MultiIndexChart_1.py

# Imports
import pandas as pd
from ipywidgets import widgets as wg
import yfinance as yf
import plotly.graph_objects as go
from plotly.offline import init_notebook_mode, iplot

init_notebook_mode()

tickers = ["FB", "AMZN", "DD", "BRK-A"]

df = yf.download(
        tickers=tickers,
        period="3y",
        interval="1wk",
        group_by="column")
        
df.head(5)