Margin and Leveraged Trading

Margin and leveraged-trading terms for collateral, broker credit, margin calls, securities borrowing, and forced-liquidation risk.

Margin and leveraged trading uses borrowed funds, collateral, or performance bonds to support market exposure. Leverage can magnify gains and losses, while financing cost, changing requirements, and liquidation rights can determine whether a position remains open.

Use Margin for the broad distinction between securities credit and futures performance collateral. Use Margin Account for buying on margin, broker loans, margin debt, buying power, interest, and security eligibility.

Margin Call explains initial and maintenance requirements, deficiency calculations, and forced liquidation. Borrow Fee covers the separate cost and availability risks of borrowing securities for a short sale.

Core Concepts

ConceptPrimary question
MarginWhat collateral framework applies to this product and position?
Margin accountWhat has been borrowed, what assets secure it, and how are equity and interest calculated?
Margin callWhat deficiency exists, how can exposure be corrected, and when may liquidation occur?
Borrow feeWhat does the securities borrow cost, and can its rate or availability change?

Evidence to Check

  • Account and product type, position direction, quantity, market value, and settlement status.
  • Margin agreement, regulatory or exchange rule, and current broker or clearing requirement.
  • Debit, equity, collateral value, concentration charge, buying power, and open commitments.
  • Interest rate, borrow fee, distribution obligations, and transaction costs.
  • Margin notices, liquidation rights, transfer timing, and stressed-market liquidity.

Margin content is educational and does not recommend leverage, short selling, borrowing, or a response to a live account deficiency.

In this section

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

Margin

In trading, margin is cash, securities, or other collateral required to finance or support a leveraged position.

Margin Accounts

Brokerage-account concepts for buying on margin, margin loans, debt, buying power, interest, and collateral eligibility.

Margin Requirements

Margin-call and securities-borrow concepts used to evaluate collateral deficiencies, liquidation risk, and short-sale carrying cost.

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