Parker-Hannifin is trading 11.7% down at $944.41 in after-hours trading, with no reliable August 12, 2026 company-specific catalyst identified.
- Latest results, released August 6, showed record fiscal-year sales of $21.5 billion and adjusted EPS of $32.31.
- Fresh earnings weakness appears unlikely to explain the decline.
- Broader markets finished higher; the move may reflect limited-liquidity trading or an undisclosed late development.