Research Frontiers Incorporated (REFR)

NASDAQ: REFR · Real-Time Price · USD

0.937

-0.013 (-1.37%)

At close: Apr 28, 2026, 4:00 PM EDT

0.937

0.00 (0.00%)

After-hours: Apr 28, 2026, 5:02 PM EDT

REFR Chart

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