{
  "@context": {
    "@vocab": "https://schema.org/",
    "finra": "https://www.finra.org/vocabulary/",
    "tdameritrade": "https://developer.tdameritrade.com/vocabulary/",
    "BrokerageAccount": "finra:BrokerageAccount",
    "TradeOrder": "finra:TradeOrder",
    "SecurityPosition": "finra:SecurityPosition",
    "MarketQuote": "schema:PriceSpecification",
    "PriceHistory": "tdameritrade:PriceHistory",
    "Candle": "tdameritrade:Candle",
    "OptionChain": "tdameritrade:OptionChain",
    "Watchlist": "schema:ItemList",
    "SecurityInstrument": "finra:SecurityInstrument",
    "Transaction": "schema:Order",
    "MarketMover": "tdameritrade:MarketMover",
    "accountId": "schema:identifier",
    "orderId": "schema:orderNumber",
    "orderType": "tdameritrade:orderType",
    "session": "tdameritrade:tradingSession",
    "duration": "tdameritrade:orderDuration",
    "status": "schema:orderStatus",
    "symbol": "schema:tickerSymbol",
    "cusip": "finra:cusip",
    "bidPrice": "schema:bidPrice",
    "askPrice": "schema:offeredPrice",
    "lastPrice": "schema:price",
    "totalVolume": "schema:numberOfItems",
    "openPrice": "tdameritrade:openPrice",
    "closePrice": "tdameritrade:closePrice",
    "highPrice": "tdameritrade:highPrice",
    "lowPrice": "tdameritrade:lowPrice",
    "netChange": "tdameritrade:netChange",
    "quantity": "schema:quantity",
    "instruction": "tdameritrade:tradeInstruction",
    "assetType": "tdameritrade:assetType",
    "enteredTime": "schema:orderDate",
    "closeTime": "schema:orderDeliveryDate",
    "watchlistId": "schema:identifier",
    "transactionId": "schema:identifier"
  }
}