Morgan Stanley believes the recent pullback in Japan's wire and cable sector is more driven by sentiment and supply-demand factors than by fundamental deterioration.
AI summary card
Morgan Stanley believes the recent pullback in Japan's wire and cable sector is more driven by sentiment and supply-demand factors than by fundamental deterioration.
The report views the recent relative underperformance of Fujikura, Furukawa Electric, and Sumitomo Electric versus TOPIX as a buy-on-dips opportunity, with the next catalysts coming from the late-July reports of major cloud providers and Corning.
- From June 22 to July 1, Furukawa Electric, Sumitomo Electric, and Fujikura fell by 22.9 percentage points, 14 percentage points, and 3.4 percentage points respectively relative to TOPIX.
- The report considers that the reasons for the pullback include capital flow shifts and profit-taking after momentum-driven buying, market concern over delayed timing of CPO adoption, no significant catalysts ahead of 1Q results, and a general adjustment in AI-related stocks.
- Fundamentals are still considered solid, with evidence including increased optical communication component use in AI data centers, supportive 4-5 month export statistics, and further upward revisions to consensus expectations for data center-related stocks.
- Furukawa Electric experienced a more pronounced correction because its prior gains had been larger.
Report interpretation
Overview
This report focuses on the recent stock price adjustment in Japan's Wire & Cable sector. Morgan Stanley notes that after Fujikura raised its full-year earnings guidance on June 18, the three wire and cable companies rose until June 22 and then peaked and declined. The report argues that the pullback is mainly driven by market supply-demand and sentiment factors rather than deterioration in business fundamentals.
Core views
The core view is that the recent adjustment creates an opportunity to buy on weakness. The report believes demand for optical communication components driven by AI data centers remains solid, supported by 4-5 month export data and upward revisions to the consensus outlook for data center-related stocks. Short-term stock pressure comes from profit-taking, sector rotation, concerns over the timing of CPO adoption, and a synchronized pullback in AI-related stocks, but these factors do not change the medium-term attractiveness of the sector.
Analysis framework
The report uses event-driven and relative performance analysis: it first examines the stock reaction after Fujikura raised guidance, then compares the performance of the three companies versus TOPIX from June 22 to July 1, while incorporating export statistics, consensus trends for data center-related stocks, and upcoming catalysts from major cloud providers' and Corning's earnings reports to assess whether fundamentals have changed.
Methodology notes
Overweight, Equal-weight, and Underweight are determined by risk-adjusted total return relative to sector coverage over the coming 12-18 months.
The report discloses that Morgan Stanley does not use Buy/Hold/Sell as formal stock ratings, but expresses relative weighting recommendations through Overweight, Equal-weight, Not-Rated, and Underweight.
Attractive means the analyst expects the sector covered to be attractive relative to the broad market benchmark over the next 12-18 months.
For this report, the industry view on Wire & Cable is Attractive, with Japan benchmark being TOPIX.
Asset mapping & comparison
Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).
- Fujikura (5803.T)A Japan wire and cable and optical communication-related name, influenced by AI data center demand and Fujikura's upward revision of full-year earnings guidance.
- Strengths
- Full-year earnings guidance was raised, and it benefits from increased use of optical communication components in AI data centers.
- Weaknesses
- It is rated Equal-weight; while its recent drawdown was small, earlier trading may already have reflected some momentum.
- Comparison
- From June 22 to July 1 it declined 3.4 percentage points relative to TOPIX, a smaller drawdown than Furukawa Electric and Sumitomo Electric.
- Risks
- Possible delay in CPO adoption timing, weakening sentiment in AI-related stocks, and lack of catalysts ahead of 1Q results.
- Furukawa Electric (5801.T)A Japan wire and cable coverage name, with rating listed as Overweight in the report.
- Strengths
- Its rating is the most constructive among the three, and the report views its fundamentals as not deteriorating.
- Weaknesses
- Because it had a larger prior rise, the recent correction is more pronounced.
- Comparison
- From June 22 to July 1 it declined 22.9 percentage points relative to TOPIX, the largest adjustment among the three.
- Risks
- Profit-taking after strong prior gains, sector rotation, and concerns about the pace of CPO adoption.
- Sumitomo Electric (5802.T)A Japan wire and cable coverage name, with rating listed as Equal-weight.
- Strengths
- It is in the industry chain linked to AI data center and optical communication component demand.
- Weaknesses
- It is rated Equal-weight, and disclosures indicate Morgan Stanley has some business relationships with it.
- Comparison
- From June 22 to July 1 it declined 14 percentage points relative to TOPIX, a drawdown between Furukawa Electric and Fujikura.
- Risks
- Continued pullback in AI-related stocks, potential conflicts of interest from investment banking and other service relationships disclosed by Morgan Stanley, and insufficient sector catalysts.
Key data
- Report date2026-07-01Page time is shown as July 1, 2026 01:18 PM GMT.
- Furukawa Electric versus TOPIX performance-22.9pptPeriod is 2026-06-22 to 2026-07-01.
- Sumitomo Electric versus TOPIX performance-14pptPeriod is 2026-06-22 to 2026-07-01.
- Fujikura versus TOPIX performance-3.4pptPeriod is 2026-06-22 to 2026-07-01.
- Fujikura rating and priceEqual-weight; ￥5,826Rating date is 2026-04-08, price date is 2026-07-01.
- Furukawa Electric rating and priceOverweight; ￥4,351Rating date is 2026-04-08, price date is 2026-07-01.
- Sumitomo Electric rating and priceEqual-weight; ￥2,834Rating date is 2026-01-16, price date is 2026-07-01.
Impact & implications
If the report's assessment is correct, the recent correction is more like a repositioning window caused by sentiment and position adjustment rather than a sign of fundamental deterioration. For investors, the key implication is to watch whether AI data center optical communication demand continues to materialize and whether late-July earnings reports from major cloud providers and Corning can provide new catalysts.
Risks
- Timing of CPO adoption may be later than market expectations, weighing on valuation for optical communication-related names.
- The broader correction in AI-related stocks may continue to suppress sector risk appetite.
- The lack of significant catalysts before 1Q reporting may keep near-term stock prices volatile.
- Recent winners may face capital rotation and profit-taking pressure.
- Morgan Stanley discloses that it has or may have investment banking and other service relationships with Fujikura, Furukawa Electric, and Sumitomo Electric; investors should monitor potential conflicts of interest.
What to watch
- Guidance on AI data center capex and optical communication demand in late-July reports from major cloud providers.
- Corning's report and its commentary on optical communication demand.
- 1Q results and management guidance from Fujikura, Furukawa Electric, and Sumitomo Electric.
- Whether export statistics after April-May continue to support optical communication component demand.
- Whether the consensus outlook for data center-related stocks continues to be revised upward.