Nikkei 225 — daily market movers
Macro backdrop
Index up, internals rotated. The Nikkei 225 closed at 66,405.56 (+273.58 pts, +0.41%), rebounding after two down days, while TOPIX rose 0.72% to 4,146.71 for a seventh straight gain. It ran to +710 pts intraday on Nvidia's and Salesforce's US results, then gave most of it back as traders stood aside ahead of Fed Chair Warsh's Jackson Hole speech that evening. Prime-market turnover was a thin ¥8.12tn; constituents finished 146 up, 74 down. Services, marine transport and other products led, while nonferrous metals and glass/ceramics lagged. Running underneath the session were growing expectations of a September BOJ hike, which lifted banks and brokers and weighed on yen-sensitive domestic retail.
Top 10 gainers
| # | Ticker | Company / business | Change | Likely Driver |
|---|---|---|---|---|
| 1 | 4704.T | Trend Micro Cybersecurity software for endpoints, cloud workloads and corporate networks | +5.94% | Sympathy move with the overnight US software rally; no standalone catalyst on the day. |
| 2 | 6098.T | Recruit Holdings Runs the Indeed job platform plus HR technology and listings media | +4.89% | Second-largest index contributor at +83 pts, likely riding the software and AI-monetization bid; no company news. |
| 3 | 4307.T | Nomura Research Institute Systems integration and IT consulting, primarily for financial institutions | +4.36% | Named by domestic press as a direct beneficiary of the Salesforce-led software bid. |
| 4 | 2413.T | M3 Online platform for doctors, monetized through pharmaceutical marketing services | +4.30% | Likely part of the same unwind of the AI-displacement fear that had weighed on platform names. |
| 5 | 6702.T | Fujitsu IT services, systems integration, enterprise software and server hardware | +4.02% | Touched ¥3,944 intraday (+5.08%), a six-month high, after Salesforce's results eased AI-displacement concerns. |
| 6 | 7211.T | Mitsubishi Motors Automaker specializing in SUVs and plug-in hybrids, focused on ASEAN markets | +3.87% | No obvious catalyst; possibly residual interest from earlier Honda/Foxconn investment reports. |
| 7 | 6976.T | Taiyo Yuden Makes MLCCs and passive components for AI servers and smartphones | +3.87% | Coincided with broad strength in semis and electronic components after Nvidia's results. |
| 8 | 6701.T | NEC IT services, network equipment and systems for government and telecom | +3.65% | Cited alongside Fujitsu and NRI as the software-related names drawing buying. |
| 9 | 4324.T | Dentsu Group Integrated advertising agency and digital marketing services group | +3.59% | No obvious catalyst; services was the day's strongest sector, so likely sector-level flow. |
| 10 | 4506.T | Sumitomo Pharma Prescription drugs in CNS, plus regenerative cell therapy research | +3.05% | No same-day news found; continuation of an existing uptrend tied to the regenerative-medicine theme. |
- 1. 4704.T+5.94%Trend MicroCybersecurity software for endpoints, cloud workloads and corporate networksSympathy move with the overnight US software rally; no standalone catalyst on the day.
- 2. 6098.T+4.89%Recruit HoldingsRuns the Indeed job platform plus HR technology and listings mediaSecond-largest index contributor at +83 pts, likely riding the software and AI-monetization bid; no company news.
- 3. 4307.T+4.36%Nomura Research InstituteSystems integration and IT consulting, primarily for financial institutionsNamed by domestic press as a direct beneficiary of the Salesforce-led software bid.
- 4. 2413.T+4.30%M3Online platform for doctors, monetized through pharmaceutical marketing servicesLikely part of the same unwind of the AI-displacement fear that had weighed on platform names.
- 5. 6702.T+4.02%FujitsuIT services, systems integration, enterprise software and server hardwareTouched ¥3,944 intraday (+5.08%), a six-month high, after Salesforce's results eased AI-displacement concerns.
- 6. 7211.T+3.87%Mitsubishi MotorsAutomaker specializing in SUVs and plug-in hybrids, focused on ASEAN marketsNo obvious catalyst; possibly residual interest from earlier Honda/Foxconn investment reports.
- 7. 6976.T+3.87%Taiyo YudenMakes MLCCs and passive components for AI servers and smartphonesCoincided with broad strength in semis and electronic components after Nvidia's results.
- 8. 6701.T+3.65%NECIT services, network equipment and systems for government and telecomCited alongside Fujitsu and NRI as the software-related names drawing buying.
- 9. 4324.T+3.59%Dentsu GroupIntegrated advertising agency and digital marketing services groupNo obvious catalyst; services was the day's strongest sector, so likely sector-level flow.
- 10. 4506.T+3.05%Sumitomo PharmaPrescription drugs in CNS, plus regenerative cell therapy researchNo same-day news found; continuation of an existing uptrend tied to the regenerative-medicine theme.
Common Themes
Six of the ten sit on one thread: US software stocks, Salesforce above all, surged the prior session and eased the fear that generative AI would erode SaaS business models, so Japanese counterparts — Fujitsu, NEC, NRI, Trend Micro, M3 and Recruit — were likely bought back in sympathy. This looks like multiple re-rating in previously de-rated names rather than anything new on AI capex, and Taiyo Yuden is the lone gainer on the hardware side, firm alongside semis after Nvidia's results. Mitsubishi Motors, Dentsu and Sumitomo Pharma turned up no same-day catalyst, so sector rotation and trend continuation are the honest descriptions.
Top 10 losers
| # | Ticker | Company / business | Change | Likely Driver |
|---|---|---|---|---|
| 1 | 285A.T | Kioxia Holdings NAND flash memory and SSDs, increasingly for AI data-center storage | -8.76% | Sell-the-news on the Iwate fab confirmed after the prior close, having already run 6% on the leak; biggest index drag at -108 pts. |
| 2 | 5801.T | Furukawa Electric Electric wire and cable, optical fiber and optical communication components | -4.55% | Profit-taking across the AI optical-cable trio; nonferrous metals was the weakest sector of the day. |
| 3 | 5802.T | Sumitomo Electric Industries Wire, optical comms, automotive wire harnesses and InP substrates | -3.33% | Same cable-complex unwind; no company-specific news found. |
| 4 | 3086.T | J.Front Retailing Daimaru Matsuzakaya department stores, shopping centers and property development | -2.93% | Coincided with a broad department-store and apparel selloff, with Matsuya down 9.00% off-list. |
| 5 | 6504.T | Fuji Electric Heavy electrical equipment, power semiconductors and data-center power systems | -2.92% | No company news; appears to be profit-taking in the AI power-equipment cohort. |
| 6 | 5803.T | Fujikura Optical fiber cable, connectors and data-center optical components | -2.91% | Named with Kioxia and Ibiden among the day's notable decliners; AI optical profit-taking. |
| 7 | 6361.T | Ebara Industrial pumps and compressors, plus CMP polishing systems for chipmakers | -2.76% | No company news; sold alongside the rest of the AI-infrastructure complex. |
| 8 | 6526.T | Socionext Fabless designer of custom SoCs and ASICs for embedded systems | -2.65% | No catalyst found; likely technical, extending a weak run since the July results. |
| 9 | 8233.T | Takashimaya Department store retailing with meaningful duty-free and inbound tourism exposure | -2.58% | Department-store selloff, with a firmer yen under BOJ hike expectations cutting against inbound spending. |
| 10 | 6302.T | Sumitomo Heavy Industries Reduction gears, construction machinery, precision equipment and environmental plant | -2.44% | No clear catalyst; machinery drifted lower with the broader industrial complex. |
- 1. 285A.T-8.76%Kioxia HoldingsNAND flash memory and SSDs, increasingly for AI data-center storageSell-the-news on the Iwate fab confirmed after the prior close, having already run 6% on the leak; biggest index drag at -108 pts.
- 2. 5801.T-4.55%Furukawa ElectricElectric wire and cable, optical fiber and optical communication componentsProfit-taking across the AI optical-cable trio; nonferrous metals was the weakest sector of the day.
- 3. 5802.T-3.33%Sumitomo Electric IndustriesWire, optical comms, automotive wire harnesses and InP substratesSame cable-complex unwind; no company-specific news found.
- 4. 3086.T-2.93%J.Front RetailingDaimaru Matsuzakaya department stores, shopping centers and property developmentCoincided with a broad department-store and apparel selloff, with Matsuya down 9.00% off-list.
- 5. 6504.T-2.92%Fuji ElectricHeavy electrical equipment, power semiconductors and data-center power systemsNo company news; appears to be profit-taking in the AI power-equipment cohort.
- 6. 5803.T-2.91%FujikuraOptical fiber cable, connectors and data-center optical componentsNamed with Kioxia and Ibiden among the day's notable decliners; AI optical profit-taking.
- 7. 6361.T-2.76%EbaraIndustrial pumps and compressors, plus CMP polishing systems for chipmakersNo company news; sold alongside the rest of the AI-infrastructure complex.
- 8. 6526.T-2.65%SocionextFabless designer of custom SoCs and ASICs for embedded systemsNo catalyst found; likely technical, extending a weak run since the July results.
- 9. 8233.T-2.58%TakashimayaDepartment store retailing with meaningful duty-free and inbound tourism exposureDepartment-store selloff, with a firmer yen under BOJ hike expectations cutting against inbound spending.
- 10. 6302.T-2.44%Sumitomo Heavy IndustriesReduction gears, construction machinery, precision equipment and environmental plantNo clear catalyst; machinery drifted lower with the broader industrial complex.
Common Themes
Six of the ten — Kioxia, Furukawa, Sumitomo Electric, Fujikura, Fuji Electric and Ebara — sit on the AI data-center supply chain, and none was hit by bad news; they were sold on a day the index rose, which is what money leaving the AI-hardware side tends to look like. Kioxia specifically fell because a positive was confirmed rather than because anything deteriorated, and nonferrous metals, the bucket the cable trio sits in, was the session's weakest sector. The second thread is department stores and apparel — J.Front and Takashimaya here — which coincided with the day's bank rally under September BOJ hike expectations, while Socionext and Sumitomo Heavy had no traceable catalyst at all.
Overall read
A +0.41% index print concealed a style rotation rather than a broad advance: money appears to have moved out of AI hardware — memory, optical cable, power gear, fab equipment — and into AI software and services. The apparent trigger was external and specific, namely Salesforce's results relieving the AI-displacement overhang on software multiples, with a second axis in rates as September BOJ hike expectations lifted financials and pressured domestic retail. Worth holding onto: the side that rallied did so on multiple expansion while the side that fell saw no fundamental change, so one session is not enough to say whether the rotation persists.