The Allstate is trading 4.7% down at $231.50 as investors continue reassessing elevated catastrophe losses reported on September 17, 2026.

  • August losses were estimated at $748 million pre-tax, or $591 million after-tax, across 21 events.
  • July and August combined losses reached $1.43 billion.
  • During the September 22, 2026 session, no reliable volume figure or new company announcement was identified. The broader market is modestly higher, suggesting company-specific underwriting concerns from unusually high weather-related claims.