Research Frontiers Price to Book Ratio 2012-2025 | REFR

Historical price to book ratio values for Research Frontiers (REFR) over the last 10 years. The current price to book ratio for Research Frontiers as of January 13, 2026 is 28.71.

Research Frontiers Price/Book Ratio Historical Data
Date Stock Price Book Value per Share Price to Book Ratio
2026-01-13 1.33 29.82
2025-09-30 1.59 $0.04 35.65
2025-06-30 1.64 $0.05 30.71
2025-03-31 1.13 $0.07 15.67
2024-12-31 1.71 $0.08 22.09
2024-09-30 2.19 $0.08 26.01
2024-06-30 1.84 $0.09 20.63
2024-03-31 1.30 $0.09 14.13
2023-12-31 1.01 $0.11 9.62
2023-09-30 1.08 $0.12 9.39
2023-06-30 1.60 $0.13 12.39
2023-03-31 1.71 $0.14 11.89
2022-12-31 1.91 $0.14 13.20
2022-09-30 2.13 $0.16 13.12
2022-06-30 1.74 $0.08 22.80
2022-03-31 1.92 $0.10 19.26
2021-12-31 1.72 $0.12 14.38
2021-09-30 2.56 $0.14 18.63
2021-06-30 2.37 $0.14 17.34
2021-03-31 2.84 $0.15 18.51
2020-12-31 2.81 $0.17 16.66
2020-09-30 2.70 $0.19 14.49
2020-06-30 4.06 $0.20 20.30
2020-03-31 2.34 $0.20 11.43
2019-12-31 3.01 $0.23 13.33
2019-09-30 3.20 $0.25 12.71
2019-06-30 3.33 $0.26 12.66
2019-03-31 2.16 $0.12 18.23
2018-12-31 1.56 $0.11 13.93
2018-09-30 1.57 $0.13 11.64
2018-06-30 0.82 $0.10 8.12
2018-03-31 0.98 $0.12 8.04
2017-12-31 1.04 $0.11 9.74
2017-09-30 1.19 $0.13 9.06
2017-06-30 1.29 $0.14 8.96
2017-03-31 1.40 $0.16 8.52
2016-12-31 1.82 $0.20 8.92
2016-09-30 2.59 $0.26 10.01
2016-06-30 3.65 $0.28 12.94
2016-03-31 4.56 $0.33 13.88
2015-12-31 5.21 $0.38 13.80
2015-09-30 5.07 $0.43 11.79
2015-06-30 5.34 $0.46 11.66
2015-03-31 6.10 $0.47 13.08
2014-12-31 5.12 $0.51 10.14
2014-09-30 5.75 $0.56 10.28
2014-06-30 6.06 $0.56 10.76
2014-03-31 5.19 $0.47 11.06
2013-12-31 5.78 $0.51 11.25
2013-09-30 4.24 $0.53 8.07
2013-06-30 3.98 $0.56 7.17
2013-03-31 3.68 $0.58 6.34
2012-12-31 3.74 $0.63 5.98
2012-09-30 4.45 $0.44 10.12
2012-06-30 3.12 $0.16 19.06
2012-03-31 3.54 $0.20 17.76
2011-12-31 3.39 $0.22 15.30
2011-09-30 3.78 $0.27 14.24
2011-06-30 4.57 $0.30 15.08
2011-03-31 6.82 $0.35 19.69
2010-12-31 5.29 $0.41 12.94
2010-09-30 3.96 $0.37 10.65
2010-06-30 4.45 $0.24 18.79
2010-03-31 2.79 $0.28 10.13
2009-12-31 3.79 $0.25 15.03
2009-09-30 4.12 $0.29 14.03
2009-06-30 3.58 $0.18 20.12
2009-03-31 4.49 $0.23 19.82
2008-12-31 2.17 $0.32 6.88
2008-09-30 4.12 $0.37 11.06
2008-06-30 6.31 $0.36 17.52
2008-03-31 6.78 $0.41 16.41
2007-12-31 10.00 $0.47 21.06
2007-09-30 14.92 $0.53 28.31
2007-06-30 14.11 $0.56 25.27
2007-03-31 9.60 $0.59 16.28
2006-12-31 5.48 $0.21 26.56
2006-09-30 4.32 $0.22 20.08
2006-06-30 5.18 $0.14 37.73
2006-03-31 3.86 $0.20 19.54
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $0.043B $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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