Key Takeaways:
- Nikkei Stock Average rose 0.4% to 66,378.90, tracking U.S. tech gains
- Fujitsu Ltd. climbed 4.2% and NEC Corp. advanced 3.8%, leading sector gains
- Investors await Fed Chairman Kevin Warsh's Jackson Hole speech later Friday
Key Takeaways:

The Nikkei Stock Average rose 0.4% to 66,378.90, tracking overnight gains in U.S. technology shares that lifted Japanese IT services providers.
Fujitsu Ltd. climbed 4.2% and NEC Corp. advanced 3.8%, leading sector gains. The dollar traded at 159.33 yen, little changed from 159.35 at Thursday's Tokyo stock market close.
The advance follows Thursday's 0.2% decline to 66,131.98. Nikkei futures on the Singapore Exchange slipped 0.2% to 66,060, suggesting some caution heading into the session.
Investors are focused on Federal Reserve Chairman Kevin Warsh's speech at the Jackson Hole symposium later Friday. His remarks on monetary policy could influence Japanese equities and the yen, with traders watching for guidance on the pace of U.S. rate cuts.
The overnight rally in U.S. technology shares provided the primary lift for Japanese tech names, with Fujitsu and NEC among the biggest contributors to the Nikkei's advance. Both companies have been key players in Japan's enterprise IT services sector, which has seen sustained demand as businesses accelerate digital spending.
The yen's stability near 159 per dollar has supported exporter shares, though a stronger dollar could pressure the currency further. A weaker yen typically benefits Japanese exporters by making their products more competitive overseas and boosting repatriated earnings.
The Nikkei's modest gain masks broader caution in the market, as investors await clarity on the Fed's policy trajectory. A hawkish tone from Warsh could strengthen the dollar against the yen and weigh on Japanese equities, while a dovish stance could provide further support for risk assets.
The divergence between the cash index and futures — with the Nikkei up 0.4% while SGX futures slipped 0.2% — points to some uncertainty about the sustainability of the advance. Traders appear to be positioning cautiously ahead of the Fed speech, with the yen's narrow trading range near 159 reflecting the wait-and-see stance.
For Japanese equities, the key question is whether the IT services rally can broaden into other sectors. The concentration of gains in Fujitsu and NEC suggests the move is sector-specific rather than a broad-based advance, which could limit the Nikkei's upside potential in the near term.
The Jackson Hole symposium has historically been a venue for major policy signals from the Federal Reserve. Warsh's appearance comes at a time when markets are pricing in a complex path for U.S. rates, with the dollar's level against the yen serving as a key transmission channel for Japanese equities.
This article is for informational purposes only and does not constitute investment advice.