Japan’s yen had a roller coaster week amid suspected intervention. Here’s what you need to know
[ad_1] An undated photographic illustration of Japanese yen and the U.S. dollar bank notes. Glowimages | Glowimages | Getty Images The Japanese yen weakened to levels not seen in 34 years against the U.S. dollar on Monday, only to rebound and likely clock its best week in more than a year. Here is what happened. …