Research Frontiers - 39 Year Stock Price History | REFR
Historical daily share price chart and data for Research Frontiers since 1986 adjusted for splits and dividends. The latest closing stock price for Research Frontiers as of November 07, 2025 is 1.58.
- The all-time high Research Frontiers stock closing price was 38.62 on February 17, 2000.
- The Research Frontiers 52-week high stock price is 2.70, which is 70.9% above the current share price.
- The Research Frontiers 52-week low stock price is 0.93, which is 41.1% below the current share price.
- The average Research Frontiers stock price for the last 52 weeks is 1.56.
| Research Frontiers Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2025 | 1.5095 | 1.7041 | 2.3600 | 0.9701 | 1.5800 | -7.60% |
| 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 | 1.3144 | 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 | 4.9597 | 5.3300 | 6.5000 | 3.7680 | 5.4800 | 6.00% |
| 2005 | 4.5108 | 6.0100 | 6.4600 | 2.7800 | 5.1700 | -18.97% |
| 2004 | 8.4034 | 9.3800 | 13.6070 | 5.4300 | 6.3800 | -31.32% |
| 2003 | 9.9679 | 9.1400 | 16.0000 | 4.5500 | 9.2900 | 11.39% |
| 2002 | 12.9598 | 16.9700 | 19.7990 | 7.1500 | 8.3400 | -50.24% |
| 2001 | 20.1146 | 15.5000 | 29.4100 | 10.0000 | 16.7600 | -4.23% |
| 2000 | 22.8946 | 17.9375 | 38.6250 | 14.2500 | 17.5000 | 18.14% |
| 1999 | 9.6387 | 10.5000 | 14.8750 | 6.9688 | 14.8125 | 41.07% |
| 1998 | 7.3341 | 7.7500 | 11.0000 | 5.5938 | 10.5000 | 37.70% |
| 1997 | 7.9612 | 7.6250 | 11.2500 | 5.2500 | 7.6250 | -1.61% |
| 1996 | 8.9247 | 10.2500 | 11.0000 | 7.2500 | 7.7500 | -22.50% |
| 1995 | 9.3388 | 6.8750 | 15.8750 | 5.3750 | 10.0000 | 60.00% |
| 1994 | 8.1543 | 9.6000 | 11.0000 | 4.8750 | 6.2500 | -35.57% |
| 1993 | 7.0458 | 3.7333 | 10.4000 | 3.7333 | 9.7000 | 159.82% |
| 1992 | 4.0835 | 3.5000 | 5.2667 | 3.1000 | 3.7333 | 9.80% |
| 1991 | 3.0504 | 1.1333 | 7.0333 | 1.0333 | 3.4000 | 200.01% |
| 1990 | 1.6947 | 1.9667 | 2.4000 | 0.9333 | 1.1333 | -39.29% |
| 1989 | 2.6721 | 2.6667 | 4.5333 | 1.4000 | 1.8667 | -30.00% |
| 1988 | 3.3728 | 1.2667 | 4.8000 | 1.2667 | 2.6667 | 100.01% |
| 1987 | 3.3228 | 4.2000 | 5.8667 | 1.0667 | 1.3333 | -64.91% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Electrical Products - Miscellaneous | $0.053B | $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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