margin-operations
Margin Operations
Purpose
Guide the understanding and management of margin lending, margin requirements, and margin call operations in brokerage and advisory settings. Covers Regulation T initial margin, FINRA/exchange maintenance margin, portfolio margin methodology, margin call types and procedures, forced liquidation processes, securities-backed lines of credit (SBLOC), and margin risk management. Enables building or evaluating margin systems and understanding margin impact on portfolio management and client accounts.
Layer
11 — Trading Operations (Order Lifecycle & Execution)
Direction
both
When to Use
- Calculating initial margin requirements and buying power for new trades
- Determining maintenance margin and house requirements for existing positions
- Evaluating portfolio margin eligibility and benefits for an account
- Generating, tracking, or resolving margin calls (fed calls, house calls, exchange calls)
- Designing or reviewing forced liquidation procedures and waterfall logic
- Structuring or evaluating securities-backed lines of credit (SBLOC or non-purpose loans)
- Stress testing margin exposure across portfolio scenarios
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