Jupiter, Florida, December 30, 2019. The founder and CEO of GorillaTrades, Ken Berman, who has gone by the moniker “the Gorilla” for two decades, is predicting that the S&P 500 index will breach 3,500 in 2020. During the last two years, the Gorilla’s, forecasts have been prescient. Back in 2017, he predicted the Dow Jones…