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stockNASDAQ: REFR • 28 Days Updates

Research Frontiers Incorporated (REFR)

Showing Closing Date Range from Sep 2 to Sep 30, 2026.

Price & Performance Trajectory

Research Frontiers IncorporatedNASDAQ: REFR

Latest Close
$0.74
+85.18%
28 Days Updates Trajectory
Showing Closing Date Range from Sep 2 to Sep 30, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesREFR session performance
✓ Latest Close USD
$0.74
Latest session close
+$0.34vs period start
Period Return % % GAIN
+85.18%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$0.94 / $0.34
Period range envelope
$0.60channel spread
Total Volume SHARES
100.57M
Period turnover
Avg: 6.29M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(16 dates)
DateClose (USD)Return %HighLowVolume
Sep 24, 2026$0.74+4.32% $0.81$0.65614.4K
Sep 23, 2026$0.71-8.97% $0.76$0.66228.9K
Sep 22, 2026$0.78+2.63% $0.81$0.61890.4K
Sep 21, 2026$0.76+16.92% $0.78$0.465.53M
Sep 18, 2026$0.65+66.67% $0.94$0.3692.10M
Sep 17, 2026$0.39+2.63% $0.41$0.3748.9K
Sep 16, 2026$0.38+5.56% $0.41$0.34202.6K
Sep 15, 2026$0.36-5.26% $0.39$0.35106.0K
Sep 14, 2026$0.38-2.56% $0.42$0.3798.4K
Sep 11, 2026$0.39+0.00% $0.42$0.3752.1K
Sep 10, 2026$0.39+0.00% $0.40$0.3995.3K
Sep 09, 2026$0.39+0.00% $0.40$0.3860.1K
Sep 08, 2026$0.39-4.88% $0.42$0.37242.7K
Sep 04, 2026$0.41+0.00% $0.43$0.40142.7K
Sep 03, 2026$0.41+2.50% $0.43$0.4062.7K
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