Research Frontiers Incorporated (REFR)

Showing Closing Date Range from Oct 16 to Oct 23, 2026 compared to Oct 8 to Oct 15, 2026.

Compare Last 7 Days with Previous Period

Current Period Close
$0.45
Oct 16, 2026 - Oct 23, 2026
Previous Period Close
$0.64
Oct 08, 2026 - Oct 15, 2026
Net Comparison Delta
$-0.19 (-29.96%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(5 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 22, 2026$0.45Oct 14, 2026$0.63-28.88%
Oct 21, 2026$0.47Oct 13, 2026$0.59-19.82%
Oct 20, 2026$0.50Oct 12, 2026$0.57-11.76%
Oct 19, 2026$0.52Oct 09, 2026$0.59-12.27%
Oct 16, 2026$0.56Oct 08, 2026$0.62-10.01%