Interest Rate Disclosure and Margin Loan Costs

What this video covers

• Why the broker call rate (also called the call money rate) is the wholesale rate banks charge broker-dealers, not the rate retail customers pay
• How the customer rate equals the broker call rate plus a firm-set spread, and why that spread is negotiable for larger accounts
• Where the interest rate and calculation method must be disclosed (the credit agreement at account opening), and why the margin agreement and hypothecation agreement are classic exam traps
• How interest accrues daily but is charged monthly, quietly increasing the debit register behind the scenes
• Why the leaking equity bucket analogy works: interest raises the debit balance, which mathematically shrinks equity (Equity = Long Market Value (LMV) minus Debit Register (DR))
• How a $5,000 debit at 8% annual interest grows to roughly $5,400 in 12 months with zero market movement, eroding $400 of equity
• Why margin accounts are suitable for short-term trading only, and why long-term buy-and-hold strategies are almost always wrong answers on suitability questions