Super Quote | Detail Quote | Interactive Chart | Transaction | Related News | Related Securities | Outstanding Qty | % Implied Volatility
13231 BI-HKEX@EC2509B (CALL)
Nominal 
0.450 +0.035 (+8.434%) | Date | Warrant price | Underlying Assets | Warrant Turnover Volume | % Implied Volatility | LP buy | LP buy price |
LP sell | LP sell price |
| 19/08/2025 | 0.415 | 433.800 | 0 | 29.823 | ||||
| 18/08/2025 | 0.480 | 439.600 | 900,000 | 35.128 | 800,000 | 0.490 | ||
| 15/08/2025 | 0.460 | 439.400 | 0 | 24.119 | ||||
| 14/08/2025 | 0.460 | 439.200 | 0 | 24.891 | ||||
| 13/08/2025 | 0.460 | 439.800 | 30,000 | 19.882 | ||||
| 12/08/2025 | 0.375 | 430.000 | 0 | 23.803 | ||||
| 11/08/2025 | 0.375 | 430.600 | 20,000 | 20.910 | ||||
| 08/08/2025 | 0.365 | 427.400 | 0 | 26.647 | ||||
| 07/08/2025 | 0.395 | 431.600 | 0 | 24.208 | ||||
| 06/08/2025 | 0.370 | 428.400 | 120,000 | 24.946 | ||||
| 05/08/2025 | 0.325 | 423.400 | 0 | 23.773 | ||||
| 04/08/2025 | 0.315 | 421.000 | 0 | 25.907 | ||||
| 01/08/2025 | 0.305 | 417.000 | 40,000 | 29.442 | ||||
| 31/07/2025 | 0.390 | 427.000 | 0 | 31.091 | ||||
| 30/07/2025 | 0.430 | 433.200 | 1,350,000 | 28.187 | 1,350,000 | 0.435 | ||
| 29/07/2025 | 0.500 | 440.800 | 650,000 | 29.389 | 610,000 | 0.497 | ||
| 28/07/2025 | 0.570 | 449.400 | 3,070,000 | 26.667 | 130,000 | 0.495 | 2,510,000 | 0.561 |
| 25/07/2025 | 0.475 | 435.800 | 710,000 | 32.448 | 570,000 | 0.540 | 20,000 | 0.495 |
| 24/07/2025 | 0.580 | 448.200 | 640,000 | 32.242 | 10,000 | 0.580 | 120,000 | 0.528 |
| 23/07/2025 | 0.500 | 439.800 | 720,000 | 29.841 | 340,000 | 0.479 | 270,000 | 0.480 |
| Remark: | %Implied Volatility Data is at least 1 hour delayed. |
| Real time quote last updated: 20/08/2025 17:59 | |
| Real-time basic market prices of Hong Kong securities are provided by HKEx; a Designated Website authorized by the HKEx Group to provide the Service |