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Research Frontiers Incorporated REFR

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0.38 USD +0.04 (+10.10%)

At closeNov 4, 2026, 4:00 PM EST

0.34 -0.04 -11.67%

After hours · Nov 4, 4:00 PM ET

0.336 Day range 0.398

0.33 52-week range 2.10

YTD: -70.62%
1 year: -78.01%

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