AeroVironment is trading 4.05% down at $185.00, based on the provided live quote, with no new company-specific announcement or reliable report identified to explain the August 17, 2026 decline.

  • The broader market is only modestly weaker and does not provide a strong explanation.
  • Recent analyst models lowered estimated fair value from about $251.93 to roughly $225.77.
  • That update predates today’s move.