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0.7407
3.77%
0.0269
Pre-market:
.75
0.0093
+1.26%
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 24, 2026, is $0.7407.
- 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 $0.337 on September 16, 2026. Since then, Research Frontiers Inc's stock price has risen over 119.79% to $0.7407 now.
- The 52-week high stock price for REFR is $2.70, representing a 264.52% increase from the current share price, occurred on October 27, 2025.
- The 52-week low stock price for REFR is $0.337, indicating a -54.50% decrease from the current share price, occurred on September 16, 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 24, 2026 | $0.8139 | $0.654 | $0.1599 | 614,373.0 | +3.77% |
| Sep 23, 2026 | $0.7602 | $0.658 | $0.1022 | 224,657.0 | -8.42% |
| Sep 22, 2026 | $0.8074 | $0.6136 | $0.1938 | 870,369.0 | +2.69% |
| Sep 21, 2026 | $0.7805 | $0.4592 | $0.3213 | 5,207,422.0 | +16.54% |
| Sep 18, 2026 | $0.9399 | $0.3617 | $0.5782 | 90,616,414.0 | +68.49% |
| Sep 17, 2026 | $0.4099 | $0.37 | $0.0399 | 48,935.0 | +1.24% |
| Sep 16, 2026 | $0.412 | $0.337 | $0.075 | 202,571.0 | +6.00% |
| Sep 15, 2026 | $0.3925 | $0.3505 | $0.042 | 105,974.0 | -5.46% |
| Sep 14, 2026 | $0.419 | $0.371 | $0.048 | 98,414.0 | -2.06% |
| Sep 11, 2026 | $0.4186 | $0.3707 | $0.0479 | 51,952.0 | +1.04% |
| Sep 10, 2026 | $0.3999 | $0.385 | $0.0149 | 95,234.0 | -1.86% |
| Sep 09, 2026 | $0.3988 | $0.381 | $0.0178 | 60,134.0 | -0.56% |
| Sep 08, 2026 | $0.419 | $0.371 | $0.048 | 242,531.0 | -4.87% |
| 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% |
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 | $0.9399 | $0.337 | $0.6029 | 99,752,422.0 | +58.57% |
| 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% |
0.00%
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