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Research Frontiers Incorporated (REFR)

NasdaqCM - NasdaqCM Delayed price. Currency in USD
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1.8600+0.0600 (+3.33%)
At close: 04:00PM EDT
2.0000 +0.14 (+7.53%)
After hours: 06:03PM EDT
In the money
Show:ListStraddle
Strike:2.50
Calls
21 June 2024
Puts
Last priceChange% changeVolumeOpen interestExpiry dateLast priceChange% changeVolumeOpen interest
0.100.00-18842024-06-211.500.00-22
0.100.00-301462024-07-19-----
0.150.00-101,9992024-09-200.700.00-23
0.230.00-359232024-12-20-----