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Rubin Build-Out 100 · Sector S9 · Layer 3 · Assembly & Test

Testing & Metrology

ATE testers, inspection, and metrology vendors. The constraint that keeps yield curves honest at every node shrink.

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
COHUCohuUS73.10-0.85%+10.81%+44.12%+40.25%+121.52%+262.24%USD
6920.TLasertecJapan46550.00+0.78%+13.54%+43.89%-2.49%+39.58%+142.64%JPY
TPRO.MITechnoprobeEurope35.59+2.60%+17.61%+37.35%+17.13%+116.22%+304.09%EUR
6890.TFerrotec HoldingsJapan12130.00+0.75%+15.85%+36.60%+35.53%+93.15%+200.25%JPY
FORMFormFactorUS141.30-4.52%+3.71%+36.00%+26.62%+34.42%+256.01%USD
6857.TAdvantestJapan41850.00+3.85%+23.41%+28.61%+45.24%+105.85%+178.63%JPY
TERTeradyneUS430.32-3.20%+6.77%+20.53%+22.40%+34.27%+195.82%USD
PDFSPDF SolutionsUS54.44-2.92%+9.38%+19.26%+3.85%+58.26%+108.50%USD
ONTOOnto InnovationUS313.71-3.60%+2.96%+17.05%+7.64%+43.17%+118.29%USD
6965.THamamatsu PhotonicsJapan2506.50+0.76%+8.88%+8.51%-5.36%+41.89%+55.78%JPY
AEHRAehr Test SystemsUS92.14-11.74%-8.57%+6.82%+35.72%+83.36%+197.03%USD
KLACKLA CorpUS197.46-4.54%+0.47%+6.39%-10.72%+27.65%+80.02%USD
CAMTCamtekIsrael154.55-4.63%+1.13%+6.06%+10.35%-2.93%+36.37%USD
NVMINova LtdIsrael394.48+0.41%+2.43%+6.01%-12.72%-11.23%+22.50%USD

FAQ · from the current data · as of 2026-10-06

Testing & Metrology — data Q&A

What is the Testing & Metrology sub-index of the Rubin Build-Out 100?

14 constituents, listed across Japan, US, Israel, Europe, 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 Testing & Metrology constituents lead and lag over one month?

As of 2026-10-06: leading — Cohu (COHU) +44.12%; Lasertec (6920.T) +43.89%; Technoprobe (TPRO.MI) +37.35%. Lagging — Nova Ltd (NVMI) +6.01%; Camtek (CAMT) +6.06%; KLA Corp (KLAC) +6.39%. Returns are close-to-close in each name's trading currency.

Which Testing & Metrology names have done best over one year?

As of 2026-10-06: Technoprobe (TPRO.MI) +304.09%; Cohu (COHU) +262.24%; FormFactor (FORM) +256.01%. Weakest: Nova Ltd (NVMI) +22.50%; Camtek (CAMT) +36.37%; Hamamatsu Photonics (6965.T) +55.78%.

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.