Deutsche Bank sank after the financial company announced a plan to raise capital in order to strengthen its balance sheet.
Sina soared after news that Chinese e-commerce company Alibaba had invested $568 million for an approximate 18 percent stake in the company.
Moody's hit a 52-week high following Friday's news that it had settled a lawsuit related to risky debt vehicles.
Hospital stocks including Tenet Healthcare surged on confidence that reimbursement rates may be higher than first expected in President Obama's health care overhaul.
—By CNBC's Lori Spechler
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