PHINIA closed at $68.92 on Nov 3, down 2.64%, 19.1% below its 52-week closing high. Volume of 642.3K shares was 1.60× its 20-day average (above normal).
Split-adjusted performance: +14.5% over one month, -9.4% over six months, +32.8% over one year.
In the quarter ended Sep 30, 2026, revenue was $912M, up 0.4% from a year earlier, with a net margin of 7.3%.
Short interest was 3.7M shares at the Oct 15 settlement, down 3.4% from the prior report (10.2% of float, 8.0 days to cover).