Dow Jones futures will open Sunday evening, along with S&P 500 futures and Nasdaq futures. NvidiaNVDA looms large this week after Friday's big stock market rally on Fed Chief Jerome Powell's dovish Jackson Hole speech.

So much of the market the last couple of years has been built on Nvidia and its friends. So I’m a little nervous,” says Kim Forrest, CIO at Bokeh Capital Partners

The market is going wild from Powell's speech, interpreted as largely dovish! In case you missed it, you can access the text and a review of his live speech at the Jackson Hole Economic Symposium on this page: Jerome Powell just concluded his much-anticipated speech at the Jackson Hole economic conference,