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  1. Home
  2. Glossary
  3. Margin
GlossaryBrokers & Accounts

Margin

Money borrowed from a broker to trade a larger position than your own cash allows. Margin amplifies both gains and losses and carries the risk of a margin call if the position moves against you.

Appears in these guides

  • Futures Margin RequirementsFutures
  • Margin AccountsBrokers & Accounts
  • ATRTechnical Analysis
  • Cash AccountsBrokers & Accounts
  • Choosing A BrokerBrokers & Accounts
  • Donchian ChannelsTechnical Analysis

Related terms

AskBidBrokerBuying PowerCash AccountCommissionFractional SharesISALeverageLimit Order

Related lessons

beginnerBrokers & Accounts

Commissions

The explicit cost of trading: what commissions are, the forms they take, how the spread and currency fees act as hidden commissions, why 'commission-free' isn't free, and how trading costs quietly erode returns.

beginnerBrokers & Accounts

401(k)

The US workplace retirement plan: what a 401(k) is, how pre-tax (and Roth) contributions work, why an employer match is free money to claim first, how tax-deferred growth compounds, contribution limits, vesting, and the rules around accessing the money.

Ironclad Research provides educational content only. Nothing on this platform is financial advice, a recommendation, or an offer to buy or sell any security. Always do your own research and consider professional advice before making financial decisions.