What impact would a “sharp appreciation of the yen” have on prices? The rule of thumb about exchange rates and prices that households should know【Asset Building from Age 45, Part 15】

On 31 July 2026, the yen against the US dollar traded from the upper ¥157 range to around ¥163 amid sharp market fluctuations and speculation about intervention. Market attention is focused on how it will move from here.

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The story

In the foreign-exchange market on 31 July 2026, the yen against the US dollar moved sharply at times, trading in a range from the upper ¥157 range to around ¥163.

Sharp price movements were observed in the market that day, and speculation about foreign-exchange intervention was also widely discussed.

At a glance

Date and levelsOn 31 July 2026, it traded in the ¥157–¥163 range.

Market TrendsSharp price movements were observed in the market.

Intervention concernsSpeculation about foreign-exchange intervention, among other factors, was observed.

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