Watch CNBC's full interview with Guggenheim's Global CIO Scott Minerd

Guggenheim's Global CIO, Scott Minerd, makes a call to sell. He explains that the markets and the economy can't possibly get better than they are now and the delta variant introduces more uncertainty into the market. "It might be a good time to take some risk off the table," ahead of a possible severe correction, Minerd tells Scott Wapner.