Research Frontiers Incorporated (REFR)

NASDAQ: REFR · Real-Time Price · USD

2.360

+0.360 (18.00%)

At close: Oct 27, 2025, 4:00 PM EDT

2.430

+0.070 (2.97%)

After-hours: Oct 27, 2025, 7:57 PM EDT

REFR Chart

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