Browse Market Structure

Electronic Trading Platforms and Access

Electronic trading, market access, extended trading, and trading-post terms used to understand venue access.

Electronic trading platforms and access terms describe how orders reach venues, trading systems, and nonstandard sessions. This branch focuses on electronic trading, market access, extended trading, and trading-post references that affect who can trade, when they can trade, and what evidence is available.

Use these pages when the practical issue is access route, session timing, platform type, order transmission, or the difference between traditional floor access and electronic trading.

What This Branch Covers

TermUse it for
Electronic TradingElectronic order entry, matching, routing, and platform-based execution context.
Market AccessAccess rights, controls, and routes into trading venues.
Extended TradingTrading before or after regular sessions, with different liquidity and risk conditions.
Trading PostFloor or location-based trading context and historical venue layout.

Decision Lens

Start with the access path: customer platform, broker system, direct market access, sponsored access, floor access, or extended-hours session. Access determines the order controls, venue rules, quote availability, and execution records the reader should review.

Evaluation Checklist

  • Identify the platform, broker, access type, trading session, and venue.
  • Check order controls, route, timestamp, quote availability, and execution report.
  • Compare regular-hours and extended-hours evidence separately.
  • Distinguish electronic access from venue membership or legal permission to trade.
  • Treat platform examples as educational, not as broker or product recommendations.

Common Mistakes

  • Assuming electronic access means direct access to every venue.
  • Comparing extended-hours trades with regular-session liquidity.
  • Ignoring broker controls and risk checks in market-access analysis.
  • Treating a trading platform interface as proof of available execution quality.

In this section

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

Electronic Trading

Electronic trading refers to the process of buying and selling securities, such as stocks and options, through digital platforms using the Internet.

Extended Trading

Extended trading occurs outside regular market hours and often has different liquidity, spread, and volatility conditions.

Market Access

Market access is the ability to route, enter, or execute orders on exchanges, trading venues, or liquidity pools.

Trading Post

A trading post is a physical exchange-floor location where designated securities or orders are handled.

Revised on Sunday, June 21, 2026