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Rubin Build-Out 100 · Sector S2 · Layer 1 · Design

Architects (Chip Design)

Fabless and IDM chip architects — the design houses defining what the AI build-out compute layer actually looks like.

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
GUCGlobal UnichipTaiwan8360.00-1.18%+5.82%+40.86%+92.63%+214.88%+543.08%TWD
AMDAMDUS608.10-2.03%-4.07%+20.75%+13.79%+148.16%+158.15%USD
NVDANVIDIAUS229.28-0.52%-2.00%+5.00%+12.65%+21.55%+21.25%USD
AVGOBroadcomUS361.54+0.39%+1.80%+0.20%-5.86%-2.69%+5.06%USD
QCOMQualcommUS175.50-0.29%-5.07%-0.78%-4.61%+37.05%+5.82%USD

FAQ · from the current data · as of 2026-10-09

Architects (Chip Design) — data Q&A

What is the Architects (Chip Design) sub-index of the Rubin Build-Out 100?

5 constituents, listed across US, Taiwan, 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 Architects (Chip Design) constituents lead and lag over one month?

As of 2026-10-09: leading — Global Unichip (GUC) +40.86%; AMD (AMD) +20.75%; NVIDIA (NVDA) +5.00%. Lagging — Qualcomm (QCOM) -0.78%; Broadcom (AVGO) +0.20%; NVIDIA (NVDA) +5.00%. Returns are close-to-close in each name's trading currency.

Which Architects (Chip Design) names have done best over one year?

As of 2026-10-09: Global Unichip (GUC) +543.08%; AMD (AMD) +158.15%; NVIDIA (NVDA) +21.25%. Weakest: Broadcom (AVGO) +5.06%; Qualcomm (QCOM) +5.82%; NVIDIA (NVDA) +21.25%.

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.