Spok Holdings closed at $12.06 on Nov 4, up 0.50%, 13.5% below its 52-week closing high. Volume of 52.4K shares was 0.27× its 20-day average (below normal).
Split-adjusted performance: +10.0% over one month, +13.6% over six months, -13.3% over one year.
In the quarter ended Sep 30, 2026, revenue was $33M, down 2.6% from a year earlier, with a net margin of 29.4%.
Short interest was 655.5K shares at the Oct 15 settlement, down 5.2% from the prior report (3.4% of float, 5.3 days to cover).