Stocks Hitting 52-Week Highs

SINA SINA shares touched a new 52-week high of $88.41. SINA's PEG ratio is 0.80. SunPower SPWR shares reached a new 52-week high of $28.479. SunPower is expected to announce its Q3 results on October 30, 2013. Portola Pharmaceuticals PTLA shares touched a new 52-week high of $29.95. Portola Pharmaceuticals' trailing-twelve-month revenue is $8.40 million. Yandex NV YNDX shares created a new 52-week high of $39.16. Yandex shares have surged 52.34% over the past 52 weeks, while the S&P 500 index has gained 16.74% in the same period.