| Contract name | Last trade date | Expiry date | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| SPX191220C00500000 | 2019-06-09 11:12PM EST | 2019-12-20 | 1,942.00 | 2,437.30 | 2,441.20 | 0.00 | - | 0 | 60 | 0.00% |
| SPX201218C00500000 | 2019-06-09 11:13PM EST | 2020-12-18 | 2,321.90 | 2,391.00 | 2,399.20 | 0.00 | - | 0 | 53 | 0.00% |
| Contract name | Last trade date | Expiry date | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| SPX191220P00500000 | 2019-10-15 3:14PM EST | 2019-12-20 | 0.05 | 0.00 | 0.05 | 0.00 | - | 786 | 4,503 | 309.38% |
| SPX201218P00500000 | 2019-11-12 3:10PM EST | 2020-12-18 | 0.15 | 0.05 | 0.20 | 0.00 | - | 140 | 2,187 | 56.54% |