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Research Frontiers Incorporated REFR

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0.40 USD +0.04 (+9.70%)

At closeNov 9, 2026, 4:00 PM EST

0.40 0.00 +0.07%

After hours · Nov 9, 4:00 PM ET

0.40 Day range 0.4432
0.33 52-week range 2.10
YTD
-69.37%
1 year
-74.60%