[BRIEFING.COM] The Dow Jones Industrial Average (-0.56%) is today's worst-performing major average, down more than 250 points.
A look inside the DJIA shows that Merck (MRK 85.36, -2.01, -2.30%), Amgen (AMGN 288.21, -5.51, -1.88%), and Procter & Gamble (PG 156.61, -2.06, -1.30%) are underperforming.
Meanwhile, Nike (NKE 79.76, +1.38, +1.76%) is atop the average.
The DJIA is now +2.83% higher month-to-date.