Stocks Hitting 52-Week Highs

21Vianet Group (NASDAQ:

) shares gained 7.01% to touch a new 52-week high of $14.80 after the company reported that its board has authorized a $10 million share repurchase program. Bridgford Foods (NASDAQ:

) shares gained 2.71% to reach a new 52-week high of $9.09. Bridgford Foods' trailing-twelve-month revenue is $131.11 million. Cache (NASDAQ:

) shares surged 0.93% to touch a new 52-week high of $5.40. Cache shares have surged 107.23% over the past 52 weeks, while the S&P 500 index has gained 15.43% in the same period. Ciena (NASDAQ:

) shares gained 2.04% to create a new 52-week high of $24.02. Ciena's PEG ratio is 2.40.