Research Frontiers Incorporated (REFR)
NasdaqCM - NasdaqCM Real-time price. Currency in USD
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At close: 04:00PM EDT
After hours:
Strike:5.00
Callsfor21 June 2024
| Contract name | Last trade date | Expiry date | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240621C00005000 | 2024-06-10 9:49AM EDT | 2024-06-21 | 0.02 | 0.00 | 0.00 | 0.00 | - | - | 4 | 50.00% |
| REFR240920C00005000 | 2024-03-18 10:25AM EDT | 2024-09-20 | 0.05 | 0.00 | 0.75 | 0.00 | - | - | 10 | 243.75% |
| REFR241220C00005000 | 2024-05-09 9:49AM EDT | 2024-12-20 | 0.06 | 0.00 | 0.30 | 0.00 | - | 22 | 22 | 123.83% |
Putsfor21 June 2024
| Contract name | Last trade date | Expiry date | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240621P00005000 | 2024-05-23 2:59PM EDT | 2024-06-21 | 3.08 | 0.00 | 0.00 | 0.00 | - | - | 0 | 0.00% |
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