March RBOB prices traded lower during the initial morning hours and in the process registered their lowest level since January 28th. While the gasoline market has garnered some degree of support from ongoing refinery glitches in the US Southwest, supplies remain more than ample and sit at their highest level in 18 years. Expectations for this week's inventory report are for the sixth consecutive build in the range of 2.5 to 3.0 million barrels.