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REFR - Quotes Dashboard

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Research Frontiers, Inc. (refr)

2025-03-14 15:59:32 ET (Delayed)
Bid: 
1.28
Ask: 
1.36
Vol: 
57,122
Last: 
1.29
Change: 
-0.05 (+-3.7313%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 March
 
Options Chain
Total Records: 3
Calls
(EXPR: Fri Mar 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REFR 2.500
0.05
+0.025
0
0.05
741
3.18
0.0825
0.2927
690
REFR 5.000
0.05
+0
0
0.7
0
0
0.0382
0.1003
20
REFR 7.500
0
+0
0
0.7
0
0
0.0284
0.0657
0
Fri Mar 21 2025
Strike
REFR 2.500
REFR 5.000
REFR 7.500
Puts
(EXPR: Fri Mar 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REFR 2.500
1
+0
1.1
1.3
0
3.14
-0.9402
0.2676
12
REFR 5.000
0
+0
3.6
3.8
0
0
-0.9749
0.0842
0
REFR 7.500
0
+0
6.1
6.3
0
0
-0.9822
0.0531
0
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