NEW YORK (Real Money) -- Johnson Controls shares were attracting very heavy trade Thursday following an upgrade from UBS analysts, who lifted the stock to buy from neutral, sparking a powerful upside gap. By the final hour of trading, JCI was stabilizing with a 3% gain and putting it second on the S&P 500's list of gainers. Last month, following its second-quarter earnings report, JCI ramped up more than 3% on its heaviest trade in over a year.