Rubin Build-Out 100 · Sector S3 · Layer 2 · Fabrication
Foundry & Integration
Pure-play foundries and IDMs that turn design files into working dies. Capacity here is the binding constraint.
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) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ASX | ASE Group | Taiwan | 37.78 | -2.88% | +3.48% | +8.66% | -1.49% | +55.54% | +277.05% | USD |
| TSM | TSMC | Taiwan | 417.52 | -2.29% | -0.34% | +3.52% | -0.22% | +11.71% | +75.76% | USD |
| AMKR | Amkor Technology | US | 47.88 | -7.46% | -4.74% | -0.79% | -31.17% | +0.32% | +96.25% | USD |
| TSEM | Tower Semiconductor | Israel | 208.01 | -5.39% | -6.55% | -1.49% | -18.50% | +66.58% | +252.56% | USD |
| GFS | GlobalFoundries | US | 44.76 | -3.41% | -6.85% | -10.28% | -44.03% | -5.87% | +31.76% | USD |