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 November 18, 2024 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 |
| 2024-11-18 | 1.97 | 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 | $0.066B | $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 | $82.966B | 24.47 |
| Carrier Global (CARR) | United States | $66.440B | 25.98 |
| Hoya (HOCPY) | Japan | $45.296B | 34.86 |
| XCHG (XCH) | $42.238B | 0.00 | |
| Garmin (GRMN) | Switzerland | $40.185B | 31.19 |
| Daikin Industries (DKILY) | Japan | $35.114B | 23.04 |
| Rockwell Automation (ROK) | United States | $31.964B | 29.13 |
| Flex (FLEX) | Singapore | $14.375B | 17.16 |
| TD SYNNEX (SNX) | United States | $9.896B | 10.44 |
| ZEEKR Intelligent Technology Holding (ZK) | China | $5.254B | 0.00 |
| Timken (TKR) | United States | $5.244B | 12.47 |
| SiTime (SITM) | United States | $4.671B | 0.00 |
| Brother Industries (BRTHY) | Japan | $4.493B | 22.11 |
| Hayward Holdings (HAYW) | United States | $3.468B | 27.29 |
| Spectris (SEPJY) | United Kingdom | $3.324B | 0.00 |
| Heritage Media (OLVI) | $1.798B | 0.00 | |
| Casio Computer (CSIOY) | Japan | $1.606B | 22.23 |
| Sigma Lithium (SGML) | Brazil | $1.502B | 0.00 |
| Bel Fuse (BELFA) | United States | $1.129B | 18.44 |
| Bel Fuse (BELFB) | United States | $0.913B | 14.41 |
| Daktronics (DAKT) | United States | $0.686B | 16.82 |
| Preformed Line Products (PLPC) | United States | $0.644B | 19.75 |
| Kimball Electronics (KE) | United States | $0.473B | 15.71 |
| Star Group (SGU) | United States | $0.417B | 11.79 |
| Eastman Kodak (KODK) | United States | $0.367B | 6.53 |
| Stardust Power (SDST) | United States | $0.325B | 0.00 |
| Mistras Group Inc (MG) | United States | $0.272B | 15.12 |
| NOVONIX (NVX) | Australia | $0.260B | 0.00 |
| VOXX (VOXX) | United States | $0.145B | 0.00 |
| Universal Electronics (UEIC) | United States | $0.143B | 0.00 |
| Gauzy (GAUZ) | Israel | $0.135B | 0.00 |
| Wallbox (WBX) | Spain | $0.115B | 0.00 |
| SES AI (SES) | United States | $0.103B | 0.00 |
| Kopin (KOPN) | United States | $0.100B | 0.00 |
| Electrovaya (ELVA) | Canada | $0.081B | 0.00 |
| AuthID (AUID) | United States | $0.074B | 0.00 |
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| American Battery Technology (ABAT) | United States | $0.060B | 0.00 |
| ESS Tech (GWH) | United States | $0.058B | 0.00 |
| Lilium (LILMF) | Germany | $0.058B | 0.00 |
| Li-Cycle Holdings (LICY) | Canada | $0.051B | 0.00 |
| One Stop Systems (OSS) | United States | $0.050B | 0.00 |
| Solidion Technology (STI) | United States | $0.047B | 0.00 |
| Spruce Power Holding (SPRU) | United States | $0.042B | 0.00 |
| Flux Power Holdings (FLUX) | United States | $0.035B | 0.00 |
| Greenland Technologies Holding (GTEC) | United States | $0.033B | 0.00 |
| ZOOZ Power (ZOOZ) | Israel | $0.033B | 0.00 |
| Erayak Power Solution Group (RAYA) | China | $0.033B | 0.00 |
| Dragonfly Energy Holdings (DFLI) | United States | $0.032B | 0.00 |
| CCSC Technology Holdings (CCTG) | Hong Kong, SAR China | $0.018B | 0.00 |
| SigmaTron (SGMA) | United States | $0.016B | 0.00 |
| MKDWELL Tech (MKDW) | Taiwan | $0.004B | 0.00 |
| BIO-key (BKYI) | United States | $0.002B | 0.00 |
| Expion360 (XPON) | United States | $0.001B | 0.00 |