Jim Cramer says Nike, FedEx quarters demonstrate a key lesson for investors

It's a mistake for investors to place too much emphasis on Fed commentary and predictions on where the S&P 500 will go next, CNBC's Jim Cramer said.

Jim Cramer says Nike, FedEx quarters demonstrate a key lesson for investors
It's a mistake for investors to place too much emphasis on Fed commentary and predictions on where the S&P 500 will go next, CNBC's Jim Cramer said.