Research Frontiers Incorporated (REFR)

NASDAQ: REFR · Real-Time Price · USD

2.360

+0.360 (18.00%)

At close: Oct 27, 2025, 4:00 PM EDT

2.430

+0.070 (2.97%)

After-hours: Oct 27, 2025, 7:57 PM EDT

Revenue by Product

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	2015 - 2019
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	2015 - 2019
Suspended Particle Device Light-control Technology	1.34M	Log In	Log In	Log In	Log In	Upgrade
Suspended Particle Device Light-control Technology Growth	46.83%	Log In	Log In	Log In	Log In	Upgrade

Revenue by Geography

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	2015 - 2019
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	2015 - 2019
Non-United States	934.87K	Log In	Log In	Log In	Log In	Upgrade
United States	400.66K	Log In	Log In	Log In	Log In	Upgrade
United States Growth	-55.95%	Log In	Log In	Log In	Log In	Upgrade