Critical Metals (CRML) Stock Surges After High-Grade Drilling Results

Critical Metals Corp (NASDAQ:CRML) shares are trading sharply higher Wednesday afternoon after releasing strong assay results from its 2025 drilling campaign at the Tanbreez rare earths project in Greenland. Here’s what investors need to know.

• Critical Metals stock is among today’s top performers. What’s driving CRML stock higher?

A Key Resource Discovery

New core data show intervals grading 0.40%–0.47% total rare earth oxides plus yttrium, with heavy rare earths making up about 26%–27% of the mix across multiple holes in the Fjord and Upper Fjord zones.

These grades begin near surface, remain open along strike and at depth, and appear laterally consistent over nearly a kilometer, pointing to a larger, more mineable resource than previously modeled.

The program also confirms economically significant levels of high-value by-products, including around 100 ppm gallium and 300 ppm hafnium alongside niobium, tantalum, zirconium and cerium, strengthening Tanbreez's profile as a multi-commodity deposit able to generate diversified revenue streams rather than relying solely on rare earth prices.

How Enhanced Estimates Transform Investment Outlook

Management said the results are expected to feed into a revised mineral resource estimate and pre-development pit optimization studies, milestones investors view as de-risking steps on the path to project financing and eventual construction.

With Tanbreez already regarded as one of the world's largest rare-earth deposits in a geopolitically attractive jurisdiction for Western supply chains, evidence that the ore body is bigger, richer and simpler to mine than previously thought is likely leading traders to re-rate CRML's long-term cash flow potential and bid the stock higher Wednesday afternoon.

Benzinga Edge Rankings: Benzinga Edge data show CRML carries an exceptionally strong Momentum score of 97.46, underscoring the stock's powerful upside price action across short-, medium- and long-term trends.

CRML Price Action: Critical Metals shares were up 32.10% at $17.87 at the time of publication on Wednesday, according to Benzinga Pro data.

Image: Shutterstock