Index Value Message Fields
Index Value Update messages contain values associated with calculated index. Each message will contain one or more Index Value Blocks.
| Field Name | JSON | Value | Description |
|---|---|---|---|
| sendTime | sendTime | Numeric | Epoch time of value was published from system |
| messageType | msgType | "X" | X = index value update |
| sequence number | seq | Numeric | Sequence identifier from Cboe Global Indices (Note: seq on a given topic will be increasing but not guaranteed to be without gaps). Reset is expected on restart or failover. |
| symbol | sym | Alpha | Index Symbol |
| IndexValueBlocks | values | JSON List | List of Index Value Block JSON objects, defined below |
| Field Name | JSON | Value/Type | Description |
|---|---|---|---|
| type | type | Numeric |
|
| value | value | Number | Value associated with given index data point |