Archer Aviation stock jumps 8% (ACHR) — insider sale filing and key dates investors watch next week
NEW YORK, Jan 3, 2026, 18:20 ET — Market closed Archer Aviation Inc shares ended Friday up about 8.4% at $8.13, after swinging between $7.51 and $8.20. Roughly 45 million shares changed hands. The move matters now because early-stage “advanced air mobility” stocks tend to trade on shifts in risk appetite as much as company-specific headlines. Smaller-growth names broadly caught a bid, with the Russell 2000 tracker IWM up about 1.1%, while SPY edged higher and QQQ dipped. Other electric air taxi developers advanced alongside Archer. Joby Aviation rose about 8.8%, Eve Holding gained about 4.8% and EHang climbed about