Parker-Hannifin closed at $912.07 on Nov 4, down 3.48%, 15.1% below its 52-week closing high. Volume of 619.1K shares was 0.95× its 20-day average (close to normal).
Split-adjusted performance: -7.4% over one month, +1.0% over six months, +18.2% over one year.
In the quarter ended Jun 30, 2026, revenue was $5.75B, up 9.8% from a year earlier, with a net margin of 19.0%.
Short interest was 1.5M shares at the Oct 15 settlement (1.2% of float, 3.2 days to cover).