Where the breadth lives
As of 3 November 2026 the tracked universe spans 2,472 companies across eight sectors, and the distribution is lopsided toward Technology. With 656 names — roughly a quarter of everything we follow — Technology is the single widest sector, anchored by familiar megacaps (AAPL, MSFT) and a strong semiconductor tilt (NVDA, AMD, INTC) alongside software like Salesforce (CRM).
Industrials comes second at 475 companies, Healthcare third at 409, and Basic Materials fourth at 355. Together those four sectors account for roughly three-quarters of the universe by count. The thinner end is notable too: Financials (148), Energy (149), and especially Communication Services (96) carry comparatively few names, even though Communication Services holds some of the largest businesses in the world — Alphabet (GOOGL/GOOG), Meta, Netflix, Disney, and Tencent.
A global, sometimes duplicated, roster
The sample names make clear this is not a US-only list. Industrials pulls in Xiamen Solex (603992.SS), Taiwan's Arch Meter (4588.TW), and Israeli shipper ZIM next to Honeywell and eVTOL hopeful Archer Aviation. Basic Materials leans heavily into miners and lithium/gold plays, and Energy mixes Exxon, Shell, and Reliance.
One caveat for anyone counting: several tickers are cross-listings of the same company. Tesla appears as TL0.F and TL0.DE, Alphabet as GOOG and GOOGL, Novo Resources as NVO.TO and NVO.AX, and Galantas Gold as GAL.V and GAL.L. The raw company counts therefore slightly overstate the number of distinct issuers, particularly in Basic Materials and Consumer Cyclical.
The market-cap figures deserve skepticism
Here the data tells an internally inconsistent story. By aggregate market cap the ranking inverts: Financials ($159.5T) and Energy ($106.6T) top the table, while Technology sits at $23.1T and Consumer Cyclical at just $0.58T. That last figure is the tell — a sector whose sample includes Amazon and Tesla cannot plausibly total well under a trillion dollars. The likeliest explanation is mixed currencies or unit inconsistencies across global exchanges rather than any real-world signal.
My read: trust the company counts, treat the cap aggregates as unreliable until the underlying units are reconciled. It's a useful reminder that a universe assembled from many venues needs normalization before any value-weighted analysis.
What an investor might watch
- Concentration risk in Technology. With the widest footprint and a heavy semiconductor presence (NVDA, AMD, INTC), sentiment in chips will ripple through a disproportionate slice of the universe.
- The industrial long tail. Names like Archer Aviation sit beside established players like Honeywell, so Industrials blends speculative and defensive exposure under one label.
- Thin large-cap sectors. Communication Services holds enormous businesses in very few tickers, meaning a single name's move carries outsized weight.
- Data hygiene. Before acting on any cap-weighted view, confirm the figures are currency-normalized and deduplicated for cross-listings.
The shape of the universe is clear enough by count; the valuation layer is the part still worth auditing.