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Portfolio financing

How much can I borrow?

The ceiling is a loan-to-value ratio: the loan divided by the value of the collateral. A lower ratio is a smaller loan and a thicker cushion.

Key takeaway

How much you can borrow is the collateral value multiplied by the loan-to-value cap in the agreement. The cap depends on the securities. It is not one number for every portfolio.

The arithmetic

The rows below use $1,000,000 of collateral so the ratio is easy to see. They are not Haven’s schedule.

CollateralLTV capLoan
$1,000,00040%$400,000
$1,000,00050%$500,000
$1,000,00060%$600,000
50% of collateral$1,000,000 collateralNavy is a 50% loan. The rest is cushion. Your cap is the one in the agreement.

What this means

If the collateral falls and the loan does not, the ratio rises. That is how a comfortable loan becomes a liquidation. The Haven SPX Box Rate is the reference rate for the financing. It does not set the loan-to-value cap.

Related

Borrowing against a portfolioWhat are the liquidation risks?How does this compare with brokerage margin?

Haven SPX Box RateFinancing simulator

Haven Funding LLC is owned by Haven Systems LLC. Neither firm is a bank or a registered broker-dealer. Securities and execution services are provided through Interactive Brokers LLC. The Haven SPX Box Rate is a constant-maturity reference rate. It is not a Truth in Lending APR and not a commitment to lend.