| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GSM190920C00002500 | 2019-08-20 10:02AM EDT | 2.50 | 0.02 | 0.00 | 0.00 | 0.00 | - | 25 | 0 | 50.00% |
| GSM190920C00005000 | 2019-05-21 9:57AM EDT | 5.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 41 | 614 | 262.50% |
| GSM190920C00007500 | 2019-06-10 12:13AM EDT | 7.50 | 0.10 | 0.00 | 0.15 | 0.00 | - | 10 | 10 | 387.50% |
| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GSM190920P00002500 | 2019-08-08 2:49PM EDT | 2.50 | 1.15 | 0.00 | 0.00 | 0.00 | - | 15 | 0 | 0.00% |
| GSM190920P00005000 | 2019-06-07 11:03AM EDT | 5.00 | 2.99 | 3.00 | 3.40 | 0.00 | - | 2 | 0 | 0.00% |
| GSM190920P00007500 | 2019-06-07 11:03AM EDT | 7.50 | 5.30 | 5.50 | 6.10 | 0.00 | - | 8 | 7 | 0.00% |