The article examines 9 funds considered the best despite the yen's appreciation, reporting that the USD/JPY exchange rate moved sharply following coordinated intervention by Japan and the United States.
The text states that it examines the funds known as the 9 best funds, which are said to outperform the All Country fund even during periods of yen appreciation.
It says that the USD/JPY exchange rate moved sharply following coordinated intervention by Japan and the United States, and refers to the possibility that currency fluctuations could affect investment practice.
It suggests that currency movements could also affect investment results for people who have so far invested in U.S. equities such as the S&P 500.