Posted at 11:31 a.m., Monday, December 18, 2006
Analyst downgrades Tesoro shares to 'market perform'
Advertiser Staff
Shares of Tesoro Corp., the operator of Hawai'i's second-largest oil refinery, were downgraded to ``market perform'' from ``outperform'' by analyst Jacques Rousseau at Friedman, Billings, Ramsey & Co., according to Bloomberg News.