Market Movers

Nikkei 225 — daily market movers

Macro backdrop

The Nikkei 225 rose about 1.05%, closing back above the 70,000 mark. The advance was led by AI- and semiconductor-related shares. Soft U.S. employment data trimmed expectations for a Federal Reserve rate hike in October, pulling money back into higher-growth technology names, while easing crude-oil prices supported sentiment in import-dependent Japan. Gainers outnumbered decliners on the Tokyo exchange, pointing to broad strength.

Top 10 gainers

  • 1. 6976.T+6.15%
    Taiyo Yuden
    Makes multilayer ceramic capacitors and other passive components for phones, autos and servers
    Led the session as money rotated into AI and data-center electronic-component suppliers; rode the components theme rather than a standalone catalyst.
  • 2. 6762.T+5.25%
    TDK
    Electronic-components giant making MLCCs, rechargeable batteries and HDD magnetic heads
    Extended its run on the same passive-components and AI-hardware demand theme lifting the components group.
  • 3. 5803.T+5.19%
    Fujikura
    Optical fiber and cable maker supplying AI data-center connectivity
    The Nikkei's AI data-center cabling standout kept climbing on optical-fiber capacity expansion and sustained data-center demand.
  • 4. 5706.T+3.89%
    Mitsui Kinzoku (Mitsui Mining & Smelting)
    Non-ferrous metals and semiconductor packaging materials incl. ultra-thin copper foil
    Gained with the AI-materials complex on demand for its chip-substrate copper foil used in advanced packaging.
  • 5. 6857.T+3.85%
    Advantest
    Leading semiconductor test-equipment maker, a key supplier for AI chips
    Rose with the broad chip rally on continued AI-chip test-equipment demand.
  • 6. 4507.T+3.83%
    Shionogi
    Japanese prescription-drug maker focused on infectious-disease and CNS therapies
    Joined the broad risk-on advance; no clear single catalyst, likely a pharma bid on the day.
  • 7. 3099.T+3.71%
    Isetan Mitsukoshi Holdings
    Japan's largest department-store group, operating the Mitsukoshi and Isetan chains
    Retail and domestic-reflation names caught a bid in the broad advance, helped by inbound-tourism optimism.
  • 8. 2413.T+3.57%
    M3
    Online medical-information platform and digital-healthcare services for doctors
    Growth-style rebound as softer U.S. jobs data and lower-rate hopes favored long-duration growth names.
  • 9. 6723.T+3.44%
    Renesas Electronics
    Automotive and industrial microcontrollers and system-on-chip supplier
    Tracked the semiconductor-sector rally rather than a company-specific headline.
  • 10. 7741.T+3.27%
    HOYA
    Optics and medical-device maker; produces EUV photomask blanks for advanced chips
    Rose with chip-materials peers on its EUV mask-blank exposure to leading-edge semiconductor demand.

Common Themes

Seven of the ten gainers sit in the electronics and semiconductor supply chain: passive components (Taiyo Yuden, TDK), AI data-center cabling (Fujikura), advanced-packaging materials (Mitsui Kinzoku), test equipment (Advantest), chips (Renesas) and EUV mask materials (HOYA). The common thread is that the AI rally broadened out of the mega-cap leaders and into component, materials and equipment suppliers. The three non-tech names — Shionogi, Isetan Mitsukoshi and M3 — look like they simply rode the broad risk-on session rather than stock-specific news.

Top 10 losers

  • 1. 9984.T-3.11%
    SoftBank Group
    Tech-investment holding company with major AI, Arm and OpenAI stakes
    Profit-taking after leading the prior session's surge; a modest pullback with no fresh company-specific catalyst on the day.
  • 2. 3659.T-2.67%
    Nexon
    Online-game developer and operator, maker of titles such as Dungeon&Fighter and MapleStory
    Fell as money rotated out of non-AI names into the chip and component complex; no clear standalone catalyst.
  • 3. 7011.T-2.17%
    Mitsubishi Heavy Industries
    Heavy-machinery and defense group spanning power, aerospace and defense equipment
    Profit-taking in a defense name that has had a strong run, as leadership shifted back to tech.
  • 4. 6753.T-2.17%
    Sharp
    Consumer-electronics and display-panel manufacturer
    Pulled back with the day's laggards; no specific headline, likely rotation away from lower-growth electronics.
  • 5. 285A.T-2.01%
    Kioxia Holdings
    NAND flash-memory chip maker
    Gave back part of the prior session's memory-stock surge as traders locked in gains on a leading winner.
  • 6. 4911.T-1.68%
    Shiseido
    Japan's largest cosmetics group
    Domestic/defensive consumer name lagged as money concentrated in tech and semiconductors.
  • 7. 6645.T-1.65%
    Omron
    Factory-automation, sensors and healthcare-device maker
    Slipped with the industrial laggards; no stock-specific news, overshadowed by the chip-led advance.
  • 8. 1801.T-1.36%
    Taisei
    Major Japanese general construction contractor
    Construction and domestic-value names were left behind by the tech-led, growth-oriented session.
  • 9. 7911.T-1.26%
    Toppan Holdings
    Diversified printing, electronics packaging and anti-counterfeit materials firm
    Pulled back as part of the rotation out of slower-growth domestic names.
  • 10. 1803.T-1.16%
    Shimizu
    Major Japanese general construction contractor
    Construction peer that lagged alongside Taisei as the advance stayed concentrated in AI and tech.

Common Themes

The losers split into two groups. First, profit-taking in the prior session's leaders — SoftBank and Kioxia both helped drive the previous day's surge and gave some of it back, alongside gaming (Nexon) and defense (Mitsubishi Heavy) names cooling off. Second, domestic and defensive laggards left behind by a tech-led tape: construction (Taisei, Shimizu), cosmetics (Shiseido), factory automation (Omron) and printing (Toppan). The declines are modest and look rotational rather than driven by bad news at any single company.

Overall read

Money stayed firmly risk-on and AI-led, but rotated within the theme: out of the mega-cap leaders that drove the prior day (SoftBank, Kioxia) and into the broader electronic-component, materials and chip-equipment suppliers (Taiyo Yuden, TDK, Fujikura, Advantest). Domestic cyclicals and defensives such as construction and cosmetics were the funding source. The net picture is a maturing, broadening AI rally rather than a change of direction.

Sources