Safety Insurance Group closed at $104.35 on Nov 4, up 0.10% — matching its 52-week closing high. Volume of 318.7K shares was 2.94× its 20-day average (well above normal).
Split-adjusted performance: +0.4% over one month, +40.4% over six months, +52.9% over one year.
In the quarter ended Jun 30, 2026, revenue was $325.68M, up 3.0% from a year earlier, with a net margin of 10.6%.
Short interest was 362.5K shares at the Oct 15 settlement, down 17.1% from the prior report (2.5% of float, 3.0 days to cover).