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0.4147
1.12%
0.0046
Research Frontiers Inc Stock (REFR) Price History
The historical daily chart and data for Research Frontiers Inc stock (REFR), show that the latest closing stock price as of September 04, 2026, is $0.4147.
- Research Frontiers Inc all-time high stock price is $7.60, occurred on February 12, 2014.
- The lowest Research Frontiers Inc stock price recorded was $0.35 on July 29, 2026. Since then, Research Frontiers Inc's stock price has risen over 18.49% to $0.4147 now.
- The 52-week high stock price for REFR is $2.70, representing a 551.07% increase from the current share price, occurred on October 27, 2025.
- The 52-week low stock price for REFR is $0.35, indicating a -15.60% decrease from the current share price, occurred on July 29, 2026.
- The closing price of Research Frontiers Inc (REFR) stock in the beginning of 2025 was $1.76. The stock closed the year at $1.91, a gain of over 8.52% for the year.
The table below shows more information about REFR historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 04, 2026 | $0.4314 | $0.40 | $0.0314 | 142,723.0 | +1.12% |
| Sep 03, 2026 | $0.4277 | $0.40 | $0.0277 | 62,722.0 | +1.96% |
| Sep 02, 2026 | $0.4589 | $0.4017 | $0.0573 | 101,699.0 | -9.41% |
| Sep 01, 2026 | $0.4696 | $0.425 | $0.0446 | 391,925.0 | -4.95% |
| Aug 31, 2026 | $0.4695 | $0.4516 | $0.0179 | 61,351.0 | +1.08% |
| Aug 28, 2026 | $0.4894 | $0.45 | $0.0394 | 149,391.0 | -4.72% |
| Aug 27, 2026 | $0.53 | $0.4704 | $0.0596 | 344,293.0 | +1.04% |
| Aug 26, 2026 | $0.495 | $0.4606 | $0.0344 | 101,259.0 | +0.44% |
| Aug 25, 2026 | $0.5055 | $0.4578 | $0.0477 | 180,902.0 | +2.33% |
| Aug 24, 2026 | $0.49 | $0.4302 | $0.0598 | 93,351.0 | +4.92% |
| Aug 21, 2026 | $0.4664 | $0.43 | $0.0364 | 65,617.0 | -1.09% |
| Aug 20, 2026 | $0.4913 | $0.4401 | $0.0512 | 125,856.0 | +2.23% |
| Aug 19, 2026 | $0.4609 | $0.4006 | $0.0603 | 223,027.0 | +4.81% |
| Aug 18, 2026 | $0.4663 | $0.419 | $0.0473 | 35,377.0 | -2.44% |
| Aug 17, 2026 | $0.4789 | $0.4191 | $0.0598 | 64,771.0 | -2.16% |
| Aug 14, 2026 | $0.4513 | $0.4303 | $0.021 | 11,570.0 | +1.20% |
| Aug 13, 2026 | $0.48 | $0.4348 | $0.0452 | 77,853.0 | -9.68% |
| Aug 12, 2026 | $0.49 | $0.4706 | $0.0194 | 50,762.0 | -2.37% |
| Aug 11, 2026 | $0.5055 | $0.4867 | $0.0188 | 40,198.0 | +0.63% |
| Aug 10, 2026 | $0.50 | $0.4702 | $0.0298 | 161,757.0 | +0.72% |
| Aug 07, 2026 | $0.5039 | $0.45 | $0.0539 | 94,171.0 | +4.06% |
| Aug 06, 2026 | $0.50 | $0.4474 | $0.0526 | 225,681.0 | -1.37% |
Research Frontiers Inc Stock (REFR) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Research Frontiers Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of REFR shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Research Frontiers Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Research Frontiers Inc Stock (REFR) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $0.4696 | $0.40 | $0.0696 | 841,792.0 | -11.22% |
| Aug, 2026 | $0.53 | $0.4006 | $0.1294 | 2,420,632.0 | +16.72% |
| Jul, 2026 | $0.60 | $0.35 | $0.25 | 1,211,856.0 | -23.04% |
| Jun, 2026 | $0.82 | $0.4795 | $0.3405 | 1,082,698.0 | -32.47% |
| May, 2026 | $0.9899 | $0.73 | $0.2599 | 787,016.0 | -16.30% |
| Apr, 2026 | $1.02 | $0.9001 | $0.1199 | 494,956.0 | -0.01% |
| Mar, 2026 | $1.10 | $0.80 | $0.2989 | 749,836.0 | -7.56% |
| Feb, 2026 | $1.25 | $0.98 | $0.27 | 756,339.0 | -17.07% |
| Jan, 2026 | $1.44 | $1.14 | $0.3026 | 932,172.0 | -8.40% |
Research Frontiers Inc Stock (REFR) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $1.92 | $1.27 | $0.65 | 1,226,345.0 | -30.16% |
| Nov, 2025 | $2.10 | $1.53 | $0.57 | 1,158,580.0 | -2.58% |
| Oct, 2025 | $2.70 | $1.40 | $1.30 | 2,854,536.0 | +22.01% |
| Sep, 2025 | $1.73 | $1.21 | $0.52 | 789,014.0 | +17.78% |
| Aug, 2025 | $1.70 | $1.35 | $0.3498 | 623,890.0 | -14.56% |
| Jul, 2025 | $1.95 | $1.48 | $0.4749 | 777,960.0 | -3.66% |
| Jun, 2025 | $2.09 | $1.57 | $0.5185 | 725,499.0 | -10.14% |
| May, 2025 | $2.00 | $1.03 | $0.9674 | 1,057,873.0 | +73.81% |
| Apr, 2025 | $1.20 | $0.93 | $0.27 | 653,273.0 | -7.08% |
| Mar, 2025 | $1.45 | $1.10 | $0.3499 | 637,389.0 | -16.30% |
| Feb, 2025 | $1.69 | $1.30 | $0.3836 | 611,644.0 | -12.34% |
| Jan, 2025 | $1.86 | $1.53 | $0.3258 | 645,878.0 | -9.94% |
Research Frontiers Inc Stock (REFR) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $2.03 | $1.53 | $0.50 | 542,239.0 | -12.82% |
| Nov, 2024 | $2.31 | $1.85 | $0.4609 | 572,281.0 | -11.36% |
| Oct, 2024 | $2.30 | $1.91 | $0.395 | 439,083.0 | +0.46% |
| Sep, 2024 | $2.35 | $1.83 | $0.52 | 491,127.0 | +1.39% |
| Aug, 2024 | $2.39 | $1.79 | $0.60 | 607,046.0 | +9.64% |
| Jul, 2024 | $2.17 | $1.79 | $0.38 | 588,153.0 | +7.07% |
| Jun, 2024 | $2.41 | $1.65 | $0.7647 | 1,100,146.0 | -12.80% |
| May, 2024 | $2.25 | $1.51 | $0.74 | 1,391,732.0 | +36.13% |
| Apr, 2024 | $1.75 | $1.16 | $0.59 | 785,255.0 | +19.23% |
| Mar, 2024 | $1.57 | $0.9801 | $0.5899 | 1,341,488.0 | +32.65% |
| Feb, 2024 | $1.09 | $0.9255 | $0.1645 | 501,420.0 | -3.92% |
| Jan, 2024 | $1.19 | $0.988 | $0.202 | 797,095.0 | +0.99% |
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