Changes to Index Tracked by Sprott Uranium Miners ETF (URNM)

October 17, 2025-North Shore Global Uranium Mining Index methodology amendments seek to improve liquidity and ETF tracking
Sprott Asset Management USA, Inc., a wholly-owned subsidiary of Sprott Inc., today announced modifications to the North Shore Global Uranium Mining Index (URNMX), the index that the Sprott Uranium Miners ETF (NYSE Arca: URNM) tracks.

The index was recently acquired by VettaFi, a differentiated index provider with modern distribution solutions and a subsidiary of TMX Group.

The index is designed to track the performance of companies that devote at least 50% of their assets to the uranium mining industry, which may include mining, exploration, development and production of uranium, or holding physical uranium, owning uranium royalties or engaging in other non-mining activities that support the uranium mining industry.

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Source: Sprott Asset