Hedge funds have doubled their net shorts of the S&P 500 in the last three weeks, reports...

|By:, SA News Editor

Hedge funds have doubled their net shorts of the S&P 500 in the last three weeks, reports SocGen. They're at record highs with euro shorts, and have turned net sellers of copper. "Waning support" makes the S&P and Nasdaq "highly vulnerable," says SocGen. Actually, it's the hedge funds that are vulnerable, writes Brendan Conway.