| WATR | Current Water Technologies Inc | 0.0100 | 0.0100 | 0.0100 | 1.8K | -0.0050 | | 33.33 | |
| WBE | Westbond Enterprises Corp | 0.2500 | 0.2300 | 0.2500 | 21.6K | 0.0100 | | 4.17 | |
| WEB | Westbridge Renewable Energy Corp | 1.480 | 1.400 | 1.450 | 23.6K | -0.040 | | 2.68 | |
| WGLD | Western Gold Exploration Ltd | 0.2800 | 0.2200 | 0.2800 | 468.9K | 0.0600 | | 27.27 | |
| WHY | West High Yield Resources Ltd | 0.3450 | 0.3300 | 0.3300 | 12.8K | -0.0100 | | 2.94 | |
| WI | The Western Investment CO of Cda Ltd | 0.9700 | 0.9400 | 0.9700 | 40.4K | 0.0300 | | 3.19 | |
| WOLF | Grey Wolf Animal Health Corp | 1.650 | 1.550 | 1.560 | 72.4K | -0.090 | | 5.45 | |
| WP | Western Pacific Trust Company | 0.1250 | 0.1250 | 0.1250 | 25.0K | -0.0050 | | 3.85 | |
| WRLG.WT | West Red Lake Gold Mines Ltd Wts | 0.0150 | 0.0150 | 0.0150 | 25.0K | -0.0050 | | 25.00 | |
| WRLG.WT.A | West Red Lake Gold Mines Ltd. | 0.3800 | 0.3550 | 0.3550 | 51.0K | -0.0950 | | 21.11 | |
| WRLG.WT.B | West Red Lake Gold Mines Ltd. | 0.2250 | 0.2000 | 0.2100 | 61.0K | -0.0100 | | 4.55 | |
| WRLG.WT.C | West Red Lake Gold Mines Ltd Wts C | 0.3000 | 0.3000 | 0.3000 | 162.5K | 0.0200 | | 7.14 | |
| WRR | Walker River Resources Corp | 0.3050 | 0.2950 | 0.2950 | 33.3K | -0.0050 | | 1.67 | |