The Healthcare Providers industry is one of the top performing industries in the strongest Sector in the S&P500, Healthcare. McKesson Corp is in a clear uptrend and has been gaining momentum as the relative performance chart indicates it has been ourperfoming the S&P more and more.
The recent Bollinger Squeeze on the Weekly chart suggests there could be a breakout to new highs. Any break of the uptrend should be an exit signal as the stock may start correcting.