| HAM | Highwood Asset Management Ltd | 6.160 | 5.970 | 6.100 | 5.1K | 0.100 | | 1.67 | |
| HC | Hypercharge Networks Corp. | 0.0900 | 0.0800 | 0.0800 | 63.9K | -0.0050 | | 5.88 | |
| HEVI | Helium Evolution Incorporated | 0.2400 | 0.2100 | 0.2150 | 310.3K | 0.0050 | | 2.38 | |
| HOH | High Arctic Overseas Holdings Corp | 2.510 | 2.510 | 2.510 | 111 | -0.040 | | 1.57 | |