Venues and Intermediaries

Venues and intermediaries explain who stands between buyers and sellers, where orders meet, and which infrastructure completes trades after execution. This section is about market access, venue rules, broker and dealer roles, clearing, settlement, and execution infrastructure.

Use this section when a finance question depends on the venue, broker, dealer, market maker, clearinghouse, depository, OTC platform, dark pool, exchange rule, or execution system behind a price or trade. This content is educational and is not trading, legal, tax, regulatory, or investment advice.

What This Section Covers

How To Use This Section

Start with Organized Exchanges and Market Venue Basics when the term is a broad exchange or public-market concept. Use the regional exchange branches when the question depends on a specific listing venue or trading market.

Use Broker-Dealers and Market Makers when the evidence belongs to a broker, dealer, market maker, desk, or client-access relationship. Use Clearing, Settlement, and Transfer Infrastructure when the issue is post-trade processing rather than order execution.

Use OTC, Dark Pools, and Alternative Trading Systems when transparency, off-exchange trading, counterparty access, or alternative venue rules control the finance question.

Decision Lens

Move from this hub into a narrower article when the term changes:

• where the instrument can trade or list;
• who routes, intermediates, clears, settles, or records the trade;
• whether the price is exchange, OTC, dark-pool, dealer, or alternative-system evidence;
• which rulebook, calendar, currency, access rule, or clearing route applies;
• whether liquidity evidence is displayed, hidden, bilateral, fragmented, or post-trade reported;
• which jurisdiction, exchange notice, or infrastructure record controls the conclusion.

Evaluation Checklist

• Identify the venue, country, instrument, ticker or identifier, trading session, and rulebook.
• Separate listing venue, execution venue, clearing venue, settlement depository, and data vendor.
• Check whether the trade is exchange-traded, OTC, bilateral, centrally cleared, broker-routed, dealer-intermediated, or dark-pool executed.
• Verify access limits, minimum size, transparency level, reporting obligation, clearing route, and settlement cycle.
• Review evidence from the trade confirmation, execution report, clearing record, custody record, or exchange notice.
• Keep venue mechanics separate from personalized trading, tax, legal, regulatory, or investment conclusions.

Common Mistakes

• Treating the listing exchange as the same thing as the execution venue.
• Assuming an OTC quote has the same transparency, liquidity, and reporting evidence as an exchange quote.
• Ignoring the broker, dealer, clearinghouse, custodian, or transfer agent after focusing only on the trade price.
• Comparing venues without matching instrument, currency, trading session, settlement cycle, and access rule.
• Calling a market liquid because it has a venue label without checking executable depth and exit route.

For order instructions and execution records, use Trading and Orders. For product-level terms, use Financial Instruments.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.