | 0.30 | 35.50 | 1 | 0 | 2 | |||
31 Oct | 320.80 | 0.4 | -0.10 | - | 1 | 0 | 2 | |||
30 Oct | 318.45 | 0.5 | -9.95 | - | 2 | 1 | 1 | |||
29 Oct | 320.55 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
25 Oct | 315.80 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
24 Oct | 319.15 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
23 Oct | 316.90 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
22 Oct | 322.75 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
21 Oct | 331.15 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
18 Oct | 332.05 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
17 Oct | 331.15 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
16 Oct | 327.20 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
15 Oct | 329.85 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
14 Oct | 330.70 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
11 Oct | 330.05 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
|
||||||||||
10 Oct | 334.35 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
9 Oct | 329.75 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
8 Oct | 327.15 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
7 Oct | 328.95 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
4 Oct | 338.85 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
3 Oct | 344.15 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
1 Oct | 350.80 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
30 Sept | 352.85 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
27 Sept | 354.25 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
26 Sept | 365.45 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
18 Sept | 334.30 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
17 Sept | 336.90 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
16 Sept | 338.25 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
13 Sept | 337.25 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
11 Sept | 333.20 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
4 Sept | 332.90 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
3 Sept | 334.65 | 10.45 | 0.00 | - | 0 | 0 | 0 | |||
2 Sept | 335.55 | 10.45 | - | 0 | 0 | 0 |
For Power Grid Corp. Ltd. - strike price 380 expiring on 28NOV2024
Delta for 380 CE is 0.01
Historical price for 380 CE is as follows
On 14 Nov POWERGRID was trading at 312.10. The strike last trading price was 0.1, which was 0.00 lower than the previous day. The implied volatity was 42.25, the open interest changed by -11 which decreased total open position to 36
On 13 Nov POWERGRID was trading at 318.00. The strike last trading price was 0.1, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by -3 which decreased total open position to 0
On 12 Nov POWERGRID was trading at 322.70. The strike last trading price was 0.1, which was -0.05 lower than the previous day. The implied volatity was 33.60, the open interest changed by -2 which decreased total open position to 49
On 11 Nov POWERGRID was trading at 329.80. The strike last trading price was 0.15, which was -0.05 lower than the previous day. The implied volatity was 30.15, the open interest changed by 3 which increased total open position to 52
On 8 Nov POWERGRID was trading at 316.25. The strike last trading price was 0.2, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 7 Nov POWERGRID was trading at 312.95. The strike last trading price was 0.2, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 4 which increased total open position to 0
On 6 Nov POWERGRID was trading at 318.50. The strike last trading price was 0.2, which was -0.05 lower than the previous day. The implied volatity was 33.81, the open interest changed by 3 which increased total open position to 48
On 5 Nov POWERGRID was trading at 316.60. The strike last trading price was 0.25, which was -0.15 lower than the previous day. The implied volatity was 34.90, the open interest changed by 23 which increased total open position to 47
On 4 Nov POWERGRID was trading at 315.45. The strike last trading price was 0.4, which was -0.30 lower than the previous day. The implied volatity was 37.81, the open interest changed by 7 which increased total open position to 11
On 1 Nov POWERGRID was trading at 322.05. The strike last trading price was 0.7, which was 0.30 higher than the previous day. The implied volatity was 35.50, the open interest changed by 0 which decreased total open position to 4
On 31 Oct POWERGRID was trading at 320.80. The strike last trading price was 0.4, which was -0.10 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Oct POWERGRID was trading at 318.45. The strike last trading price was 0.5, which was -9.95 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 29 Oct POWERGRID was trading at 320.55. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 25 Oct POWERGRID was trading at 315.80. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 24 Oct POWERGRID was trading at 319.15. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 23 Oct POWERGRID was trading at 316.90. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 22 Oct POWERGRID was trading at 322.75. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 21 Oct POWERGRID was trading at 331.15. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Oct POWERGRID was trading at 332.05. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Oct POWERGRID was trading at 331.15. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Oct POWERGRID was trading at 327.20. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 15 Oct POWERGRID was trading at 329.85. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 14 Oct POWERGRID was trading at 330.70. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Oct POWERGRID was trading at 330.05. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 10 Oct POWERGRID was trading at 334.35. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 9 Oct POWERGRID was trading at 329.75. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 8 Oct POWERGRID was trading at 327.15. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 7 Oct POWERGRID was trading at 328.95. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Oct POWERGRID was trading at 338.85. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Oct POWERGRID was trading at 344.15. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 1 Oct POWERGRID was trading at 350.80. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Sept POWERGRID was trading at 352.85. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 27 Sept POWERGRID was trading at 354.25. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 26 Sept POWERGRID was trading at 365.45. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Sept POWERGRID was trading at 334.30. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Sept POWERGRID was trading at 336.90. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Sept POWERGRID was trading at 338.25. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 13 Sept POWERGRID was trading at 337.25. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Sept POWERGRID was trading at 333.20. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Sept POWERGRID was trading at 332.90. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Sept POWERGRID was trading at 334.65. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 2 Sept POWERGRID was trading at 335.55. The strike last trading price was 10.45, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
POWERGRID 28NOV2024 380 PE | |||||||
---|---|---|---|---|---|---|---|
Delta: 0.00
Vega: 0.00
Theta: 0.00
Gamma: 0.00
|
|||||||
Date | Close | Ltp | Change | IV | Volume | Change OI | OI |
14 Nov | 312.10 | 53.1 | 0.00 | 0.00 | 0 | 0 | 0 |
13 Nov | 318.00 | 53.1 | 0.00 | 0.00 | 0 | 0 | 0 |
12 Nov | 322.70 | 53.1 | 0.00 | 0.00 | 0 | 0 | 0 |
11 Nov | 329.80 | 53.1 | -12.80 | 67.71 | 1.5 | -0.5 | 2 |
8 Nov | 316.25 | 65.9 | 0.00 | 0.00 | 0 | 0 | 0 |
7 Nov | 312.95 | 65.9 | 0.00 | 0.00 | 0 | 0 | 0 |
6 Nov | 318.50 | 65.9 | 0.00 | 0.00 | 0 | 0.5 | 0 |
5 Nov | 316.60 | 65.9 | 8.90 | 68.34 | 0.5 | 0 | 2 |
4 Nov | 315.45 | 57 | 0.00 | 0.00 | 0 | 0 | 0 |
1 Nov | 322.05 | 57 | 0.00 | 0.00 | 0 | 0 | 0 |
31 Oct | 320.80 | 57 | 0.00 | - | 0 | 1 | 0 |
30 Oct | 318.45 | 57 | -6.00 | - | 1 | 0 | 1 |
29 Oct | 320.55 | 63 | 12.70 | - | 1 | 0 | 0 |
25 Oct | 315.80 | 50.3 | 0.00 | - | 0 | 0 | 0 |
24 Oct | 319.15 | 50.3 | 0.00 | - | 0 | 0 | 0 |
23 Oct | 316.90 | 50.3 | 0.00 | - | 0 | 0 | 0 |
22 Oct | 322.75 | 50.3 | 0.00 | - | 0 | 0 | 0 |
21 Oct | 331.15 | 50.3 | 0.00 | - | 0 | 0 | 0 |
18 Oct | 332.05 | 50.3 | 0.00 | - | 0 | 0 | 0 |
17 Oct | 331.15 | 50.3 | 0.00 | - | 0 | 0 | 0 |
16 Oct | 327.20 | 50.3 | 0.00 | - | 0 | 0 | 0 |
15 Oct | 329.85 | 50.3 | 0.00 | - | 0 | 0 | 0 |
14 Oct | 330.70 | 50.3 | 0.00 | - | 0 | 0 | 0 |
11 Oct | 330.05 | 50.3 | 0.00 | - | 0 | 0 | 0 |
10 Oct | 334.35 | 50.3 | 0.00 | - | 0 | 0 | 0 |
9 Oct | 329.75 | 50.3 | 0.00 | - | 0 | 0 | 0 |
8 Oct | 327.15 | 50.3 | 0.00 | - | 0 | 0 | 0 |
7 Oct | 328.95 | 50.3 | 0.00 | - | 0 | 0 | 0 |
4 Oct | 338.85 | 50.3 | 0.00 | - | 0 | 0 | 0 |
3 Oct | 344.15 | 50.3 | 0.00 | - | 0 | 0 | 0 |
1 Oct | 350.80 | 50.3 | 0.00 | - | 0 | 0 | 0 |
30 Sept | 352.85 | 50.3 | 0.00 | - | 0 | 0 | 0 |
27 Sept | 354.25 | 50.3 | 50.30 | - | 0 | 0 | 0 |
26 Sept | 365.45 | 0 | 0.00 | - | 0 | 0 | 0 |
18 Sept | 334.30 | 0 | 0.00 | - | 0 | 0 | 0 |
17 Sept | 336.90 | 0 | 0.00 | - | 0 | 0 | 0 |
16 Sept | 338.25 | 0 | 0.00 | - | 0 | 0 | 0 |
13 Sept | 337.25 | 0 | 0.00 | - | 0 | 0 | 0 |
11 Sept | 333.20 | 0 | 0.00 | - | 0 | 0 | 0 |
4 Sept | 332.90 | 0 | 0.00 | - | 0 | 0 | 0 |
3 Sept | 334.65 | 0 | 0.00 | - | 0 | 0 | 0 |
2 Sept | 335.55 | 0 | - | 0 | 0 | 0 |
For Power Grid Corp. Ltd. - strike price 380 expiring on 28NOV2024
Delta for 380 PE is 0.00
Historical price for 380 PE is as follows
On 14 Nov POWERGRID was trading at 312.10. The strike last trading price was 53.1, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 13 Nov POWERGRID was trading at 318.00. The strike last trading price was 53.1, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 12 Nov POWERGRID was trading at 322.70. The strike last trading price was 53.1, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 11 Nov POWERGRID was trading at 329.80. The strike last trading price was 53.1, which was -12.80 lower than the previous day. The implied volatity was 67.71, the open interest changed by -1 which decreased total open position to 4
On 8 Nov POWERGRID was trading at 316.25. The strike last trading price was 65.9, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 7 Nov POWERGRID was trading at 312.95. The strike last trading price was 65.9, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 6 Nov POWERGRID was trading at 318.50. The strike last trading price was 65.9, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 1 which increased total open position to 0
On 5 Nov POWERGRID was trading at 316.60. The strike last trading price was 65.9, which was 8.90 higher than the previous day. The implied volatity was 68.34, the open interest changed by 0 which decreased total open position to 4
On 4 Nov POWERGRID was trading at 315.45. The strike last trading price was 57, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 1 Nov POWERGRID was trading at 322.05. The strike last trading price was 57, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 31 Oct POWERGRID was trading at 320.80. The strike last trading price was 57, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Oct POWERGRID was trading at 318.45. The strike last trading price was 57, which was -6.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 29 Oct POWERGRID was trading at 320.55. The strike last trading price was 63, which was 12.70 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 25 Oct POWERGRID was trading at 315.80. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 24 Oct POWERGRID was trading at 319.15. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 23 Oct POWERGRID was trading at 316.90. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 22 Oct POWERGRID was trading at 322.75. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 21 Oct POWERGRID was trading at 331.15. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Oct POWERGRID was trading at 332.05. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Oct POWERGRID was trading at 331.15. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Oct POWERGRID was trading at 327.20. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 15 Oct POWERGRID was trading at 329.85. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 14 Oct POWERGRID was trading at 330.70. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Oct POWERGRID was trading at 330.05. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 10 Oct POWERGRID was trading at 334.35. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 9 Oct POWERGRID was trading at 329.75. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 8 Oct POWERGRID was trading at 327.15. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 7 Oct POWERGRID was trading at 328.95. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Oct POWERGRID was trading at 338.85. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Oct POWERGRID was trading at 344.15. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 1 Oct POWERGRID was trading at 350.80. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Sept POWERGRID was trading at 352.85. The strike last trading price was 50.3, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 27 Sept POWERGRID was trading at 354.25. The strike last trading price was 50.3, which was 50.30 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 26 Sept POWERGRID was trading at 365.45. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Sept POWERGRID was trading at 334.30. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Sept POWERGRID was trading at 336.90. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Sept POWERGRID was trading at 338.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 13 Sept POWERGRID was trading at 337.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Sept POWERGRID was trading at 333.20. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Sept POWERGRID was trading at 332.90. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Sept POWERGRID was trading at 334.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 2 Sept POWERGRID was trading at 335.55. The strike last trading price was 0, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to