Research Frontiers (REFR) Stock Chart & Stock Price History $1.12 +0.07 (+6.13%) Closing price 05/2/2025 03:59 PM EasternExtended Trading$1.12 0.00 (0.00%) As of 05/2/2025 04:05 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. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Research Frontiers Stock Price Performance 5 Day Performance+6.13%1 Month Performance-1.32%3 Month Performance-25.99%6 Month Performance-47.67%Year-To-Date Performance-34.21%1 Year Performance-29.25% 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 Saturday, May, 3, 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 Capitalization05/02/2025$1.06$1.13+6.13%$1.13$1.0315,689 shs$37.85 million05/01/2025$1.05$1.06+0.95%$1.09$1.052,407 shs$35.67 million04/30/2025$1.07$1.05-2.31%$1.09$1.0519,631 shs$35.33 million04/29/2025$1.06$1.07+1.40%$1.10$1.0421,731 shs$36.17 million04/28/2025$1.06$1.06$1.06$1.027,958 shs$35.67 million04/25/2025$1.04$1.06+1.92%$1.06$1.0130,856 shs$35.67 million04/24/2025$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 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. 04/18/2025$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 million04/10/2025$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 million Related Companies IB Acquisition Stock Price Chart Range Capital Acquisition Stock Price Chart Tavia Acquisition Stock Price Chart Lument Finance Trust Stock Price Chart Siebert Financial Stock Price Chart Sunrise Realty Trust Stock Price Chart Integrated Rail and Resources Acquisition Stock Price Chart ACRES Commercial Realty Stock Price Chart Strawberry Fields REIT Stock Price Chart Black Mountain Acquisition 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. 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