CRUDE oil traded near a one-week low in New York amid speculation a report today will show US supplies last week rose to their highest in almost seven years. Stockpiles probably gained for a sixth week, climbing 0.8 per cent in the period ended March 17, according to a survey. This would increase inventories to their highest since April 1999. "People are talking about a glut now," said Mark Waggoner, president of Excel Futures in Huntington Beach, California. Crude oil for April delivery was at $US60.05 a barrel, down US37c, in after-hours electronic trading. The contract plunged $US2.35, or 3.7...