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Daily valuation snapshot
Research Frontiers Inc: source evidence dated 2026-10-09.
- Daily close (USD)
- $0.59
- Market capitalization (USD)
- $20,687,057.43
- Price / earnings (TTM)
- Not reported
- Price / book
- 18.42
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Company overview
Research Frontiers Incorporated, together with other subsidiary, engages in the development and marketing of technology and devices to control the flow of light worldwide. It develops and licenses suspended particle device (SPD-Smart) light-control technology to companies that manufacture and market the SPD-Smart chemical emulsion, light-control film made from the chemical emulsion, the light-control panels made by laminating the film, and electronics to power end-products incorporating the film, as well as lamination services for and the end-products, such as windows, skylights, and sunroofs. The company's SPD-Smart light-control technology is used in various product applications, including windows, sunshades, skylights, and interior partitions for homes and buildings; automotive windows, sunroofs, sun-visors, sunshades, rear-view mirrors, instrument panels, and navigation systems; aircraft windows; museum display panels, and eyewear products; and flat panel displays for electronic products. It serves architectural, automotive, marine, and aerospace and appliance applications. The company was incorporated in 1965 and is headquartered in Woodbury, New York.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing REFR with another company.
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| Daily close (USD) | $0.59 |
| Market capitalization (USD) | $20,687,057.43 |
| Price / earnings (TTM) | Not reported |
| Price / book | 18.42 |
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Company size
Research Frontiers Inc's recorded market capitalization is $20,687,057.43. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
REFR's recorded price-to-book ratio is 18.42. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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