Stocks Hitting 52-Week Lows

Helix Energy Solutions Group Inc (NYSE: HLX) shares touched a new 52-week low of $9.56. Helix reported Q2 GAAP loss of $0.03 per share on revenue of $166.016 million.

Dover Corp (NYSE: DOV) shares fell 3.08 percent to reach a new 52-week low of $64.26. Dover reported Q2 earnings of $0.97 per share on revenue of $1.8 billion.

United Natural Foods, Inc. (NASDAQ: UNFI) shares dipped 13.86 percent to reach a new 52-week low of $53.87 after the company reported the termination of Albertsons Companies contract. Bank of America downgraded United Natural Foods from Neutral to Underperform and lowered the price target from $70.00 to $50.00.

Vical Incorporated (NASDAQ: VICL) shares touched a new 52-week low of $0.64. Vical shares have dropped 48.46 percent over the past 52 weeks, while the S&P 500 index has gained 7.30 percent in the same period.