Sigma Lithium (SGML) Stock Soars in Premarket as Lithium Demand Hopes Collide With Q3 2025 Turnaround
Sigma Lithium shares surged over 30% in premarket U.S. trading Monday, hitting as high as $8.20 on volume exceeding 12 million shares. The rally follows strong Q3 2025 results and a bullish lithium demand forecast from China’s Ganfeng Lithium. Sigma closed Friday at $6.06, up 2.7% on heavy volume. Lithium futures in Guangzhou jumped 9% after Ganfeng projected 30% demand growth in 2026.
