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Research Frontiers Incorporated (REFR)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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1.5900+0.0400 (+2.58%)
At close: 04:00PM EDT
In the money
Show:ListStraddle
Callsfor17 May 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
REFR240517C000025002024-05-01 3:49PM EDT2.500.050.000.050.00-301,089153.13%
Putsfor17 May 2024