De-SPAC shares are not kept as a separate category: once the merger closes, they are ordinary listed operating-company equities.
Senior Listed Operating Companies (NYSE, Nasdaq, TSX, LSE, etc.)
- Size — market cap
- $149.2TMay 2026; WFE member exchanges
- Activity — value traded
- $25.19T in May 2026WFE member exchanges
- Liquidity — bid-ask spread
- N/Ano single global aggregate
Venture / Junior Exchanges (TSXV, AIM, Cboe Venture, etc.)
- Size — market cap
- C$141.8B31 Dec 2025; TSXV proxy, TMX
- Activity — value traded
- N/Ano clean global junior-exchange aggregate publicly available
- Liquidity — bid-ask spread
- N/Ano global junior-market aggregate
OTC Equity Markets (OTCQX, OTCQB, OTCID, Pink, etc.)
- Market breadth
- 12,297 securities31 Dec 2025; OTC Markets
- Activity — dollar volume
- $702B in 2025OTC Markets
- Liquidity — bid-ask spread
- N/Ano consolidated market-wide spread
Listed Fund Vehicles (NYSE Arca, Nasdaq, Cboe, LSE, etc.)
- Size — AUM
- $23.09Tend-Jun 2026; global ETF industry, ETFGI
- Investor activity — net inflows
- $258.79B in Jun 2026global; ETFGI
- Liquidity — bid-ask spread
- N/Ano single global aggregate
- Size — total assets
- $266.72Bend-Jun 2026; U.S. traditional CEF proxy, ICI
- Primary activity — net issuance
- $80M in Q2 2026U.S.; ICI
- Liquidity — bid-ask spread
- N/Ano consolidated aggregate
Listed Acquisition Vehicles (NYSE, Nasdaq, etc.)
- Size — capital in trust
- $60.4B across 373 active SPACs5 Aug 2026; SPAC Research
- Activity — IPO issuance
- $3.67B across 17 IPOs in Jul 2026SPAC Research
- Liquidity — bid-ask spread
- N/Ano consolidated aggregate
SPAC warrants
derivative securities
leveraged upside to a future deal- Size — warrant market value
- N/Ano credible consolidated aggregate
- Activity — traded value
- N/Ano credible consolidated aggregate
- Liquidity — bid-ask spread
- N/Asecurity-level only