Research Frontiers - 32 Year Stock Price History | REFR

Historical daily share price chart and data for Research Frontiers since 1993 adjusted for splits and dividends. The latest closing stock price for Research Frontiers as of January 31, 2025 is 1.54.
  • The all-time high Research Frontiers stock closing price was 38.63 on February 17, 2000.
  • The Research Frontiers 52-week high stock price is 2.41, which is 56.5% above the current share price.
  • The Research Frontiers 52-week low stock price is 0.93, which is 39.6% below the current share price.
  • The average Research Frontiers stock price for the last 52 weeks is 1.78.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Research Frontiers Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 1.6280 1.7041 1.7041 1.5400 1.5400 -9.94%
2024 1.7255 1.0150 2.3500 0.9301 1.7100 69.31%
2023 1.5340 2.0600 2.2900 0.9197 1.0100 -47.12%
2022 1.9943 1.7900 2.8100 1.3760 1.9100 11.05%
2021 2.6924 2.6700 5.3700 1.6800 1.7200 -38.79%
2020 3.1541 3.0600 5.4400 1.7900 2.8100 -6.64%
2019 3.0466 1.5600 5.0500 1.5600 3.0100 92.95%
2018 1.0981 1.0400 1.8000 0.5950 1.5600 50.00%
2017 1.3141 1.7800 2.0900 0.9099 1.0400 -42.86%
2016 3.4675 4.8600 5.0400 1.6900 1.8200 -65.07%
2015 5.3530 5.1300 6.5300 4.5400 5.2100 1.76%
2014 5.4884 6.5200 7.2300 4.3100 5.1200 -11.42%
2013 4.2566 3.8700 7.4300 2.9900 5.7800 54.55%
2012 3.5273 3.6000 4.9600 2.8190 3.7400 10.32%
2011 5.0708 5.8800 9.2600 3.1400 3.3900 -35.92%
2010 3.8072 3.7099 5.2900 2.6100 5.2900 39.58%
2009 3.5291 2.3200 4.8000 2.0500 3.7900 74.65%
2008 5.3155 10.3200 10.3200 1.6000 2.1700 -78.30%
2007 11.4004 5.1600 15.9700 4.9918 10.0000 82.48%
2006 4.9595 5.3300 6.5000 3.7680 5.4800 6.00%
2005 4.5103 6.0100 6.4600 2.7800 5.1700 -18.97%
2004 8.4034 9.3800 13.6070 5.4300 6.3800 -31.32%
2003 9.9705 9.1400 16.0000 4.5500 9.2900 11.39%
2002 12.9597 16.9700 19.8000 7.1500 8.3400 -50.24%
2001 20.1148 15.5000 29.4100 10.0000 16.7600 -4.23%
2000 22.9027 17.9400 38.6300 14.2500 17.5000 18.16%
1999 9.6390 10.5000 14.8800 6.9690 14.8100 41.05%
1998 7.3331 7.7500 11.0000 5.5630 10.5000 37.70%
1997 7.9535 7.6250 11.2500 5.2500 7.6250 -1.61%
1996 8.9339 10.2500 11.0000 7.2500 7.7500 -22.50%
1995 9.3394 6.8750 15.8800 5.3750 10.0000 60.00%
1994 8.1544 9.6000 11.0000 4.8750 6.2500 -35.54%
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $0.052B $0.001B
RESEARCH FRONTIERS INC. is primarily engaged in the development and licensing of suspended particle technology and devices to control the transmission of light.
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Hoya (HOCPY) Japan $47.724B 36.73
Garmin (GRMN) Switzerland $41.159B 31.94
Daikin Industries (DKILY) Japan $35.408B 23.23
Rockwell Automation (ROK) United States $31.525B 28.69
Teradyne (TER) United States $19.877B 37.90
Flex (FLEX) Singapore $16.097B 18.61
TD SYNNEX (SNX) United States $11.961B 12.78
ZEEKR Intelligent Technology Holding (ZK) China $6.271B 0.00
Timken (TKR) United States $5.415B 12.87
SiTime (SITM) United States $4.542B 0.00
Brother Industries (BRTHY) Japan $4.398B 21.64
Spectris (SEPJY) United Kingdom $3.299B 0.00
Hayward Holdings (HAYW) United States $3.182B 25.03
XCHG (XCH) $2.539B 0.00
Casio Computer (CSIOY) Japan $1.984B 21.18
Sigma Lithium (SGML) Brazil $1.197B 0.00
Bel Fuse (BELFA) United States $1.098B 17.93
Heritage Media (OLVI) $1.095B 0.00
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Kimball Electronics (KE) United States $0.452B 15.00
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Kopin (KOPN) United States $0.260B 0.00
NOVONIX (NVX) Australia $0.233B 0.00
Gauzy (GAUZ) Israel $0.212B 0.00
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Solidion Technology (STI) United States $0.051B 0.00
Spruce Power Holding (SPRU) United States $0.049B 0.00
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Greenland Technologies Holding (GTEC) United States $0.032B 0.00
Flux Power Holdings (FLUX) United States $0.028B 0.00
ZOOZ Power (ZOOZ) Israel $0.026B 0.00
Li-Cycle Holdings (LICY) Canada $0.023B 0.00
CCSC Technology Holdings (CCTG) Hong Kong, SAR China $0.020B 0.00
Dragonfly Energy Holdings (DFLI) United States $0.015B 0.00
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BIO-key (BKYI) United States $0.004B 0.00
Expion360 (XPON) United States $0.003B 0.00
MKDWELL Tech (MKDW) Taiwan $0.002B 0.00