Disclaimer: The content of this RMarkdown note came from a course called Analyzing Financial Data and Implementing Financial Models Using R.

2.7 Comparing Performance of Multiple Securities: Total Returns

MSFT replaced YHOO in the textbook. The shares of what used to be known as Yahoo under the ticker symbol YHOO started trading Monday as Altaba (think alternative Alibaba) and trade under the symbol MSFT.Jun 19, 2017.