Subject: Re: Provide an Weekly Excel as Universe?
So, @jcbbaa summarizing the responses: theoretically yes but practically no.

GTR1 is a screener, not a tracker. If you have all those weeks of all those picks, you could set up
a Google Sheet, then with a start date and end date for those seven...hundred...eighty (780) weeks you could build a formula in Sheets for that would basically get you the non-dividend adjusted prices for those time periods for those stocks.

=googlefinance(symbol, price, startdate, enddate)... exact syntax look up.

Don't forget capital gains tax, bid/ask spread, etc. in the estimated total return calc.

Good luck, FC