Fab Subsystems & Process Infra
Vacuum, gas-delivery, and ultra-high-purity fluids. The fab plumbing without which the headline tools are paperweights.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| AEIS | Advanced Energy | US | 272.82 | -4.97% | -4.55% | -0.53% | -9.72% | -18.70% | +77.61% | USD |
| 6856.T | Horiba | Japan | 23385.00 | -1.22% | +0.39% | -0.57% | -10.97% | +20.08% | +111.44% | JPY |
| ACLS | Axcelis Technologies | US | 115.57 | -5.58% | -9.05% | -7.70% | -23.16% | +39.90% | +41.08% | USD |
| MKSI | MKS Instruments | US | 255.76 | -5.62% | -8.37% | -12.80% | -21.13% | +4.62% | +142.62% | USD |