10:41 AM EST - Opti Canada Inc. : has swung to a fourth-quarter profit of $6 million from a year-earlier loss of $11 million. Earnings for the quarter ended Dec. 31 amounted to three cents a share, versus a loss of six cents per share a year ago. For the full year, Opti trimmed its loss to $9 million, from $10 million in 2006. Opti Canada Inc.
shares T.OPC are trading off 40 cents at $16.10.
