Six mining companies broke the Top 20 rankings in the recently released 2025 OTCQX Best 50, an annual ranking recognizing the 50 top-performing companies traded on the OTCQX Best Market during the previous calendar year.
The rankings evaluate companies based on a combination of one-year total return and average daily dollar volume growth, offering investors insight into companies delivering strong performance across diverse sectors.
The 2025 OTCQX Best 50 features a broad array of US and international firms, with industries ranging from technology and healthcare to mining and financial services. Companies in the resource sectors were well represented on the list, with more than 15 focused on mining and energy placing in the Best 50.
This year, the companies on the list collectively achieved a median total return of 74 percent and a combined trading dollar volume of US$5.85 billion.
Learn about the six mining stocks that made it into the OTCQX Best 50’s top 20 below.
1. American Rare Earths (OTCQX:AMRRY,ASX:ARR)
The highest-ranking mining company on the list is American Rare Earths, which came in third place on the OTCQX Best 50 list. Headquartered in Auckland, New Zealand, the company focuses on critical mineral projects that support the global transition to renewable energy and advanced technologies.
Its flagship Halleck Creek rare earths project in Wyoming spans over 2,428 hectares and represents a significant step toward securing domestic US rare earth supply chains. Last February, the company increased the resource estimate at Halleck Creek by 64 percent.
In December, the company’s subsidiary, Wyoming Rare USA, secured a facility at the Western Research Institute in Laramie, Wyoming, backed by a US$7.1 million grant from the state of Wyoming. This January, it was granted a license to conduct test mining at the Cowboy State Mine within the Halleck Creek project.
In addition to Halleck Creek, the company operates the La Paz rare earth project in Arizona and the Searchlight heavy rare earths project in Nevada near the Mountain Pass mine.
2. Luca Mining (OTCQX:LUCMF,TSXV:LUCA)
Luca Mining, which placed fifth on the OTCQX list, is a Canadian mining company with operations centered in Mexico. It operates two flagship assets: the Campo Morado mine in Guerrero state, a polymetallic project processing over 2,500 metric tons of ore per day, and the Tahuehueto project in Durango State, which has entered pre-production with a designed capacity of 1,000 metric tons per day.
Through the first nine months of 2024, Luca produced 40,083 ounces of gold equivalent from a mix of gold, silver, zinc, copper and lead. Just this month, Luca initiated its first exploration drilling campaign at Campo Morado in over a decade, aiming to expand mineral resources and identify untapped zones of potential.