The Nikkei 225 surged 1.38% this morning, led by renewed investor optimism following the Bank of Japan's recent move into a hiking cycle with its policy rate now at 1.00%. This shift marks a significant policy change and has injected fresh momentum into the Japanese equity market. While the BOJ’s next meeting is scheduled for mid-September, the current hawkish stance has encouraged buying interest, particularly in sectors expected to benefit from higher interest rates and a more normalized monetary environment.

Sector-wise, the market showed a divergence in performance. Industrial and heavy equipment shares saw gains, with Hitachi climbing 0.90% as investors anticipate stronger demand amid improving capital spending. On the other hand, major exporters like Toyota (-0.30%), Honda (-1.14%), and Nissan (-0.13%) edged lower amid some profit-taking, possibly reflecting concerns about currency impact and global demand. The banking sector also faced pressure, with MUFG (-0.88%), SMFG (-0.70%), and Mizuho (-0.63%) retreating despite the rate hike, suggesting investors are still digesting the pace and sustainability of BOJ’s tightening. Notably, Sony was among the day’s laggards, down 1.52%, reflecting sector-specific headwinds.

The yen’s movement today was relatively stable, with minimal impact on exporters and importers so far. Given the BOJ’s rate hike, the currency could gradually strengthen, which typically weighs on exporters’ overseas earnings when converted back into yen. However, the current session did not show significant yen appreciation, allowing exporters to remain competitive for the time being. Importers may benefit if the yen strengthens, as their cost of overseas goods and materials would decrease, but such effects are expected to unfold over a longer horizon.

Looking ahead to the market open, investors will be monitoring Wall Street’s overnight cues closely. The Fed, Bank of England, and Reserve Bank of Australia are all on hold or hiking at different paces, which influences global capital flows into Japan. The Federal Reserve remains on hold at 3.75%, while the RBA and ECB are continuing their hiking cycles. These global monetary policy dynamics may impact Japanese equities, particularly exporters and financial stocks. With no major economic data scheduled for today, sentiment around central bank policies and earnings updates will likely drive market direction in the near term.