Tech

The S&P 500 index has been an investment juggernaut. The weighted index tracks the 500 largest companies traded in the U.S. and in 2024, it’s up 24%. Over the past 10 years, it’s averaged 13% gains every year. And since its inception, it’s gained an average of about 10% per year. But Goldman Sachs says the golden era is over, at least for the next decade. The investment group says the index is on track to return 3% a year over the next 10 years, a far cry from its double-digit average. They say it’s more likely than not U.S. Treasury…