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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