| LBNK | Lithiumbank Resources Corp | 0.8500 | 0.7900 | 0.7900 | 319.7K | 0.0100 | | 1.28 | |
| LEAP | Quantum Critical Metals Corp | 0.1200 | 0.1200 | 0.1200 | 181.8K | 0.0050 | | 4.35 | |
| LEM | Leading Edge Materials Corp | 0.3450 | 0.3250 | 0.3400 | 72.0K | 0.0200 | | 6.25 | |
| LIB | Libertystream Infrastructure Partners | 0.9600 | 0.8600 | 0.9600 | 1.33M | -0.0100 | | 1.03 | |
| LILL.P | Little Fish Acquisition I Corp | 0.0400 | 0.0400 | 0.0400 | 5.0K | 0.0100 | | 33.33 | |
| LIO.WT.A | Lion One Metals Limited Wts A | 0.1200 | 0.1200 | 0.1200 | 2.0K | 0.0250 | | 26.32 | |
| LIS | Lithium South Development Corp | 0.4650 | 0.4600 | 0.4650 | 152.9K | -0.0050 | | 1.06 | |
| LIT | Argentina Lithium and Energy Corp | 0.1100 | 0.1000 | 0.1030 | 515.6K | -0.0120 | | 10.43 | |
| LME | Laurion Mineral Exploration Inc | 0.2300 | 0.2150 | 0.2200 | 67.5K | -0.0100 | | 4.35 | |
| LSD.H | Lightspeed Discoveries Inc | 0.0200 | 0.0150 | 0.0150 | 50.1K | -0.0050 | | 25.00 | |
| LTC | Lotus Creek Exploration Inc | 3.000 | 2.750 | 2.800 | 653.9K | -0.040 | | 1.41 | |