Research Frontiers Incorporated (REFR)
NasdaqCM - NasdaqCM Delayed price. Currency in USD
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At close: 04:00PM EDT
After hours:
Callsfor20 September 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240920C00002500 | 2024-06-12 11:12AM EDT | 2.50 | 0.15 | 0.05 | 1.20 | 0.00 | - | 10 | 1,999 | 214.84% |
| REFR240920C00005000 | 2024-03-18 10:25AM EDT | 5.00 | 0.05 | 0.00 | 0.75 | 0.00 | - | - | 10 | 231.64% |
Putsfor20 September 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| REFR240920P00002500 | 2024-05-20 9:49AM EDT | 2.50 | 0.70 | 0.00 | 1.45 | 0.00 | - | 2 | 3 | 68.75% |
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