Frontier Group Holdings closed at $7.12 on Nov 5, up 0.42%, 11.7% below its 52-week closing high. Volume of 4.7M shares was 1.19× its 20-day average (close to normal).
Split-adjusted performance: +17.3% over one month, +31.1% over six months, +97.8% over one year.
In the quarter ended Sep 30, 2026, revenue was $1.35B, up 52.9% from a year earlier, with a net margin of -7.7%.
Short interest was 24.8M shares at the Oct 15 settlement, up 5.3% from the prior report (43.0% of float, 8.7 days to cover).