July 10, 2026: Bullish Market with Broad Participation Driven by AI and Semiconductors

Market Recap

On the Tokyo stock market on July 10, 2026, we saw a “bullish” trend with broad capital flowing into stocks, from large-cap to small-cap. The market rose sharply early in the session and maintained an overall upward trajectory, although it experienced some adjustments toward the close.

Closing Price: 68,557.73 yen (Up +813.83 yen / +1.20%)

The TOPIX closed at 4,036.08 points, up +15.68 points from the previous day, showing strength across various sectors.

Factors Driving the Market

Strength in AI and Semiconductors Spreads Across the Market

Amid continued technological innovation and investment expansion by US AI companies, buying interest entered the Japanese market, particularly in semiconductor-related stocks. This was notable not just for strong performance in a single sector, but because capital flowed into a wide range of stocks, including manufacturing and IT services, through correlation effects.

Tailwinds from US Markets and Foreign Exchange Environment

As the US stock market maintained its strength and yen appreciation progressed, foreign investment inflows into Japanese stocks increased. The decline in crude oil prices helped alleviate energy cost burdens while simultaneously boosting expectations for semiconductor demand within the manufacturing sector.

Market Implications and Future Outlook

1. Shift from “Individual Stock Picking” to “Sector Rotation”

While AI and semiconductors led the charge, the flow of funds into stocks ranging from large-cap to small-cap signals that the economy is moving based on general growth expectations, rather than relying solely on a specific theme. From an investment strategy perspective, selecting approaches that cover a wide range of industries while choosing leader stocks within each sector will be effective, rather than concentrating on a single sector.

2. Yen Appreciation is Also Positive for “Export Companies”

Yen appreciation is generally viewed as putting pressure on export companies’ earnings, but in this instance, it has a dual nature: for the technology sector (including AI/semiconductors) and manufacturing companies with high overseas sales ratios, it helps maintain international product competitiveness while also leading to savings on raw material costs.

3. Can the “Bullish” Trend Be Sustained?

Following two consecutive days of gains, market participants may have entered a self-reinforcing cycle where they buy based on expectations of further gains. However, if rapid increases continue, profit-taking adjustments are likely. Therefore, it is necessary to distinguish between stocks for long-term holding and those suitable for short-term trading timing.

Conclusion: How to Ride the Trend?

This market indicates that the entire economy holds positive growth expectations, rather than being limited to specific sectors. For an investment strategy, a balanced approach is required: while centering on AI and semiconductors, holding representative stocks from various sectors such as manufacturing and services will allow investors to capture overall market growth rates while mitigating individual risks.

Looking ahead, the strength of the market will depend on the sustainability of the US economy and the pace of yen appreciation. The relationship with crude oil prices is a point that requires close monitoring.