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Rubin Build-Out 100 · Sector S20 · Layer 7 · AI Factory

DC Power & Electrical

Switchgear, grid-to-site power, and on-site generation. Power is becoming the binding constraint on data-centre growth.

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
BEBloom EnergyUS257.05-6.78%+1.65%+8.82%-1.22%+66.36%+282.00%USD
PRY.MIPrysmianEurope118.55-6.84%-2.47%-10.12%-19.00%+21.85%+48.18%EUR
POWLPowell IndustriesUS170.70-6.47%-5.78%-16.34%-42.09%+1.90%+75.43%USD
GEVGE VernovaUS874.76-8.62%-7.13%-16.64%-6.96%+8.66%+38.18%USD
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FAQ · from the current data · as of 2026-09-14

DC Power & Electrical — data Q&A

What is the DC Power & Electrical sub-index of the Rubin Build-Out 100?

4 constituents, listed across US, 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 DC Power & Electrical constituents lead and lag over one month?

As of 2026-09-14: leading — Bloom Energy (BE) +8.82%; Prysmian (PRY.MI) -10.12%; Powell Industries (POWL) -16.34%. Lagging — GE Vernova (GEV) -16.64%; Powell Industries (POWL) -16.34%; Prysmian (PRY.MI) -10.12%. Returns are close-to-close in each name's trading currency.

Which DC Power & Electrical names have done best over one year?

As of 2026-09-14: Bloom Energy (BE) +282.00%; Powell Industries (POWL) +75.43%; Prysmian (PRY.MI) +48.18%. Weakest: GE Vernova (GEV) +38.18%; Prysmian (PRY.MI) +48.18%; Powell Industries (POWL) +75.43%.

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.