(American Superconductor story updated for Tuesday close) NEW YORK ( TheStreet) - The fortunes of wind energy firm American Superconductor ( AMSC) rebounded on Tuesday, as the company's shares jumped more than 8.6%, or $2.26, to $28.40.American Superconductor experienced twice its average daily volume of trading on Tuesday, with 2.4 million shares traded, versus under 1.3 million shares traded on an average day. Tuesday represented a reversal of recent negative trading sentiment for the wind sector. On March 16, shares of
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