GBR.AX Great Boulder Resources (ASX) A$0.125 pre-market 06 Mar 2026: earnings 09 Mar may drive volatility

GBR.AX stock opens pre-market at A$0.125, down 10.71% after mixed trading and ahead of an earnings release on 09 Mar 2026. We focus on near-term catalysts and valuation ahead of the report. Great Boulder Resources (GBR.AX) trades on the ASX with a market cap of A$137.40m and volatile volume at 5,606,465 shares. This earnings spotlight summarises what to watch, including cash, drilling updates, and how the results could change the stock outlook for gold explorers in Australia.