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Research Frontiers (REFR) Stock Chart & Stock Price History

Research Frontiers logo
$1.43 +0.03 (+2.14%)
Closing price 09/19/2025 04:00 PM Eastern
Extended Trading
$1.43 +0.00 (+0.28%)
As of 09/19/2025 04:27 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Research Frontiers Stock Price Performance

The Research Frontiers (REFR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 38.36%, with a year-to-date return of -16.37%. In the past month, the stock has increased 2.14%, reflecting recent market activity.

As of the latest close, Research Frontiers traded at $1.43 with a market cap of $48.12 million and volume of 58,185 shares. Five years ago, the stock traded at $2.43, representing a 41.15% decrease over that period. At the time, it had a market cap of $76.73 million and a volume of 149,706 shares.

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5 Day
Performance
+3.62%
1 Month
Performance
+2.14%
3 Month
Performance
-17.82%
Year-To-Date
Performance
-16.37%
1 Year
Performance
-38.36%
5 Year
Performance
-41.15%

REFR Stock Chart for Monday, September, 22, 2025

REFR Chart by TradingView

Research Frontiers Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/19/2025$1.40$1.43
+2.14%		$1.43$1.3558,185 shs$48.12 million
09/18/2025$1.38$1.40
+1.45%		$1.45$1.3718,887 shs$47.11 million
09/17/2025$1.35$1.38
+2.22%		$1.42$1.3511,239 shs$46.44 million
09/16/2025$1.26$1.35
+7.14%		$1.35$1.2125,287 shs$45.43 million
09/15/2025$1.25$1.26
+0.80%		$1.27$1.2143,083 shs$42.40 million
09/12/2025$1.27$1.25
-1.57%		$1.29$1.2249,819 shs$42.06 million
09/11/2025$1.29$1.27
-1.55%		$1.33$1.2710,233 shs$42.74 million
09/10/2025$1.26$1.29
+2.79%		$1.32$1.2810,664 shs$43.41 million
09/09/2025$1.30$1.26
-3.46%		$1.31$1.2441,314 shs$42.23 million
09/08/2025$1.29$1.30
+0.78%		$1.33$1.294,884 shs$43.75 million
09/05/2025$1.30$1.29
-0.77%		$1.32$1.2534,023 shs$43.41 million
09/04/2025$1.33$1.30
-2.26%		$1.36$1.3025,436 shs$43.75 million
09/03/2025$1.34$1.33
-0.37%		$1.34$1.305,380 shs$44.75 million
09/02/2025$1.35$1.34
-1.11%		$1.36$1.3115,900 shs$44.92 million
09/01/2025$1.35$1.35$1.45$1.3552,246 shs$45.43 million
08/29/2025$1.47$1.35
-8.16%		$1.45$1.3552,246 shs$45.43 million
08/28/2025$1.40$1.47
+5.00%		$1.47$1.4212,956 shs$49.47 million
08/27/2025$1.40$1.40
+0.14%		$1.42$1.4010,741 shs$47.11 million
08/26/2025$1.38$1.40
+1.30%		$1.44$1.3815,485 shs$47.04 million
08/25/2025$1.40$1.38
-1.43%		$1.41$1.3727,303 shs$46.44 million
08/22/2025$1.37$1.40
+2.19%		$1.45$1.3815,279 shs$47.11 million
08/21/2025$1.39$1.37
-1.44%		$1.44$1.3722,394 shs$46.10 million
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This page (NASDAQ:REFR) was last updated on 9/22/2025 by MarketBeat.com Staff
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