US Treasury yields for the 30- and 10-year maturities climbed to multi-year highs at the beginning of the week, driven by rising inflation expectations, according to FX Street. This increase reflects growing market anticipation of sustained inflation pressures.

Meanwhile, a recent survey by the US Institute for Supply Management (ISM) revealed a slowdown in business activity within the services sector, paired with a notable surge in input prices. These dynamics underscore the inflationary environment affecting the broader economy.

For Japanese investors, the movement in US Treasury yields is closely watched as it influences global bond markets and can impact the yen-dollar exchange rate, affecting cross-border investment flows.