U.S. — Archer Aviation stock declined by 30.5% in June 2026, according to S&P Global Market Intelligence. Subsequently, the company's stock rose by more than 9% in early July 2026. During June 2026, the S&P 500 experienced a 1.1% decline, and the Nasdaq Composite decreased by 2.8%. In contrast, early July 2026 saw the S&P 500 increase by 0.7% and the Nasdaq Composite advance by approximately 0.3%.

As of July 8, 2026, Archer Aviation's stock traded more than 60% below its all-time high. The company's market capitalization was approximately $4 billion on July 8, 2026, and around $4.1 billion on July 7, 2026, as reported by S&P Global Market Intelligence. The stock was down approximately 47% over the 12 months preceding July 7, 2026.

Archer Aviation designs and tests electric vertical takeoff and landing (eVTOL) aircraft. The company began trading stock in 2021. Its Midnight eVTOL aircraft model can accommodate four passengers and one pilot. Archer Aviation has a military contract for up to six eVTOL aircraft.

United Airlines and Stellantis provide strategic support and financial backing to Archer Aviation. The company could begin initial U.S. operations in 2026 as part of the White House's eVTOL Pilot Integration Program. By some industry estimates, the global eVTOL industry is projected to grow to approximately $5 billion by 2035, according to Marketsandmarkets. As of July 8, 2026, Archer Aviation reported $1.9 million in trailing-12-month sales and was valued at approximately 430 times its expected sales for 2026.