Worst Performing Industries For May 20, 2016

The Dow rose 0.56 percent to 17,533.51, while the NASDAQ composite index climbed 1.15 percent to 4,766.81. The broader Standard & Poor's 500 index rose 0.67 percent to 2,053.62. The worst performing industries in the market today are:

This industry slipped 1 percent by 11:00 am. The worst stock within the industry was

, which fell 3 percent. Great Panther Silver shares have jumped 189.47 percent over the past 52 weeks, while the S&P 500 index has declined 4.05 percent in the same period.

This industry declined 0.9 percent by 11:00 am with

moving down 6.2 percent. Campbell Soup reported upbeat quarterly earnings, but missed analysts' sales estimates.

This industry fell 0.7 percent by 11:00 am ET.

shares dropped 3 percent in today's trading. Aradigm shares have dropped 32.98 percent over the past 52 weeks, while the S&P 500 index has slipped 4.05 percent in the same period.

The industry dropped 0.6 percent by 11:00 am. The worst performer in this industry was

, which declined 8.2 percent.