Research Frontiers Incorporated (REFR)
NasdaqCM - NasdaqCM Delayed price. Currency in USD
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At close: 04:00PM EDT
After hours:
Callsfor21 June 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240621C00002500 | 2024-06-10 9:30AM EDT | 2.50 | 0.10 | 0.00 | 0.05 | 0.00 | - | 1 | 884 | 168.75% |
| REFR240621C00005000 | 2024-06-10 9:49AM EDT | 5.00 | 0.02 | 0.00 | 0.05 | 0.00 | - | - | 4 | 400.00% |
| REFR240621C00007500 | 2024-06-10 9:30AM EDT | 7.50 | 0.15 | 0.00 | 0.15 | 0.00 | - | - | 1 | 637.50% |
Putsfor21 June 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240621P00002500 | 2023-10-19 10:24AM EDT | 2.50 | 1.50 | 1.10 | 1.75 | 0.00 | - | 2 | 2 | 965.63% |
| REFR240621P00005000 | 2024-05-23 2:59PM EDT | 5.00 | 3.08 | 2.95 | 3.40 | 0.00 | - | - | 0 | 431.25% |
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