🔴 Archer Aviation is trading 4.5% down today with no clear catalyst identified

Archer Aviation is trading 4.5% down at $5.22, with no credible company-specific announcement identified to explain the decline.

• The weakness extends despite major indexes trading modestly higher on September 16, 2026.
• Public warrants expire at 5:00 p.m. ET on September 16; the warrants—not the common stock—were halted, while common shares continued trading normally.