{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://developer.tastytrade.com/schemas/market-sessions/PreviousSession",
  "title": "PreviousSession",
  "type": "object",
  "properties": {
    "close-at": {
      "description": "",
      "type": "string",
      "format": "date-time"
    },
    "close-at-ext": {
      "description": "",
      "type": "string",
      "format": "date-time"
    },
    "instrument-collection": {
      "description": "",
      "type": "string"
    },
    "open-at": {
      "description": "",
      "type": "string",
      "format": "date-time"
    },
    "session-date": {
      "description": "",
      "type": "string",
      "format": "date"
    },
    "start-at": {
      "description": "",
      "type": "string",
      "format": "date-time"
    }
  },
  "description": "PreviousSession model"
}