Archer ACHR stock: $18 bull case vs $4.28 bear case
Archer Aviation (NYSE: ACHR) closed at $5.31 on July 20, 2026, up 19.59% on the day, after unveiling Thunder — a Group 5 autonomous attack rotorcraft built with Anduril. The reflex read is that a pre-revenue air-taxi company just bought itself a defense re-rating. The arithmetic says something more awkward. At $5.31 across 759.60 million
