One of the goals of investing should be to put your portfolio on autopilot. Fill it with quality companies and then set it and forget it. The benefit of the strategy is it removes the temptation to trade in and out of stocks.JPMorgan Asset Management found that over the 20-year period between January 2003 and December 2022, if an investor put $10,000 into the S&P 500 and then left it alone for two decades, he would have almost $65,000 at the end.If that same investor tried to time his entry and exit points ...