UnitedHealth Group Incorporated (NYSE: UNH ) stock continues to plummet, and I am once again advising investors to add on the pullback. I last covered the stock in late May, initiating a buy on weakness, and, sure enough, the stock has declined byI’m a retired Wall Street PM specializing in TMT; since kickstarting my career, I’ve spent over two decades in the market navigating the technology landscape, focusing on risk mitigation through the dot com bubble, credit default of ‘08, and, more recently, with th ...