Yen set for biggest weekly drop in over two months
SPY•Dollar heads for weekly gain as yen weakens
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 to support the yen have seen muted results, with Japan's Finance Minister Satsuki Katayama once again reiterating on Friday the government's readiness to take action in the foreign exchange market.
Intervention warnings have had limited effect
Some analysts see another intervention by Japanese officials as likely to have only a short-term effect, similar to recent interventions in the currency, without coordinated steps such as a more aggressive path of rate hikes by the Bank of Japan (BOJ).



