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BE Semiconductor Industries NV (BESI.AS) — chart, structure and Closelook read

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Company snapshot — BE Semiconductor Industries NV

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

What it does
BE Semiconductor Industries makes equipment that attaches and packages chips after they leave the wafer fab: die bonders, packaging systems and plating lines sold under the Fico, Meco, Datacon and Esec brands. Its customers are chipmakers, foundries and the subcontractors that assemble finished packages. It is based in Duiven, the Netherlands.
Where it sits in the stack
In our index, the Rubin Build-Out 100, Besi sits in Layer 3, Assembly & Test, within the Advanced Packaging & Bonding sleeve covering hybrid bonding and chiplet integration. Its bonding tools are a constraint on how fast packaging houses can move stacked chips through this stage of the build-out.
Who it is priced against
Closelook's peer group for this sleeve is Advanced Packaging & Bonding, and puts Besi with Nordson, Hanmi Semicon, Kulicke and Soffa, ASM Pacific Technology and LPKF Laser; the wider market also names Applied Materials as a comparison in packaging tools.
Why Closelook tracks it
Besi holds a seat in the Rubin Build-Out 100 and in our Euro-AI 50, and it carries a Closelook score with quality as its strongest module and momentum as the weakest. The diary's movers and fastest-fallers features have both flagged it recently.
What the diary watches
Whether order flow for hybrid bonding tools picks up as customers commit to chiplet packaging, which would work against the weak momentum reading now on record.

BE Semiconductor Industries NV (BESI.AS) trades on the AS exchange in Netherlands, classified under Technology, and sits in Layer 3 of the build-out stack. Constituent of Rubin Build-Out 100 and Euro-AI 50.

The Closelook company score reads 50/100 composite (momentum 20, quality 85, valuation 25) across 7 modules — the full breakdown, chart structure and analog history load live above.

Written from the company’s public profile and Closelook’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: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for BESI.AS, from the same nightly bakes the boards use. Research diary readings, not advice.

Who it is priced against Rubin Build-Out 100 · Advanced Packaging & Bonding · 5 names with week and year-to-date

Peer group

Rubin Build-Out 100 · Advanced Packaging & Bonding

CoWoS, hybrid bonding, and chiplet integration. The packaging bottleneck the Rubin thesis is built around.

Compared against BESI.AS on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Versus its index Rubin Build-Out 100 · Euro-AI 50 — the name, its sleeve and the index over day, week and month

Versus its index

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

Rubin Build-Out 100 · as of 2026-09-17

DayWeekMonth3 months
BESI.AS+1.5%−1.4%−14.5%−43.3%
Advanced Packaging & Bonding+0.9%−4.5%−4.0%—
Rubin Build-Out 100+1.5%−2.2%−2.9%—

Against the index: 0.8 pts ahead on the week, 11.6 pts behind on the month; against its Advanced Packaging & Bonding sleeve 10.5 pts behind on the month.

Euro-AI 50 · as of 2026-09-17

DayWeekMonth3 months
BESI.AS+1.5%−1.4%−18.4%−41.4%
Euro-AI 50+1.7%+0.9%−4.1%—

Against the index: 2.3 pts behind on the week, 14.3 pts behind on the month.

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

Weather around the name 4 macro readings: Money Temperature, Factor regime, Sector × region …

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 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sector × region Technology in Europe: +0.3% week · +2.1% month · +10.9% quarter · +14.5% yearThe Sector Engine cell this name lives in, from EXH1.XETRA; the 11 × 4 matrix shows where its sector is being bought and where it is being sold. Sector Engine → 2026-09-16
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is BE Semiconductor Industries NV (BESI.AS)?

BE Semiconductor Industries NV trades as BESI.AS on the AS exchange (Netherlands) and is classified under Technology in the Closelook research universe, as of the registry build of 2026-09-18.

Is BESI.AS in a Closelook index?

Yes — BE Semiconductor Industries NV is a constituent of Rubin Build-Out 100 and Euro-AI 50, as of 2026-09-18.

What is BE Semiconductor Industries NV's Closelook composite score?

50 out of 100, with momentum 20, quality 85 and valuation 25 sub-scores, as of 2026-09-18. Scores are Closelook's own research readings, not ratings or investment advice.

Where does BESI.AS trade against its moving averages?

Stochastic turned up: Its stochastic crossed up out of oversold (%K 20.3 over %D 16.8) 3 sessions ago — a short-term momentum-turn signal. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

How is BESI.AS doing against its Closelook index?

Over the past month BE Semiconductor Industries NV is −14.5% against −2.9% for the Rubin Build-Out 100 — 11.6 points behind its index, as of 2026-09-17. Its Advanced Packaging & Bonding sleeve is −4.0% 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.

What does BE Semiconductor Industries NV do?

BE Semiconductor Industries makes equipment that attaches and packages chips after they leave the wafer fab: die bonders, packaging systems and plating lines sold under the Fico, Meco, Datacon and Esec brands. Its customers are chipmakers, foundries and the subcontractors that assemble finished packages. It is based in Duiven, the Netherlands. Closelook's peer group for this sleeve is Advanced Packaging & Bonding, and puts Besi with Nordson, Hanmi Semicon, Kulicke and Soffa, ASM Pacific Technology and LPKF Laser; the wider market also names Applied Materials as a comparison in packaging tools.

Where does BE Semiconductor Industries NV sit in the AI build-out?

In our index, the Rubin Build-Out 100, Besi sits in Layer 3, Assembly & Test, within the Advanced Packaging & Bonding sleeve covering hybrid bonding and chiplet integration. Its bonding tools are a constraint on how fast packaging houses can move stacked chips through this stage of the build-out. Besi holds a seat in the Rubin Build-Out 100 and in our Euro-AI 50, and it carries a Closelook score with quality as its strongest module and momentum as the weakest. The diary's movers and fastest-fallers features have both flagged it recently.

Where has Closelook written about BE Semiconductor Industries NV?

BE Semiconductor Industries NV appears in 1 Closelook piece, most recently Midday 10: Chips up again, software down again — Friday's split is turning into a trend (2026-09-08). The "Mentioned on Closelook" block on this page lists the long reads, the reference entries and the dailies that name it.

What does this page show?

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

Mentioned on Closelook 1 piece · newest: Midday 10, “Chips up again, software down again — Friday's split is turning into a trend” (2026-09-08)

Mentioned on Closelook

Where BESI.AS appears in the diary — 1 piece, newest first. Every link is our own writing.

Dailies

Related in the Closelook universe