| Name | Type | Description |
|---|---|---|
| code | String | The unique options contract, in a format combining ticker symbol, expiration, strike, and put or call. Example - AAPL__260101P00123500. The ticker symbol is right padded by underscores to 6 characters. Following that is the 2 digit year, 2 digit month, and 2 digit day, then a P for put or C for call. The last section is the strike. The first 5 digits are the whole number portion, left padded by zeros. The last 3 digits are the decimal portion, right padded by zeros. |
| ticker | String | The ticker symbol of the underlying security for the options contract. |
| lastPrice | Number | The most recent trade price of the options contract. |
| lastClosePrice | Number | The closing price of the options contract from the previous trading session. |
| change | Number | The absolute dollar change in the contract's price from the previous close to the last price. |
| percentChange | Number | The percentage change in the contract's price from the previous close to the last price, expressed as a decimal (e.g., 0.12 for 12%). |
| volume | Number | The total trading volume for this options contract during the current session. |
| openInterest | Number | The total number of outstanding contracts for this option that have not yet been closed or exercised. |
| lastCloseDate | Date | The date of the previous trading session's close for this contract. |