Nov. 20 (Bloomberg) -- Shares of the following companies may have unusual moves in U.S. trading on Nov. 23. Stock symbols are in parentheses.

Boyd Gaming Corp. (BYD:US): Station Casinos Inc. doesn’t need an examiner to investigate how the company is handling its bankruptcy, the judge overseeing the case said today, rejecting part of the takeover strategy pursued by Boyd.

Odyssey Marine Exploration Inc. (OMEX:US): The explorer of sunken treasure bought a minority stake in SMM Project LLC, which owns mineral rights to about 150,000 square kilometers (57,915 square miles) of ocean floor in the South Pacific.

Tesoro Corp. (TSO:US): The largest refiner in the U.S. Northeast reported a hole in a pipeline in Wilmington, California, that caused a 20-barrel leak of crude oil, according to a filing with state regulators.

United Parcel Service Inc. (UPS:US): The world’s largest package-delivery company will increase ground-shipment rates in 2010 by 4.9 percent, less than this year.

To contact the reporter on this story: Lu Wang in New York at lwang8@bloomberg.net.

Last Updated: November 20, 2009 17:52 EST