Research Frontiers PE Ratio 2010-2024 | REFR
Current and historical p/e ratio for Research Frontiers (REFR) from 2010 to 2024. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Research Frontiers PE ratio as of January 21, 2025 is 0.00.
Please refer to the Stock Price Adjustment Guide for more information on our historical prices.
| Research Frontiers PE Ratio Historical Data | |||
|---|---|---|---|
| Date | Stock Price | TTM Net EPS | PE Ratio |
| 2025-01-17 | 1.66 | 0.00 | |
| 2024-09-30 | 2.19 | $-0.04 | 0.00 |
| 2024-03-31 | 1.30 | $-0.05 | 0.00 |
| 2023-12-31 | 1.01 | $-0.05 | 0.00 |
| 2023-09-30 | 1.08 | $-0.05 | 0.00 |
| 2023-06-30 | 1.60 | $-0.06 | 0.00 |
| 2023-03-31 | 1.71 | $-0.07 | 0.00 |
| 2022-12-31 | 1.91 | $-0.08 | 0.00 |
| 2022-09-30 | 2.13 | $-0.12 | 0.00 |
| 2022-06-30 | 1.74 | $-0.10 | 0.00 |
| 2022-03-31 | 1.92 | $-0.10 | 0.00 |
| 2021-12-31 | 1.72 | $-0.10 | 0.00 |
| 2021-09-30 | 2.56 | $-0.10 | 0.00 |
| 2021-06-30 | 2.37 | $-0.11 | 0.00 |
| 2021-03-31 | 2.84 | $-0.10 | 0.00 |
| 2020-12-31 | 2.81 | $-0.10 | 0.00 |
| 2020-09-30 | 2.70 | $-0.08 | 0.00 |
| 2020-06-30 | 4.06 | $-0.08 | 0.00 |
| 2020-03-31 | 2.34 | $-0.12 | 0.00 |
| 2019-12-31 | 3.01 | $-0.13 | 0.00 |
| 2019-09-30 | 3.20 | $-0.11 | 0.00 |
| 2019-06-30 | 3.33 | $-0.13 | 0.00 |
| 2019-03-31 | 2.16 | $-0.10 | 0.00 |
| 2018-12-31 | 1.56 | $-0.10 | 0.00 |
| 2018-09-30 | 1.57 | $-0.11 | 0.00 |
| 2018-06-30 | 0.82 | $-0.09 | 0.00 |
| 2018-03-31 | 0.98 | $-0.09 | 0.00 |
| 2017-12-31 | 1.04 | $-0.10 | 0.00 |
| 2017-09-30 | 1.19 | $-0.13 | 0.00 |
| 2017-06-30 | 1.29 | $-0.14 | 0.00 |
| 2017-03-31 | 1.40 | $-0.17 | 0.00 |
| 2016-12-31 | 1.82 | $-0.18 | 0.00 |
| 2016-09-30 | 2.59 | $-0.20 | 0.00 |
| 2016-06-30 | 3.65 | $-0.21 | 0.00 |
| 2016-03-31 | 4.56 | $-0.21 | 0.00 |
| 2015-12-31 | 5.21 | $-0.22 | 0.00 |
| 2015-09-30 | 5.07 | $-0.17 | 0.00 |
| 2015-03-31 | 6.10 | $-0.18 | 0.00 |
| 2014-12-31 | 5.12 | $-0.18 | 0.00 |
| 2014-09-30 | 5.75 | $-0.23 | 0.00 |
| 2014-06-30 | 6.06 | $-0.22 | 0.00 |
| 2014-03-31 | 5.19 | $-0.22 | 0.00 |
| 2013-12-31 | 5.78 | $-0.20 | 0.00 |
| 2015-06-30 | 5.34 | $-0.16 | 0.00 |
| 2013-09-30 | 4.24 | $-0.16 | 0.00 |
| 2013-06-30 | 3.98 | $-0.16 | 0.00 |
| 2013-03-31 | 3.68 | $-0.17 | 0.00 |
| 2012-12-31 | 3.74 | $-0.14 | 0.00 |
| 2012-09-30 | 4.45 | $-0.16 | 0.00 |
| 2012-06-30 | 3.12 | $-0.16 | 0.00 |
| 2012-03-31 | 3.54 | $-0.17 | 0.00 |
| 2011-12-31 | 3.39 | $-0.22 | 0.00 |
| 2011-09-30 | 3.78 | $-0.22 | 0.00 |
| 2011-06-30 | 4.57 | $-0.22 | 0.00 |
| 2011-03-31 | 6.82 | $-0.21 | 0.00 |
| 2010-12-31 | 5.29 | $-0.22 | 0.00 |
| 2010-09-30 | 3.96 | $-0.22 | 0.00 |
| 2010-06-30 | 4.45 | $-0.23 | 0.00 |
| 2010-03-31 | 2.79 | $-0.24 | 0.00 |
| 2009-12-31 | 3.79 | $-0.24 | 0.00 |
| 2009-09-30 | 4.12 | $-0.20 | 0.00 |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Electrical Products - Miscellaneous | $0.056B | $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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|---|---|---|---|
| KLA (KLAC) | United States | $101.319B | 29.88 |
| Carrier Global (CARR) | United States | $62.501B | 24.44 |
| Osram Licht AG (OSAGF) | Germany | $53.417B | 152.86 |
| Hoya (HOCPY) | Japan | $46.251B | 35.60 |
| Garmin (GRMN) | Switzerland | $41.420B | 32.15 |
| Daikin Industries (DKILY) | Japan | $34.793B | 22.83 |
| Rockwell Automation (ROK) | United States | $32.395B | 29.49 |
| Teradyne (TER) | United States | $22.540B | 45.23 |
| Flex (FLEX) | Singapore | $16.566B | 19.78 |
| TD SYNNEX (SNX) | United States | $11.666B | 12.40 |
| ZEEKR Intelligent Technology Holding (ZK) | China | $6.391B | 0.00 |
| SiTime (SITM) | United States | $5.863B | 0.00 |
| Timken (TKR) | United States | $5.377B | 12.78 |
| Brother Industries (BRTHY) | Japan | $3.969B | 19.53 |
| Spectris (SEPJY) | United Kingdom | $3.299B | 0.00 |
| Hayward Holdings (HAYW) | United States | $3.253B | 25.59 |
| XCHG (XCH) | $3.156B | 0.00 | |
| Casio Computer (CSIOY) | Japan | $1.862B | 19.88 |
| Sigma Lithium (SGML) | Brazil | $1.336B | 0.00 |
| Heritage Media (OLVI) | $1.251B | 0.00 | |
| Bel Fuse (BELFA) | United States | $1.121B | 18.32 |
| Bel Fuse (BELFB) | United States | $1.004B | 15.84 |
| Daktronics (DAKT) | United States | $0.782B | 24.47 |
| Preformed Line Products (PLPC) | United States | $0.617B | 18.90 |
| Eastman Kodak (KODK) | United States | $0.585B | 10.40 |
| Kimball Electronics (KE) | United States | $0.473B | 15.71 |
| Star Group (SGU) | United States | $0.406B | 20.60 |
| SES AI (SES) | United States | $0.335B | 0.00 |
| Mistras Group Inc (MG) | United States | $0.298B | 16.57 |
| NOVONIX (NVX) | Australia | $0.253B | 0.00 |
| Gauzy (GAUZ) | Israel | $0.207B | 0.00 |
| Kopin (KOPN) | United States | $0.194B | 0.00 |
| VOXX (VOXX) | United States | $0.165B | 0.00 |
| American Battery Technology (ABAT) | United States | $0.163B | 0.00 |
| Universal Electronics (UEIC) | United States | $0.138B | 0.00 |
| Electrovaya (ELVA) | Canada | $0.100B | 0.00 |
| Wallbox (WBX) | Spain | $0.099B | 0.00 |
| Stardust Power (SDST) | United States | $0.098B | 0.00 |
| One Stop Systems (OSS) | United States | $0.086B | 0.00 |
| ESS Tech (GWH) | United States | $0.068B | 0.00 |
| AuthID (AUID) | United States | $0.064B | 0.00 |
| Solidion Technology (STI) | United States | $0.055B | 0.00 |
| Spruce Power Holding (SPRU) | United States | $0.053B | 0.00 |
| Key Tronic (KTCC) | United States | $0.043B | 39.50 |
| Erayak Power Solution Group (RAYA) | China | $0.035B | 0.00 |
| Greenland Technologies Holding (GTEC) | United States | $0.031B | 0.00 |
| Flux Power Holdings (FLUX) | United States | $0.030B | 0.00 |
| ZOOZ Power (ZOOZ) | Israel | $0.029B | 0.00 |
| Li-Cycle Holdings (LICY) | Canada | $0.026B | 0.00 |
| CCSC Technology Holdings (CCTG) | Hong Kong, SAR China | $0.020B | 0.00 |
| Dragonfly Energy Holdings (DFLI) | United States | $0.018B | 0.00 |
| SigmaTron (SGMA) | United States | $0.010B | 0.00 |
| BIO-key (BKYI) | United States | $0.005B | 0.00 |
| Expion360 (XPON) | United States | $0.004B | 0.00 |
| Elong Power Holding (ELPW) | United States | $0.002B | 0.00 |
| MKDWELL Tech (MKDW) | Taiwan | $0.002B | 0.00 |