Clay Indices
Total Market Index — All Share Classes
Every listed class of US common equity, ranked by total market capitalisation. Companies with multiple listed share classes (e.g. Alphabet's GOOGL and GOOG) appear as separate entries.
All-shares view. View de-duplicated index →
Market capitalisation is reported per company, so a company with two listed share classes carries its full value on each line. The total above therefore counts each company once, at company level; adding up the individual lines instead gives —, which double-counts multi-class companies and is not a market total.
| Rank | Ticker | Company | Exchange | Market Cap | Price | Change | Sector |
|---|---|---|---|---|---|---|---|
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Showing — of — securities. Data current as of —. Verify all data against official sources before making any financial decision.
About This View
- Inclusion
- Common equity of operating companies listed on NYSE, NASDAQ, or NYSE American with a reportable market capitalisation as of the calculation date. Preferred shares, exchange-traded debt, units, warrants and rights are excluded.
- View
- All listed share classes included. A company with multiple listed share classes appears once per share class.
- Ranking
- Total market capitalisation, descending. No float adjustment. No minimum size threshold.
- Frequency
- Updated each US trading day using end-of-day prices. Published by 9:00 PM Eastern Time.
- Maintained by
- Clay Indices
This index is published for informational and educational purposes only. Nothing on this site constitutes financial advice or a recommendation to buy or sell any security. Always verify data against official sources before making any financial decision.