You understand of course that those numbers show a very mediocre trading strategy. The sharpe ratio and beta on that would get you fired at any professional equity shop.
Graph that congress long/short strategy against qqq and you’ll see why. The very rich in congress are tech investors by and large. They hold outsized bets in Nvidia mostly. You didn’t need any insider knowledge to make outsized returns if you are willing to have a risk on Nvidia position cherry picked from 2020 to today.