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Rubin Build-Out 100 · Sector S7 · Layer 3 · Assembly & Test

Advanced Packaging & Bonding

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

Equal-weight — 1d —
Cap-weighted — 1d —
Momentum (drift) — 1d —
Constituents — in this sector

Composite Index — since inception (Dec 30, 2025)

Three weighting variants of the same constituent basket, rebased to 1,000 at inception. EW = ticker-equal-weight with quarterly drift. CW = cap-weighted (10% cap; below ten names the cap is infeasible, so the sub-index is equal weight by construction) with semi-annual rebalance. MW = drift-only (1/N at inception, market does the tilting between rebalances). Click a legend entry to toggle its line.

Constituents

Every Rubin constituent tagged into this sector. Click a row to open the stock detail page with full chart + Money-Temperature scoring.

Ticker Company Region Last 1d 1w 1m 3m 6m 1y CCY
LPK.DELPKF Laser & ElectronicsEurope13.85-2.46%-13.44%+7.36%-18.53%+22.57%+97.29%EUR
NDSNNordsonUS330.44+0.69%-1.19%+5.08%+15.20%+18.82%+42.29%USD
042700.KSHanmi SemiconductorKorea248500.00-6.93%-7.45%+3.33%+18.05%-4.42%+159.66%KRW
KLICKulicke & SoffaUS88.39-3.93%-10.47%+2.62%-19.71%+13.35%+117.87%USD
0522.HKASMPTAsia-other160.70-0.37%-10.02%-2.61%-14.66%+40.72%+95.86%HKD
BESI.ASBESIEurope175.60-2.15%-13.50%-7.21%-28.03%-19.86%+21.45%EUR

FAQ · from the current data · as of 2026-10-12

Advanced Packaging & Bonding — data Q&A

What is the Advanced Packaging & Bonding sub-index of the Rubin Build-Out 100?

6 constituents, listed across Europe, Asia-other, Korea, US, computed equal-weight, cap-weight and momentum-weight from the same basket and rebased to 1,000 at the index base date. Part of the Rubin Build-Out 100 — /indices/rubin/.

Which Advanced Packaging & Bonding constituents lead and lag over one month?

As of 2026-10-12: leading — LPKF Laser & Electronics (LPK.DE) +7.36%; Nordson (NDSN) +5.08%; Hanmi Semiconductor (042700.KS) +3.33%. Lagging — BESI (BESI.AS) -7.21%; ASMPT (0522.HK) -2.61%; Kulicke & Soffa (KLIC) +2.62%. Returns are close-to-close in each name's trading currency.

Which Advanced Packaging & Bonding names have done best over one year?

As of 2026-10-12: Hanmi Semiconductor (042700.KS) +159.66%; Kulicke & Soffa (KLIC) +117.87%; LPKF Laser & Electronics (LPK.DE) +97.29%. Weakest: BESI (BESI.AS) +21.45%; Nordson (NDSN) +42.29%; ASMPT (0522.HK) +95.86%.

How often does this sub-index update, and is it advice?

The worker recomputes the sub-index and every constituent's returns after each US close (prices converted to USD for the index level; per-name returns stay in local currency). This page is a data surface in an investment research diary — it describes constituents and returns, it recommends nothing.