| Contract Name | Last Trade Date | Expire Date | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GDX191018C00040500 | 2019-09-04 11:18AM EDT | 2019-10-18 | 0.04 | 0.00 | 0.05 | 0.00 | - | - | 1 | 154.69% |
| GDX191115C00040500 | 2019-09-23 11:52AM EDT | 2019-11-15 | 0.04 | 0.00 | 0.03 | 0.00 | - | 1 | 16 | 56.25% |
| GDX191220C00040500 | 2019-09-23 12:27PM EDT | 2019-12-20 | 0.13 | 0.00 | 0.11 | 0.00 | - | 1 | 2 | 52.73% |
| GDX200117C00040500 | 2019-09-24 2:58PM EDT | 2020-01-17 | 0.19 | 0.03 | 0.08 | 0.00 | - | 16 | 370 | 41.99% |
| Contract Name | Last Trade Date | Expire Date | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GDX191115P00040500 | 2019-09-27 3:59PM EDT | 2019-11-15 | 13.05 | 13.45 | 13.65 | 0.00 | - | 15 | 0 | 58.59% |
| GDX200117P00040500 | 2019-10-03 2:16PM EDT | 2020-01-17 | 12.95 | 13.40 | 13.70 | 0.00 | - | 1 | 77 | 48.24% |