September 5, 2020 UpdateAdded section 9, Yahoo! Finance Ticker Info APIa.In this section, we will demonstrate the Yahoo! finance Ticker Info API. We will discuss how to create the URL for the API. We will see that the Microsoft Power BI and Python will significantly reduce the time to gather market data. Another benefit we will see is that Microsoft Power BI and Python will reduce a lot of data errors resulting from the manual process of getting the data. We will use Microsoft Power BI and Python to retrieve many types of market data. There are two ways to retrieve market data; one of them is web scraping the data; the other is to use the REST web service or REST API that is provided by the web site