Hewlett-Packard Company (NYSE:HPQ) is stepping up its cloud efforts, unveiling a deal to buy Eucalyptus, which provides open-source software for the computing service. Financial terms weren’t disclosed. Eucalyptus Chief Executive Marten Mickos, who was once chief executive of MySQL, the open source database developer sold to Sun Microsystems Inc. in 2008, will join H-P as senior vice president and general manager of the company’s cloud … Continue reading Moving Stocks : Hewlett-Packard (NYSE:HPQ), Achillion Pharmaceuticals, Inc. (NASDAQ:ACHN), Penske Automotive Group, Inc. (NYSE:PAG), Cumulus Media (NASDAQ:CMLS), Thomson Reuters (NYSE:TRI),