Worst Performing Industries For May 6, 2016

The Dow fell 0.13 percent to 17,636.98, while the NASDAQ composite index declined 0.36 percent to 4,699.91. The broader Standard & Poor's 500 index slipped 0.23 percent to 2,045.86. The worst performing industries in the market today are:

This industry slipped 2.7 percent by 11:00 am. The worst stock within the industry was

, which fell 37 percent. Endo reported upbeat quarterly earnings, but lowered its full-year guidance. RBC Capital downgraded Endo from Outperform to Sector Perform.

This industry declined 1.6 percent by 11:00 am with

moving down 2.2 percent. Perrigo shares have dropped 49.60 percent over the past 52 weeks, while the S&P 500 index has slipped 3.09 percent in the same period.

This industry fell 1.4 percent by 11:00 am ET.

shares dropped 12 percent in today's trading. Copa Holdings reported Q2 earnings of $1.66 per share. Credit Suisse downgraded Copa Holdings from Outperform to Neutral.

The industry dropped 1.3 percent by 11:00 am. The worst performer in this industry was

, which declined 3.4 percent. Walgreens Boots Alliance reported a secondary offering of 15 million shares.