October 27, 2025

What is margin interest?

Alaric Securities

  • Long Margin Interest: On Margin Accounts, Leverage interest is based on the Secured Overnight Financing Rate (SOFR), but not less than 500 bps, plus mark-up. Long margin interest is charged daily on the cost of open long positions.
  • Short Margin Interest: Short margin interest is calculated on a case-by-case basis, depending on stock availability and prevailing prime brokers’ interest rates.

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