alpha vantage import
import os
    from datetime import datetime
    import pandas_datareader.data as web
    df = web.DataReader("AAPL", "av-daily", start=datetime(2017, 2, 9),end=datetime(2017, 5, 24),api_key=os.getenv('ABC123')) 
    print(df)
    
 # use ur own api key or api environment
