Swoopr Academy
Market Structure & Execution
A deeper pass through how U.S. equity markets actually operate: order routing and fill quality, quotes and liquidity, clearing and settlement, trading sessions and volatility controls, and the margin and pattern-day-trading rules that constrain active trading accounts.
Intermediate
You will be able to
- Explain how orders are routed and why fill quality depends on more than the order type chosen
- Describe what determines the bid-ask spread and how order book depth affects price impact
- Trace the clearing and settlement process from trade execution through T+1 settlement
- Apply Regulation T margin rules and the Pattern Day Trader framework to an active trading account
Market Structure & Execution is a 5-module Swoopr Academy course. A deeper pass through how U.S. equity markets actually operate: order routing and fill quality, quotes and liquidity, clearing and settlement, trading sessions and volatility controls, and the margin and pattern-day-trading rules that constrain active trading accounts. Complete every module's knowledge check to finish the course.
This course is an educational guide only, not personalized investment or trading advice. See our Risk Disclosure.
Recommended before this course: Investing Foundations.
Your progress
Course Outline
Modules and knowledge checks
Module 1: Orders, Routing, and Fill Quality
How a submitted order becomes a completed trade, and why active traders manage execution quality rather than accept whatever fill arrives.
Knowledge Check
Module 2: Quotes, Spreads, and Liquidity
What actually sets the bid-ask spread, and why order book depth determines how much a given order size can move the price.
Knowledge Check
Module 3: Clearing, Settlement, and Brokerage Mechanics
What happens after a trade executes, from NSCC netting through T+1 settlement, plus the account rules that go with it.
Knowledge Check
Module 4: Sessions, Auctions, and Volatility Controls
Why a trading day is a sequence of distinct phases, and how LULD pauses and circuit breakers respond differently to rapid price moves.
Knowledge Check
Module 5: Margin Requirements and the Pattern Day Trader Rule
Regulation T's 50% initial margin rule, the FINRA maintenance-margin floor, and the 2026 overhaul of the Pattern Day Trader framework.
- Regulation T Margin Requirements: How Much You Can Actually Borrow
- The Pattern Day Trader Rule: FINRA's 2026 Change