Research Frontiers Incorporated (REFR)

NASDAQ: REFR · Real-Time Price · USD

0.6000

-0.0410 (-6.40%)

At close: Jun 18, 2026, 4:00 PM EDT

0.6200

+0.0200 (3.33%)

After-hours: Jun 18, 2026, 7:35 PM EDT

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