| WEB | Westbridge Renewable Energy Corp | 0.8500 | 0.8100 | 0.8100 | 7.1K | 0.0100 | | 1.25 | |
| WHY | West High Yield Resources Ltd | 0.3000 | 0.2900 | 0.2900 | 56.6K | -0.0050 | | 1.69 | |
| WI | The Western Investment CO of Cda Ltd | 1.050 | 1.030 | 1.040 | 32.5K | 0.010 | | 0.97 | |
| WISH | Wishpond Technologies Ltd | 0.1400 | 0.1050 | 0.1050 | 10.0K | -0.0350 | | 25.00 | |
| WOLF | Grey Wolf Animal Health Corp | 1.640 | 1.600 | 1.640 | 4.3K | 0.040 | | 2.50 | |
| WP | Western Pacific Trust Company | 0.1450 | 0.1450 | 0.1450 | 500 | 0.0050 | | 3.57 | |
| WRLG.WT.A | West Red Lake Gold Mines Ltd. | 0.3850 | 0.3700 | 0.3850 | 29.0K | -0.0350 | | 8.33 | |
| WRLG.WT.B | West Red Lake Gold Mines Ltd. | 0.1700 | 0.1650 | 0.1650 | 35.0K | -0.0050 | | 2.94 | |
| WRLG.WT.C | West Red Lake Gold Mines Ltd Wts C | 0.3300 | 0.3300 | 0.3300 | 2.5K | 0.0100 | | 3.13 | |
| WRR | Walker River Resources Corp | 0.2400 | 0.2400 | 0.2400 | 4.1K | 0.0050 | | 2.13 | |