| LBNK | Lithiumbank Resources Corp | 0.6500 | 0.6300 | 0.6300 | 68.6K | -0.0100 | | 1.56 | |
| LEAP | Quantum Critical Metals Corp | 0.1000 | 0.0950 | 0.0950 | 177.7K | -0.0050 | | 5.00 | |
| LEM | Leading Edge Materials Corp | 0.2600 | 0.2450 | 0.2500 | 83.9K | -0.0050 | | 1.96 | |
| LIB | Libertystream Infrastructure Partners | 1.170 | 1.090 | 1.150 | 831.9K | 0.010 | | 0.88 | |
| LIO.WT.A | Lion One Metals Limited Wts A | 0.1250 | 0.1200 | 0.1250 | 52.4K | 0.0250 | | 25.00 | |
| LIS | Lithium South Development Corp | 0.4350 | 0.4150 | 0.4350 | 379.5K | 0.0100 | | 2.35 | |
| LIT | Argentina Lithium and Energy Corp | 0.1600 | 0.1400 | 0.1550 | 317.8K | 0.0100 | | 6.90 | |
| LME | Laurion Mineral Exploration Inc | 0.2850 | 0.2700 | 0.2700 | 50.9K | -0.0100 | | 3.57 | |
| LSD.H | Lightspeed Discoveries Inc | 0.0350 | 0.0350 | 0.0350 | 1.3K | -0.0050 | | 12.50 | |
| LTC | Lotus Creek Exploration Inc | 1.660 | 1.600 | 1.650 | 154.8K | -0.020 | | 1.20 | |