Chron.comBrent Falls Amid Speculation Price Gains Excessive; WTI SteadyBloombergBrent crude fell for a second day amid speculation that the biggest weekly rally since February on tension between Ukraine and Russia may be excessive. West Texas Intermediate was steady. Futures dropped as much as 0.5 percent in London. The U.S. and ...Oil edges down but stays above $104 a barrel amid Ukraine jittersU.S.