Research Frontiers (REFR) Stock Chart & Stock Price History $1.00 -0.04 (-3.75%) As of 12:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Research Frontiers Stock Price Performance 5 Day Performance-1.86%1 Month Performance-17.27%3 Month Performance-37.44%6 Month Performance-54.29%Year-To-Date Performance-41.46%1 Year Performance-37.83% Receive REFR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Research Frontiers and its competitors with MarketBeat's FREE daily newsletter. Email Address REFR Stock Chart for Friday, April, 25, 2025 REFR Chart by TradingView Research Frontiers Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/24/2025$1.05$1.04-0.95%$1.10$1.0311,807 shs$34.99 million04/23/2025$1.02$1.05+2.94%$1.16$1.0027,778 shs$35.33 million04/22/2025$1.03$1.02-0.49%$1.03$1.006,651 shs$34.32 million04/21/2025$1.02$1.03+0.49%$1.19$1.0219,521 shs$34.49 million04/18/2025$1.02$1.02$1.05$1.0019,126 shs$34.32 million04/17/2025$1.01$1.02+0.99%$1.05$1.0019,126 shs$34.32 million04/16/2025$1.01$1.01$1.09$0.9921,405 shs$33.98 million04/15/2025$0.97$1.01+4.02%$1.10$0.9721,953 shs$33.98 million04/14/2025$0.97$0.97+0.09%$1.00$0.9631,804 shs$32.67 million04/11/2025$0.98$0.97-1.01%$1.00$0.9617,630 shs$32.64 million Get the Latest News and Ratings for REFR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Research Frontiers and its competitors with MarketBeat's FREE daily newsletter. 04/10/2025$0.99$0.98-1.33%$1.00$0.9618,821 shs$32.98 million04/09/2025$1.00$0.99-0.68%$1.10$0.9386,289 shs$33.42 million04/09/2025$1.00$0.99-0.68%$1.10$0.9386,289 shs$33.42 million04/08/2025$1.02$1.00-1.96%$1.05$0.9931,439 shs$33.65 million04/08/2025$1.02$1.00-1.96%$1.05$0.9931,439 shs$33.65 million04/07/2025$1.07$1.02-4.67%$1.08$0.97119,742 shs$34.32 million04/04/2025$1.14$1.07-6.14%$1.14$1.0744,086 shs$36.00 million04/03/2025$1.13$1.14+0.88%$1.19$1.1217,941 shs$38.36 million04/02/2025$1.13$1.13$1.19$1.1346,140 shs$38.02 million04/01/2025$1.13$1.13$1.20$1.1131,571 shs$38.02 million03/31/2025$1.14$1.13-0.88%$1.20$1.1127,695 shs$38.02 million03/28/2025$1.19$1.14-4.20%$1.22$1.1236,728 shs$38.36 million03/27/2025$1.19$1.19$1.20$1.1525,808 shs$40.04 million03/26/2025$1.21$1.19-1.65%$1.25$1.1913,318 shs$40.04 million03/25/2025$1.16$1.21+4.31%$1.25$1.1443,911 shs$40.71 million03/24/2025$1.21$1.16-4.13%$1.20$1.1093,886 shs$39.03 million Related Companies Integrated Rail and Resources Acquisition Stock Price Chart Lument Finance Trust Stock Price Chart Strawberry Fields REIT Stock Price Chart Sunrise Realty Trust Stock Price Chart Black Mountain Acquisition Stock Price Chart ACRES Commercial Realty Stock Price Chart Patria Latin American Opportunity Acquisition Stock Price Chart CF Acquisition Corp. VII Stock Price Chart Spring Valley Acquisition Corp. II Stock Price Chart Plum Acquisition Corp. III Stock Price Chart Receive REFR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Research Frontiers and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:REFR) was last updated on 4/25/2025 by MarketBeat.com Staff From Our PartnersElon Set to Shock the World by May 1st ?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredGet Your Bank Account “Fed Invasion” Ready with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | SponsoredAltucher: Turn $900 into $108,000 in just 12 months?We are entering the final Trump Bump of our lives. 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