Skewness of the S&P500
We already know from the video that the S&P500 should be normally distributed, without too much skewness (when you have enough data). However, since you're working with a short data sample spanning only a few years, there might actually be some skewness in your sample. To make you aware of this potential sample skewness, let's plot the data and have a look.
The returns data from the S&P500 is available as returns_sp500.
Este ejercicio forma parte del curso
Introduction to Portfolio Analysis in Python
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Create a histogram of the S&P500 returns and show the plot
____.____()
plt.show()