NasdaqCM - Nasdaq Real Time Price USD

Research Frontiers Incorporated (REFR)

1.5900 -0.0500 (-3.05%)
At close: April 18 at 4:00 PM EDT
1.5900 0.00 (0.00%)
After hours: April 18 at 4:28 PM EDT

Calls

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
REFR240419C00002500 4/18/2024 1:36 PM 2.5 0.05 0.00 0.00 0.00 0.00% 10 0 50.00%

Puts

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
REFR240419P00002500 3/1/2024 2:33 PM 2.5 1.55 1.00 2.15 0.00 0.00% 1 1 2,737.50%

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