Market:Security

Announces the current state of a Security.

This subscription is only available for symbols that offer Asset in their SubscriptionData.

**Controller:**Market
Topic: Security![Code].[Market]
Action: Sub
**Permissions:**Paritech.Zenith.Market.Data
Server-side Unsubscribe: Yes

Topic Format

Fields

Payload

All fields are provided optionally between publications.

A field that is not included should be considered unchanged.

A field marked Nullable may receive a null value, identifying the data does not exist. Eg: Last will be null if the security has yet to trade for the day.

A field that never receives a value should be considered as zero for numeric values, null for nullable values, etc, unless otherwise mentioned below.

The server will always send out the full state immediately after subscribing, as well as during a server resynchronisation and upon a new trading day

As the Code and Market are only ever sent once, the consumer must use the topic to identify the symbol updates are for.

Symbol Leg object

Code Example:

websocket.send(JSON.stringify(
{
 Controller:"Market",
 Action:"Sub",
 Topic:"Security!BHP.ASX",
 Confirm:true
});

Sample Responses:

//First publication provides all fields (majorityomitted for brevity)
{
 "Controller":"Market",
 "Topic":"Security!BHP.ASX",
 "Data":
 {
  "Code":"BHP",
  "Market":"ASX",
  "Last":10.0
 }
}
//Confirmation will be sent after the first response
{
 "Controller":"Market",
 "Topic":"Security!BHP.ASX",
 "Action":"Sub",
 "Confirm":true
}
//Subsequent publications provide only the changed fields
{
 "Controller":"Market",
 "Topic":"Security!BHP.ASX",
 "Data":
 {
  "Last":10.1
 }
}