Latest Sunstone Metals (ASX:STM) News

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Market Wrap - Week 11 (9 Mar -> 13 Mar) 2026

A single biotech result reset expectations in minutes, while gold and critical minerals kept investors busy on deals, drilling and funding. The week’s biggest moves came from one trial being stopped, a miner losing altitude after heavy selling, and a U.S. tungsten stock hit hard on risk-off trading.
Logan Eniac
14 Mar 2026

Materials Wrap - Week 11 (9 Mar -> 13 Mar) 2026

Gold names split cleanly this week: one stock rocketed on tangible production progress, while another cratered as selling overwhelmed a big plan. Critical minerals kept drawing attention, but several gap-ups didn’t hold once early buyers took profits.
Logan Eniac
14 Mar 2026

Sunstone Metals Unveils Massive 462m Gold-Copper Trench at Bramaderos

Sunstone Metals has significantly expanded the surface footprint of gold-copper mineralisation at its Porotillo discovery within the Bramaderos Project, reporting a 462m trench averaging 0.55 g/t AuEq. This milestone supports a large exploration target and advances drilling efforts as a scoping study progresses.
Maxwell Dee
11 Mar 2026

Materials Wrap - Week 9 (23 Feb -> 27 Feb) 2026

Rare earths and gold dominated the tape, with one small-cap rare earth explorer ripping more than 70% on a single drilling headline. Gold producers, meanwhile, kept turning high bullion prices into dividends, buy-backs and bigger balance sheets.
Logan Eniac
28 Feb 2026

Sunstone Metals Launches Drilling to Expand 3.6Moz Bramaderos Gold-Copper Resource

Sunstone Metals has initiated a significant 5000m diamond drilling campaign at its Bramaderos project in Ecuador, targeting growth of the existing 3.6 million ounce gold-equivalent resource. Early trenching results at the Porotillo porphyry system bolster the potential for substantial resource expansion.
Maxwell Dee
23 Feb 2026

Market Wrap - Week 6 (2 Feb -> 6 Feb) 2026

A single exploration name blew the doors off the leaderboard, while two well-known uranium plays and a Nevada explorer sank hard. Behind the noise: deals got closer to completion, big raisings reset prices, and several “good news” gaps didn’t survive the week.
Logan Eniac
7 Feb 2026

Materials Wrap - Week 6 (2 Feb -> 6 Feb) 2026

A single drill program in WA delivered a once-a-year spike, while several small caps fell hard after reopening with price gaps. This week also saw big money raised for gold and uranium builds, and a run of resource upgrades across critical minerals.
Logan Eniac
7 Feb 2026

Sunstone Metals Unveils High-Grade Porphyry Discovery at Bramaderos Ahead of Major Drilling Campaign

Sunstone Metals has uncovered extensive high-grade gold-copper mineralisation at surface within its Bramaderos Project in Ecuador, setting the stage for a significant resource expansion. Drilling is imminent to convert a large exploration target into a defined resource, underpinning the company’s growth ambitions.
Maxwell Dee
4 Feb 2026

Sunstone Metals Proposes 30-for-1 Share Consolidation to Streamline Capital Structure

Sunstone Metals is seeking shareholder approval for a 30-for-1 share consolidation aimed at simplifying its capital structure and enhancing investor appeal. The move follows a recent placement that left the company with over 7 billion securities on issue.
Maxwell Dee
22 Jan 2026

Sunstone Metals Expands Bramaderos Resource by 33%, Eyes Further Growth

Sunstone Metals has reported a 33% increase in its Bramaderos gold-copper resource to 3.6 million ounces gold equivalent, alongside a maiden 1.2 million ounce resource at El Palmar. The company is gearing up for renewed drilling and advancing strategic partnerships.
Maxwell Dee
20 Jan 2026

Sunstone Metals Secures $8M to Accelerate Bramaderos Growth Amid Strategic Talks

Sunstone Metals has raised $8 million through a discounted share placement to fund a scoping study and drilling at its Bramaderos Gold-Copper Project in Ecuador, while advancing strategic corporate discussions.
Maxwell Dee
8 Dec 2025

Sunstone Metals Elevates Bramaderos Resource by 33% to 3.6Moz AuEq

Sunstone Metals has announced a significant 33% increase in the Bramaderos Gold-Copper Project resource to 3.6 million ounces gold equivalent, alongside expanded exploration targets that hint at further growth potential.
Maxwell Dee
24 Nov 2025