LivaNova PLC closed at $94.19 on Nov 4, up 17.88% — matching its 52-week closing high. Volume of 3.8M shares was 6.53× its 20-day average (well above normal).
Split-adjusted performance: +25.7% over one month, +42.2% over six months, +79.1% over one year.
In the quarter ended Jun 30, 2026, revenue was $390.59M, up 10.8% from a year earlier, with a net margin of 27.8%.
Short interest was 6.2M shares at the Oct 15 settlement, up 3.3% from the prior report (11.3% of float, 10.6 days to cover).