Momentus is trading 5.62% down at $4.03, based on the provided live price context; no clear company-specific announcement dated August 28, 2026 explains the decline.
- Momentus’s investor-relations page lists its latest 2026 releases on July 30 and July 28.
- Broader U.S. markets are modestly higher, a backdrop that does not clearly explain the stock-specific drop.