🟢 Stem is trading 5% up in after-hours trading with no confirmed catalyst

Stem is trading 5.25% higher at $4.02 after a 5.21% regular-session decline, with no confirmed company-specific catalyst identified.

• Stem closed September 23, 2026, at $3.82. No company-specific announcement, earnings release, or late-breaking catalyst was confirmed that day.
• The after-hours rebound remains unexplained and may reflect limited trading activity. Stem’s latest identified update is its August 12 second-quarter results; its investor-relations page shows no newer release.