The two volatile forces pushing Michael Dell to new heights

Dell CEO Michael Dell delivers a keynote address at the 2007 Oracle Open World conference November 14, 2007 in San Francisco, California. Justin Sullivan/Getty Images This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here. Call it the billion-dollar bromance. The growing friendship between President Donald Trump and Michael Dell has coincided with a banner year for the billionaire CEO. Dell shares are up 240% this…