Multi-Level Column Index

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Multi-Level Column Index

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The following answer on Stack Overflow is for How to deal with multi-level column names downloaded with yfinance? <https://stackoverflow.com/questions/63107801>_

• yfinance returns a pandas.DataFrame with multi-level column names, with a level for the ticker and a level for the stock price data

The answer discusses:

• How to correctly read the multi-level columns after saving the dataframe to a csv with pandas.DataFrame.to_csv
• How to download single or multiple tickers into a singledataframe with single level column names and a ticker column