Research Frontiers closed at $0.38 on Nov 4, up 10.10%, 81.5% below its 52-week closing high. Volume of 39.1K shares was 0.37× its 20-day average (below normal).
Split-adjusted performance: -46.3% over one month, -56.1% over six months, -79.5% over one year.
In the quarter ended Jun 30, 2026, revenue was $86.35K, down 33.5% from a year earlier, with a net margin of -764.6%.
Short interest was 591.4K shares at the Oct 15 settlement, down 42.2% from the prior report (2.1% of float, 3.9 days to cover).