Загрузка данных об акциях с www.alphavantage.co в Excel

В VBA выберите Инструменты> Ссылки и выберите следующие ссылки:

• Microsoft Script Control 1.0
• Среда выполнения сценариев Microsoft

Следующая функция получит самые последние данные (открытие, максимум, минимум, закрытие и объем) для определенного символа:

Public Function GetLastCloseData(symbol As String) As Dictionary
    Dim scriptControl As Object
    Dim json As Object
    Dim time_series As Object
    Dim date_data As Object
    Dim date_label As String
    Dim date_offset As Integer

    Set scriptControl = CreateObject("MSScriptControl.ScriptControl")
    scriptControl.Language = "JScript"

    'Retrieve historical price data in JSON format
    With CreateObject("MSXML2.XMLHTTP")
        .Open "GET", "https://www.alphavantage.co/query?function=TIME_SERIES_DAILY&symbol=" & symbol & "&apikey=" & API_KEY, False
        .send
        Set json = scriptControl.Eval("(" + .responseText + ")")
        .abort
    End With

    'CallByName returns an error if it cannot find the requested selection.
    'The code is written to skip over those errors.
    On Error Resume Next

    Set time_series = CallByName(json, "Time Series (Daily)", VbGet)

    'If time series property was found...
    If Not time_series Is Nothing Then
        date_offset = 0
        'Retrieve the most recent closing price by looking for todays date. If it's not found,
        'iterate through the last week of dates, stopping whenever the most recent is found.
        While date_data Is Nothing And date_offset < 8
            date_label = Format(DateAdd("d", -date_offset, Date), "yyyy-mm-dd")
            Set date_data = CallByName(time_series, date_label, VbGet)
            date_offset = date_offset + 1
        Wend
    End If

    If Not date_data Is Nothing Then
        Set GetLastCloseData = New Dictionary
        With GetLastCloseData
            .Add "Open", CDbl(CallByName(date_data, "1. open", VbGet))
            .Add "High", CDbl(CallByName(date_data, "2. high", VbGet))
            .Add "Low", CDbl(CallByName(date_data, "3. low", VbGet))
            .Add "Close", CDbl(CallByName(date_data, "4. close", VbGet))
            .Add "Volume", CLng(CallByName(date_data, "5. volume", VbGet))
        End With
    End If

    'set error handling back to normal
    On Error GoTo 0

End Function

Следующая подпрограмма демонстрирует, как использовать результаты:

Public Sub GetStockData()
    Dim daily_data As Dictionary

    Set daily_data = GetLastCloseData("SPY")
    Debug.Print daily_data("Open")
    Debug.Print daily_data("High")
    Debug.Print daily_data("Low")
    Debug.Print daily_data("Close")
    Debug.Print daily_data("Volume")
End Sub

Выход:

260 
260.15 
259.57 
259.76 
45033392