Stock category · Power — electrons and the gear to move them

The gear the grid is short of

Transformers, switchgear, cooling. Thin in the record — 12 articles — but the earnings say otherwise.

14 names equal, daily rebalanced
VRT Vertiv no dossier yet
241.57 USD 30d -22.4% 1y +65.9% FY2025 rev $10.2B

Vertiv is one of 14 names here because it lives by the same constraint — power. What follows is the category, not the company.

Not an investment product and not a track record — methodology. Members were chosen on 2026-07-19; names that had already failed are absent by construction, so the pre-2026-07-19 stretch overstates the category.
Independent bets
2.1
of 14 names
Average pairwise correlation
0.44
91 pairs, daily returns
Since defined
-1.6%
equal weight, from 2026-07-19

The names

Change shown is the 30-day move, not the day's.

What the category earns

Growth leads here, and it is the median across members rather than a total — a per-company growth rate does not care what currency the company reports in, so Samsung and Micron count equally. Revenue levels can only be added within one currency, so the totals below cover the members reporting in USD and say how many that is.

Years are labelled by the calendar year each company's fiscal year ends in. Those calendars do not line up — Nvidia's 2026 ended in January — and this does not pretend otherwise.

FY ending Median revenue growth Revenue (USD) Net income (USD)
2022 $96.0B 12 mem $2.9B
2023 +11.9% 12 of 14 $111.1B 14 mem $6.7B
2024 +6.0% 14 of 14 $118.9B 14 mem $9.6B
2025 +9.7% 14 of 14 $132.5B 14 mem $14.1B
2026 +19.0% 2 of 14 $4.1B 2 mem $427M

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