Watsco closed at $311.14 on Nov 5, down 2.62%, 31.9% below its 52-week closing high. Volume of 411.1K shares was 0.57× its 20-day average (below normal).
Split-adjusted performance: +10.1% over one month, -27.5% over six months, -13.2% over one year.
In the quarter ended Jun 30, 2026, revenue was $2.10B, up 2.1% from a year earlier, with a net margin of 7.2%.
Short interest was 4.7M shares at the Oct 15 settlement, up 12.5% from the prior report (13.3% of float, 8.7 days to cover).