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The Honolulu Advertiser

Posted at 11:51 a.m., Wednesday, July 25, 2007

Piper Jaffray downgrades rating for Hoku shares

Advertiser Staff

Shares of Hoku Scientific Inc., a Kapolei-based technology company, were downgraded to "underperform" from "outperform" by analyst Jesse Pichel of Piper Jaffray & Co.

Hoku today closed down $1.88, or 17 percent, at $9.39 trading on the Nasdaq Stock Market.