GGE.AX Grand Gulf Energy ASX down 33.33% after hours 23 Feb 2026: key insight

We saw GGE.AX stock fall 33.33% after hours on 23 Feb 2026, dropping to A$0.002 on the ASX. Trading volume hit 2,815,978 shares, above the 50-day average of 2,143,854, marking it a top loser in the Energy sector. We break down the price move, fundamentals, technicals and a model forecast to help investors understand the drivers behind today’s sell-off.