Hello,

I tinkered together an algo based on the book from James O'Shaughnessey “What works on Wallstreet” and did somebacktest. Is it possible to exclude a single stock (Gamestop) from the universe?

The algorithm buys Gamestop in January 2021 and I would not have this extremely exceptional event included in the backtest. I know that such exceptions are of course not useful, nevertheless I would like to see how the algorithm performs in the long run without this stock.

Many thanks!

Christian

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