Worst Performing Industries For September 11, 2015

The Dow fell 0.34 percent to 16,275.62, while the NASDAQ composite index slipped 0.56 percent to 4,769.31. The broader Standard & Poor's 500 index dropped 0.50 percent to 1,942.52. The worst performing industries in the market today are:

This industry declined 3.9 percent by 11:00 am with

moving down 4.4 percent. GoPro shares have declined 51.03 percent over the past 52 weeks, while the S&P 500 index has slipped 1.67 percent in the same period.

The industry dropped 2 percent by 11:00 am. The worst performer in this industry was

, which declined 11.2 percent. AMAG Pharmaceuticals' trailing-twelve-month ROA is 6.76 percent.

This industry tumbled 1.8 percent by 11:00 am. The worst stock within the industry was

, which fell 2.3 percent. Yanzhou Coal Mining's trailing-twelve-month operating margin is 3.68 percent.

This industry fell 1.7 percent by 11:00 am ET.

shares dropped 5.5 percent in today's trading.