{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "accountHolderName": {
      "type": "string",
      "description": "account holder name"
    },
    "accountNumber": {
      "type": "string",
      "description": "account number (111-111111)"
    },
    "accountType": {
      "type": "string",
      "description": "account type/name (e.g. Individual - TOD)"
    },
    "statementPeriodStart": {
      "type": "string",
      "format": "date",
      "description": "statement period start date"
    },
    "statementPeriodEnd": {
      "type": "string",
      "format": "date",
      "description": "statement period end date"
    },
    "beginningAccountValue": {
      "type": "number",
      "description": "beginning account value for the period (account 111)"
    },
    "endingAccountValue": {
      "type": "number",
      "description": "ending account value for the period (account 111)"
    },
    "additions": {
      "type": "number",
      "description": "total additions for the period"
    },
    "subtractions": {
      "type": "number",
      "description": "total subtractions for the period (negative)"
    },
    "changeInInvestmentValue": {
      "type": "number",
      "description": "change in investment value for the period"
    },
    "endingMarketValueOfHoldings": {
      "type": "number",
      "description": "ending market value of holdings (total holdings)"
    },
    "holdings": {
      "type": "array",
      "description": "per-position holdings for account 111",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "description": {
            "type": "string",
            "description": "security name as printed in the security-name column, WITHOUT the redundant parenthetical exchange ticker that is captured separately in the symbol field; single line"
          },
          "symbol": {
            "type": "string",
            "description": "ticker symbol or CUSIP if shown"
          },
          "holdingType": {
            "type": "string",
            "enum": [
              "Core Account",
              "Mutual Fund",
              "Exchange Traded Product",
              "Stock",
              "Bond",
              "Other"
            ],
            "description": "holding category"
          },
          "quantity": {
            "type": "number",
            "description": "quantity/units held"
          },
          "price": {
            "type": "number",
            "description": "price per unit"
          },
          "endingValue": {
            "type": "number",
            "description": "ending market value of the position"
          },
          "costBasis": {
            "type": "number",
            "description": "total cost basis"
          },
          "unrealizedGainLoss": {
            "type": "number",
            "description": "unrealized gain/loss"
          }
        },
        "required": [
          "description",
          "endingValue"
        ]
      }
    },
    "activity": {
      "type": "array",
      "description": "per-transaction activity for account 111",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "date": {
            "type": "string",
            "format": "date",
            "description": "settlement/transaction date"
          },
          "securityName": {
            "type": "string",
            "description": "security name (blank for pure cash transactions)"
          },
          "transactionDescription": {
            "type": "string",
            "description": "the transaction description exactly as printed in its own column (e.g. You bought, Dividend received, Wire transfer from bank); for sections without a dedicated description column use: bill payments give the payee as printed, checking gives 'Check paid', and rows that carry a separate reference/check-number column use the description cell and never the reference or check number"
          },
          "quantity": {
            "type": "number",
            "description": "quantity if applicable"
          },
          "price": {
            "type": "number",
            "description": "price per unit if applicable"
          },
          "amount": {
            "type": "number",
            "description": "transaction total amount (signed)"
          }
        },
        "required": [
          "date",
          "transactionDescription",
          "amount"
        ]
      }
    }
  },
  "required": [
    "accountHolderName",
    "accountNumber",
    "beginningAccountValue",
    "endingAccountValue",
    "holdings",
    "activity"
  ]
}