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Ibiden (4062.T) — chart, structure and Closelooknet read

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Signals for this name

Every Closelooknet reading that exists for 4062.T, from the same nightly bakes the boards use. Research diary readings, not advice.

Versus its index Rubin Build-Out 100 — the name, its sleeve and the index over day, week and month

Versus its index

The name against its Closelooknet index and its own sleeve — equal-weight, nightly closes.

Rubin Build-Out 100 · as of 2026-09-25

DayWeekMonth3 months
4062.T+4.2%+22.1%+24.2%−4.3%
Substrates & Interposers+1.6%+12.6%+13.1%—
Rubin Build-Out 100+1.7%+5.0%+4.1%—

Against the index: 17.1 pts ahead on the week, 20.1 pts ahead on the month; against its Substrates & Interposers sleeve 11.1 pts ahead on the month.

Returns from the index workers’ nightly closes; equal-weight sleeves. A relative reading from the research diary, not advice.

Mentioned on Closelooknet 3 pieces · newest: Morning 10, “Oil knocks on $100 and Wall Street sells everything but the AI pipe: Intel +9%, Lumentum +11%, Dow −1.2% — Seoul buys the dip and the Kospi is back above 7,000” (2026-09-09)

Mentioned on Closelooknet

Where 4062.T appears in the diary — 3 pieces, newest first. Every link is our own writing.

Dailies

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 62/100 · S&P 500 fund at 67, bullish alignedEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-25
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 99th percentile of the window, +8.4% over 20 sessions. Factor regime → 2026-09-25
  • Sovereign pressure Index 0.61 · up 0.29 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-25
Who it is priced against Rubin Build-Out 100 · Substrates & Interposers · 5 names with week and year-to-date

Peer group

Rubin Build-Out 100 · Substrates & Interposers

Organic substrates and silicon interposers — the connective tissue between die, package, and board.

Compared against 4062.T on the nightly bakes; the Peers tab ranks the cohort on the Closelooknet scores where it exists.

Company snapshot — Ibiden

4062.T in five paragraphs: what it makes and sells, where it sits in the Closelooknet stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Ibiden makes organic substrates and interposers, the layered boards that carry the die and connect it to the wider circuit board, alongside ceramic products for other industries. It supplies these substrates to major chipmakers and packaging houses. The company is based in Gifu, Japan.
Where it sits in the stack
In the Rubin Build-Out 100, Closelooknet's index of the AI build-out supply chain, Ibiden sits in Layer 4, Infrastructure, within the Substrates & Interposers sleeve — the connective tissue between die, package and board. It is a supplier of the material every advanced package and interposer design depends on as chip stacks grow denser.
Who it is priced against
Closelooknet's peer group places it with the other substrate and interposer makers — Unimicron, Corning, AT&S, Intel and AGC — and the market also names Samsung Electro-Mechanics as a comparable substrate supplier.
Why Closelooknet tracks it
Ibiden is a Rubin Build-Out 100 constituent; it carries a Closelooknet score but only one module is scored so far, so the read is still being built. The Morning 10 quotes it repeatedly among the Tokyo chip names on days when the Nikkei's semiconductor cohort swings sharply.
What the diary watches
Whether substrate demand tracks the pace of new package designs closely enough to explain the sharp single-day moves the diary has recorded in Ibiden's Tokyo price.

Ibiden (4062.T) trades on the TSE exchange in Japan, and sits in Layer 4 of the build-out stack. Constituent of Rubin Build-Out 100.

Written from the company’s public profile and Closelooknet’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: 4062.T news on the tape · index compare · sector dispersion · scanner.

FAQ · from the current data · as of 2026-09-26

Quick answers

What is Ibiden (4062.T)?

Ibiden trades as 4062.T on the TSE exchange (Japan) in the Closelooknet research universe, as of the registry build of 2026-09-26.

Is 4062.T in a Closelooknet index?

Yes — Ibiden is a constituent of Rubin Build-Out 100, as of 2026-09-26.

Where does 4062.T trade against its moving averages?

Up 4.2% at the close: Above both trend lines; one of the day's strongest moves. As of 2026-09-25 — a technical state from the nightly Closelooknet bake, not advice. The Technical tab carries the full row.

How is 4062.T doing against its Closelooknet index?

Over the past month Ibiden is +24.2% against +4.1% for the Rubin Build-Out 100 — 20.1 points ahead of its index, as of 2026-09-25. Its Substrates & Interposers sleeve is +13.1% over the same month. The “Versus its index” table on this page carries the day, the week and the month for the name, its sleeve and the index.

Where has Closelooknet written about Ibiden?

Ibiden appears in 3 Closelooknet pieces, most recently Morning 10: Oil knocks on $100 and Wall Street sells everything but the AI pipe: Intel +9%, Lumentum +11%, Dow −1.2% — Seoul buys the dip and the Kospi is back above 7,000 (2026-09-09); Morning 10: Asia’s chip rally fades into the close: Kospi touches 7,171 and ends under 7,000, Nikkei −1.2% on a 153 yen — and Lenovo drops 6%, Z.ai 10% in Hong Kong (2026-09-08); Morning 10: Kospi jumps 4% on OpenAI’s new model: SK hynix +7%, Kioxia +9%, SoftBank +10% — while gold and bitcoin slide on the rate-hike odds (2026-09-07). What Closelooknet said most recently: Tokyo is split the same way New York was: the Nikkei is at 65,050, down 0.3% ten minutes before the close, with Advantest −3.3%, Tokyo Electron −1.4% and Disco −1.1% on one side and Ibiden +4.1%, Murata +1.5%, Sumco +1.2% and SoftBank… (Morning 10, 2026-09-09). The "Mentioned on Closelooknet" block on this page lists the long reads, the reference entries and the dailies that name it.

What does Ibiden do?

Ibiden makes organic substrates and interposers, the layered boards that carry the die and connect it to the wider circuit board, alongside ceramic products for other industries. It supplies these substrates to major chipmakers and packaging houses. The company is based in Gifu, Japan. Closelooknet's peer group places it with the other substrate and interposer makers — Unimicron, Corning, AT&S, Intel and AGC — and the market also names Samsung Electro-Mechanics as a comparable substrate supplier.

Where does Ibiden sit in the AI build-out?

In the Rubin Build-Out 100, Closelooknet's index of the AI build-out supply chain, Ibiden sits in Layer 4, Infrastructure, within the Substrates & Interposers sleeve — the connective tissue between die, package and board. It is a supplier of the material every advanced package and interposer design depends on as chip stacks grow denser. Ibiden is a Rubin Build-Out 100 constituent; it carries a Closelooknet score but only one module is scored so far, so the read is still being built. The Morning 10 quotes it repeatedly among the Tokyo chip names on days when the Nikkei's semiconductor cohort swings sharply.

What does this page show?

A live price chart with SMA overlays and drawing tools for 4062.T, performance metrics, index-membership context and the Closelooknet structure read — an investment research diary view, not investment advice.

Related in the Closelooknet universe

same Closelooknet index seat first. Scored names rank on their Closelooknet score; names without one rank on trend state — above or below their 50- and 200-day averages — never on a score they do not carry.