July 24 : The dollar was on track for its biggest weekly gain since mid-June, buoyed by the rise in oil prices, while the yen was poised for its largest weekly percentage decline in more than two months as the currency languishes at 40-year lows despite Japan's pledges to stabilise the currency.Verbal efforts

The yen is near a four-decade low as the dollar strengthens broadly. Rising oil prices and U.S. Treasury yields are supporting the dollar's safe-haven status. Traders watch for…

NEW YORK, July 22 : The dollar dipped from a one-week high on Wednesday after four straight daily advances, while the yen recovered slightly from its weakest level in nearly four…