LONDON (Reuters) - Japan's yen saw a sudden jump on Monday, suggesting the country's authorities may have finally followed through on the FX market intervention warnings they have be making for months ...

(Reuters) - The yen jumped suddenly against the dollar on Monday, with traders citing yen-buying intervention by Japanese authorities to try to underpin a currency languishing at levels last seen over ...

The dollar fell sharply to 156.55 yen from as high as 160.245, and it was not immediately clear what was behind the move. Traders are on edge for any signs of action from Tokyo to prop up a currency t ...

The USDJPY pair- which pegs the number of yen required to buy one dollar, blew past the 160 level on after seeing what analysts described as a "flash crash" on Friday. Weakness in the yen came even wi ...

TOKYO (Reuters) -Japan is concerned about negative effects of the weak yen, finance minister Shunichi Suzuki said on Friday, in a fresh warning to speculators as the currency fell further after the ce ...

However, the latest quarterly core PCE price index reported a 3.7% increase compared to the expected 3.4%, leading Citi to reassess the situation.Citi had placed the trade based on the anticipation th ...