NASDAQ · REFR

Research Frontiers Incorporated

Technology · Hardware, Equipment & Parts

$0.65

Up+$0.26 (+68.49%)

Updated Sep 20, 2026, 4:36 PM

SID Score

3.6/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

REFR price history

1M range · 19 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

REFR OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 18, 2026	$0.387	$0.9399	$0.3617	$0.6513	92.1M
Sep 17, 2026	$0.385	$0.4099	$0.37	$0.3866	48.94K
Sep 16, 2026	$0.372	$0.412	$0.337	$0.3818	202.86K
Sep 15, 2026	$0.372	$0.3925	$0.3505	$0.3602	105.97K
Sep 14, 2026	$0.381	$0.419	$0.371	$0.381	98.73K
Sep 11, 2026	$0.3808	$0.4186	$0.3707	$0.389	52.38K
Sep 10, 2026	$0.399	$0.3999	$0.385	$0.385	95.59K
Sep 9, 2026	$0.385	$0.3988	$0.381	$0.3923	61.15K
Sep 8, 2026	$0.41	$0.419	$0.371	$0.3945	242.82K
Sep 4, 2026	$0.413	$0.4314	$0.40	$0.4147	142.73K
Sep 3, 2026	$0.40	$0.4277	$0.40	$0.4101	63.03K
Sep 2, 2026	$0.45	$0.4589	$0.4017	$0.4022	102.57K
Sep 1, 2026	$0.4656	$0.4696	$0.425	$0.444	408.75K
Aug 31, 2026	$0.468	$0.4695	$0.4516	$0.4671	61.66K
Aug 28, 2026	$0.4853	$0.4894	$0.45	$0.4621	174.51K
Aug 27, 2026	$0.51	$0.53	$0.4704	$0.485	352.18K
Aug 26, 2026	$0.48	$0.495	$0.4606	$0.48	363.94K
Aug 25, 2026	$0.4897	$0.5055	$0.4578	$0.4779	182.11K
Aug 24, 2026	$0.4446	$0.49	$0.4302	$0.467	94.77K