I'm trying to make a stock universe with historical price data for each constituent of the Euro Stoxx 50 equity index.
However, as I am a new user, I can't seem to figure out the process.
This is what I have so far.
I thus end up with 50 small dataframes, one for each constituent in the Euro Stoxx 50. I would like to merge all these into 1 dataframe, which I could use as a stock universe.
Would be great if anyone could help!