Stock market lists & ETFs

The 500 largest US companies — the benchmark for the US large-cap market.

Members

503

Market cap

$68.5T

Top weight

NVDA 7.2%

The 100 largest non-financial companies on the Nasdaq, tech-heavy.

Members

101

Market cap

$38.2T

Top weight

NVDA 12.9%

The 30 blue-chip US companies in the Dow Jones Industrial Average.

Members

30

Market cap

$28.0T

Top weight

NVDA 17.5%

The seven mega-cap tech leaders driving the market: AAPL, MSFT, NVDA, AMZN, GOOGL, META, TSLA.

Members

7

Market cap

$22.8T

Top weight

NVDA 21.6%

S&P 500 companies that have raised their dividend for 25+ consecutive years.

Members

65

Market cap

$7.5T

Top weight

WMT 13.5%

US companies that have raised their dividend for 50+ consecutive years — the longest income track records, from Procter & Gamble to American States Water.

Members

41

Market cap

$4.0T

Top weight

WMT 25.5%

The binding constraint of the AI build-out: electrical equipment, generation, utilities with data-center load growth, and nuclear — Eaton, GE Vernova, Constellation, Vistra.

Members

29

Market cap

$1.6T

Top weight

CAT 17.7%

The compute layer of the AI build-out — accelerators, custom ASICs, memory, and the equipment that makes them: NVIDIA, AMD, Broadcom, TSMC, Micron, ASML.

Members

27

Market cap

$11.3T

Top weight

NVDA 43.4%

Leaders building and powering artificial intelligence — chips, cloud, and platforms.

Members

20

Market cap

$27.8T

Top weight

NVDA 17.7%

Chipmakers and semiconductor-equipment companies, from NVIDIA to ASML suppliers.

Members

19

Market cap

$10.3T

Top weight

NVDA 47.5%

The demand source: hyperscalers funding the AI build-out, plus the GPU-cloud tier — Microsoft, Alphabet, Amazon, Meta, Oracle, CoreWeave.

Members

17

Market cap

$12.1T

Top weight

MSFT 31.1%

Data-center REITs and the infrastructure powering them — Equinix, Digital Realty, Vertiv, Arista, plus AI-server makers.

Members

16

Market cap

$6.6T

Top weight

NVDA 73.9%

Lithography, deposition, etch, metrology and test — the toolmakers behind every chip fab: ASML, Applied Materials, Lam Research, KLA.

Members

15

Market cap

$1.5T

Top weight

ASML 39.6%

The rack layer: AI-server OEMs and ODMs plus rack power and thermal — Dell, Super Micro, HPE, Vertiv, Modine.

Members

14

Market cap

$745B

Top weight

DELL 33.7%

Switching, optical transceivers and interconnect for AI clusters — Broadcom, Arista, Coherent, Lumentum, Credo, Amphenol.

Members

14

Market cap

$2.8T

Top weight

AVGO 54.1%

Second-derivative inputs to the build-out — copper, electrical steel, rare earths, industrial gas, water and aggregates. AI is a marginal driver on a large base.

Members

12

Market cap

$668B

Top weight

LIN 35.7%

US aerospace & defense primes and suppliers — Lockheed Martin, RTX, Northrop Grumman, General Dynamics, and more.

Members

12

Market cap

$1.3T

Top weight

GE 25.9%

The other side of the AI trade: BPO, IT services, staffing, content and education companies whose revenue model AI substitution contests.

Members

12

Market cap

$203B

Top weight

ACN 80.0%

Pure-play cybersecurity leaders — CrowdStrike, Palo Alto Networks, Zscaler, Fortinet, Cloudflare and peers.

Members

12

Market cap

$838B

Top weight

PANW 34.4%

The monetisation layer: data infrastructure, applications and security with AI exposure — Palantir, Snowflake, Datadog, ServiceNow, CrowdStrike.

Members

12

Market cap

$1.6T

Top weight

PLTR 25.8%

Public companies building quantum computers and quantum technology — pure-plays (IonQ, Rigetti, D-Wave) and the big-tech programs (IBM, Google, Microsoft).

Members

11

Market cap

$12.5T

Top weight

NVDA 39.4%

Nuclear power utilities, reactor and small-modular-reactor builders, and the uranium fuel chain — Constellation, Vistra, NuScale, Oklo, Cameco.

Members

11

Market cap

$442B

Top weight

GEV 51.7%

The contractors actually building the shells and fitting them out — Quanta Services, EMCOR, Comfort Systems, Argan, MYR Group.

Members

10

Market cap

$213B

Top weight

PWR 44.0%

Utilities and independent power producers with disclosed data-center load growth — Constellation, Vistra, Talen, Dominion, Southern.

Members

10

Market cap

$598B

Top weight

SO 17.9%

Companies building robots, surgical systems, and factory automation — from Intuitive Surgical to Rockwell and Symbotic.

Members

10

Market cap

$5.3T

Top weight

NVDA 92.4%

GPU-as-a-service specialists and converted bitcoin miners — CoreWeave, Nebius, IREN, Applied Digital, TeraWulf, Core Scientific.

Members

9

Market cap

$98B

Top weight

NBIS 36.9%

US-listed memory and storage makers riding HBM and enterprise-SSD demand — Micron, Sandisk, Western Digital, Seagate and controller silicon.

Members

8

Market cap

$1.4T

Top weight

MU 69.0%

Thermal management for AI racks that air can no longer cool — Vertiv, Modine, SPX, Trane, plus direct-liquid-cooling integrators.

Members

8

Market cap

$327B

Top weight

TT 27.7%

Exchange-listed cannabis producers — Tilray, Canopy Growth, Cronos, Aurora and peers (US-listed; OTC multi-state operators excluded).

Members

7

Market cap

$3B

Top weight

CRON 42.6%

Transformers, switchgear, UPS and busbar — the long-lead-time gear between the grid and the rack: Eaton, Vertiv, Hubbell, Powell.

Members

7

Market cap

$288B

Top weight

ETN 49.6%

Uranium miners and fuel-cycle companies — Cameco, Centrus, Uranium Energy, Denison, NexGen and peers.

Members

7

Market cap

$47B

Top weight

CCJ 68.1%

The original big-tech acronym: Meta, Amazon, Apple, Netflix, Alphabet (Google).

Members

5

Market cap

$12.7T

Top weight

AAPL 37.8%

SPDR S&P 500 ETF Trust

Holdings

503

Market cap

$68.5T

Tracks

S&P 500

Vanguard S&P 500 ETF

Holdings

503

Market cap

$68.5T

Tracks

S&P 500

iShares Core S&P 500 ETF

Holdings

503

Market cap

$68.5T

Tracks

S&P 500

Invesco QQQ Trust

Holdings

101

Market cap

$38.2T

Tracks

Nasdaq-100

Invesco Nasdaq-100 ETF

Holdings

101

Market cap

$38.2T

Tracks

Nasdaq-100

SPDR Dow Jones Industrial Average ETF

Holdings

30

Market cap

$28.0T

Tracks

Dow Jones Industrial Average

ProShares S&P 500 Dividend Aristocrats ETF

Holdings

65

Market cap

$7.5T

Tracks

S&P 500 Dividend Aristocrats

VanEck Semiconductor ETF

Holdings

19

Market cap

$10.3T

Tracks

Semiconductors

iShares Semiconductor ETF

Holdings

19

Market cap

$10.3T

Tracks

Semiconductors

Defiance Quantum ETF

Holdings

11

Market cap

$12.5T

Tracks

Quantum Computing

Global X Robotics & AI ETF

Holdings

10

Market cap

$5.3T

Tracks

Robotics & Automation

iShares U.S. Aerospace & Defense ETF

Holdings

12

Market cap

$1.3T

Tracks

Defense

VanEck Uranium and Nuclear ETF

Holdings

11

Market cap

$442B

Tracks

Nuclear Energy

Global X Uranium ETF

Holdings

7

Market cap

$47B

Tracks

Uranium

First Trust NASDAQ Cybersecurity ETF

Holdings

12

Market cap

$838B

Tracks

Cybersecurity

Vanguard Information Technology ETF

Holdings

20

Market cap

$27.8T

Tracks

AI & Big Tech

Technology Select Sector SPDR Fund

Holdings

20

Market cap

$27.8T

Tracks

AI & Big Tech

Global X Artificial Intelligence & Technology ETF

Holdings

20

Market cap

$27.8T

Tracks

AI & Big Tech

Roundhill Generative AI & Technology ETF

Holdings

12

Market cap

$1.6T

Tracks

AI Software

Global X Data Center & Digital Infrastructure ETF

Holdings

16

Market cap

$6.6T

Tracks

Data Center

iShares Robotics and Artificial Intelligence Multisector ETF

Holdings

10

Market cap

$5.3T

Tracks

Robotics & Automation