Better advice to investors would be to diversify into gold due to a combination of inflationary fiscal policies and likely geopolitical conflicts initiated by Trump. I see no reason why stock market should decline. The earnings multiples will remain attractive and the stock prices will remain high owing to pro business policies, - elimination of red tape, and regulations, curbing labor union excesses, reducing taxes,  facilitating repatriation of at least a trillion dollars from overseas, to mention a few.  Small business growth will also likely explode due to competitive wages (and not the $15 minimum advocated by the democrats). The energy sector alone will add thousands of jobs under the "drill baby drill" philosophy. I am not expressing any opinion here -merely being objective.