Market preview: It was too good to last. Greece returns to the top of the market agenda with a...

|By:, SA News Editor
Market preview: It was too good to last. Greece returns to the top of the market agenda with a vengeance, and stocks head for a sharply lower open. S&P futures -0.9%. Eurozone finmins are holding back on further aid, a Greek opposition party leader withholds support, and strikes are underway. European markets are broadly lower. Later: consumer sentiment.