Research Frontiers Incorporated REFR
0.37 USD 0.00 (+0.00%)
At closeNov 9, 2026, 7:00 AM EST
0.38 +0.01 +3.61%
Pre-market · Nov 9, 7:00 AM ET
Day range unavailable
0.33 52-week range 2.10
- YTD
- -72.08%
- 1 year
- -77.14%
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