Japan Stock Market Today, September 8: Nikkei 225 Gains 0.4% While Topix Falls 0.6%, Check Why BOJ Rate Hike Bets And Stronger Yen Are Driving Markets

Japanese stocks traded mixed on Tuesday as the yen strengthened to its highest level since February and investors weighed expectations of a Bank of Japan rate hike. The Nikkei 225 rose 0.4%, while the Topix declined 0.6%, with oil prices and renewed US-Iran tensions adding to inflation concerns.

By: Zainab Khanam
Last Updated: September 8, 2026 09:21:54 IST

Japanese equities lacked a clear direction on Tuesday as a stronger yen put pressure on export-focused companies and investors prepared for a possible Bank of Japan (BOJ) interest rate hike. The Nikkei 225 climbed 0.4% to trade above 66,700, while the broader Topix slipped 0.6% to around 4,100. The yen strengthened to its highest level since February, creating concerns for Japanese exporters whose overseas earnings become less valuable when converted into yen.

Why Are Japanese Stocks Moving Today?

Market sentiment was influenced by expectations of tighter monetary policy from the BOJ. Recent economic data strengthened those expectations, with Japanese wages in July recording their fastest annual growth since 1997. Second-quarter GDP growth was also revised higher. At the same time, rising oil prices following renewed fighting between the US and Iran kept inflation and interest-rate concerns in focus.

Nikkei 225 Today: Key Stock Movers

Several major Japanese companies recorded notable moves during Tuesday’s session.

•    SoftBank Group: +4.1% 
•    Advantest: +1.4% 
•    Fujikura: +91.1% 
•    Taiyo Yuden: -5.4% 
•    Murata Manufacturing: -4.8% 
•    Ibiden: -2.4%

Among major index components, Toyota Motor fell 3.18%, Sony declined 2.65%, while Fast Retailing gained 0.49%. Advantest rose 1.42%.

Nikkei 225 Index: Latest Data

The Nikkei 225 is a price-weighted index tracking 225 leading companies listed on the Tokyo Stock Exchange.

Metric Value
Current 66,615
Previous Close 66,399.84
Record High 73,007
Record Low 1,020.49
Frequency Daily

The index has traded between 1,020.49 and 73,007 points over the available historical period.

What Is Driving the Yen?

The stronger yen is becoming an important factor for Japanese equities. A firmer currency can reduce the value of overseas earnings for large exporters, potentially weighing on their share prices. Investors are also watching the BOJ closely as stronger wage growth and improved economic activity could support a further shift towards tighter monetary policy.

What To Watch Next?

Markets will continue to monitor Bank of Japan interest rate expectations, yen movements, oil prices and developments in the US-Iran conflict. A stronger yen could remain a headwind for Japanese exporters, while higher oil prices may add to inflationary pressures and complicate the BOJ’s policy outlook.

Also Read: Nikkei 225 Today, September 7, 2026: Index Jumps Nearly 2% Above 66,300, Check Why Japanese Stocks Are Rising, Top Gainers, Market Trends And Key Factors

Most Popular

The Sunday Guardian is India’s fastest
growing News channel and enjoy highest
viewership and highest time spent amongst
educated urban Indians.

The Sunday Guardian is India’s fastest growing News channel and enjoy highest viewership and highest time spent amongst educated urban Indians.

© Copyright ITV Network Ltd 2025. All right reserved.