This dataset was taken from the list of OpenIntro dataset files found at https://www.openintro.org/data/.
OpenIntro features a number of free books that can be used in high school and AP statistics courses. The license on these datasets is currently unknown. You can find out more about OpenIntro at https://www.openintro.org.
Monthly Returns for a few stocks
Monthly return data for a few stocks, which covers stock prices from November 2015 through October 2018.
- date - First day of the month corresponding to the returns.
- goog - Google stock price change.
- cat - Caterpillar stock price change.
- xom - Exxon Mobil stock price change.
Yahoo! Finance, direct download.
Taken from: https://www.openintro.org/data/index.php?data=stocks_18.