Johnson & Johnson (JNJ) closed the most recent trading day at $166.99, moving +0.89% from the previous trading session. The stock's performance was ahead of the S&P 500's daily gain of 0.13%. On the other hand, the Dow registered a gain of 0.55%, and the technology-centric Nasdaq decreased by 0.52%.Coming into today, shares of the world's biggest maker of health care products had gained 3.85% in the past month. In that same time, the Medical sector gained 3.34%, while the S&P 500 gained 3.67%.Market partici ...