Stocks Hitting 52-Week Lows

shares fell 1.28 percent to reach a new 52-week low of $3.09. Chiasma is expected to report Q1 financial results on May 11, 2016.

shares fell 2.95 percent to touch a new 52-week low of $23.68. On Tuesday, Western Refining reported Q1 earnings of $0.13 per share on revenue of $1.455 billion.

shares touched a new 52-week low of $28.96 as the company reported weaker-than-expected Q1 results.

shares dropped 2.52 percent to touch a new 52-week low of $1.55. Perion Network is projected to announce Q1 financial results on May 10, 2016.