Stocks Hitting 52-Week Lows

shares fell 2.21 percent to touch a new 52-week low of $217.66. Allergan shares have declined 25.54 percent over the past 52 weeks, while the S&P 500 index has dropped 2.13 percent in the same period.

shares reached a new 52-week low of $9.37. Lifeway Foods shares have tumbled 54.22 percent over the past 52 weeks, while the S&P 500 index has declined 2.13 percent in the same period.

shares touched a new 52-week low of $1.64. QLT shares have dropped 56.22 percent over the past 52 weeks, while the S&P 500 index has declined 2.13 percent in the same period.