About the dataset
In this dataset you can find prices data from the biggest brazillian stock index(IBOV) from 1992 to 2019 and also day of the week and month informations:
date: date in format dd/mm/yy
dayofweek: day of week as string
month: the month of the year
open: open prices in points
close: close prices in points
high: high prices in points
low: low prices in points
Inspiration
How does the IBOV index behave over the years?
What is the average annual return?
In what month does this index tend to perform better?