The short answer
Margin financing is a brokerage product: borrowing within a margin account, marked to market daily, where the broker can force-sell your shares on a margin call. It is typically smaller and tied to your trading relationship. A share-backed stock loan is a separately negotiated term facility, arranged by a principal: the borrower opens an account with the designated custodian, over which the lender takes security, where the collateral shares are held while beneficial ownership is preserved. It is sized from SGD 5M upward, with LTV and margin mechanics structured up front — and designed to avoid forced sales.
The same starting point, two different instruments
Both routes let a shareholder raise cash without selling outright. That is where the similarity ends. Margin financing is an extension of a brokerage account — convenient, standardised, and governed by the broker's house rules and daily marking. A stock loan is a bespoke financing arranged between principals, documented like any other secured credit facility, and structured specifically around a Singapore-listed position.
For a founder or substantial shareholder with a concentrated holding on the SGX Mainboard or Catalist, the distinction is not academic. It governs how much can be raised, how the facility behaves in a drawdown, and whether a single bad week in the market can cost you the position you spent years building.
How broker margin financing works
Margin financing sits inside a margin account at a brokerage. You deposit eligible securities or cash, and the broker lends against them up to a house margin ratio. The account is marked to market daily: if the value of the collateral falls below the maintenance margin, the broker issues a margin call. If it is not met promptly, the broker can force-sell your shares — often at the worst possible moment, into a falling market, with little regard for your disclosure position or your long-term intentions.
Interest is usually variable and tied to a benchmark. The facility is convenient for actively traded, liquid positions, but it is generally smaller, and the broker — not you — controls the trigger.
How a share-backed stock loan works
A stock loan is a negotiated term facility. The borrower opens an account with the designated custodian, and the lender takes security over that account; the shares sit in that account and beneficial ownership is preserved. The loan-to-value ratio is set by reference to the specific counter — its liquidity, volatility, free float, and concentration — and the margin and top-up mechanics are agreed in the documentation rather than imposed by a daily house rule. The objective throughout is to avoid forced sales: margin events are defined, with cure periods, so that a normal market wobble does not crystallise a disposal. To understand the mechanics in full, see what is a Singapore stock loan and our stock loans overview.
Side by side
| Share-backed stock loan | Broker margin financing | |
|---|---|---|
| Purpose | Raise capital against a held position while keeping it intact | Leverage a brokerage account to buy or hold more securities |
| Typical size | From SGD 5M upward, no defined upper bound | Smaller; scaled to the margin account |
| Who provides it | A principal-led arranger / financing counterparty | Your brokerage, within its margin facility |
| LTV basis | Negotiated per counter: liquidity, volatility, free float, concentration | Standard house margin ratios by security class |
| Margin-call behaviour | Defined margin events with cure periods; structured to avoid forced sales | Daily mark-to-market; broker can force-sell on a call |
| Rate & term | Negotiated fixed term and pricing | Variable rate; effectively open-ended |
| Disclosure handling | A matter for your own Singapore legal counsel, engaged in parallel; we act as arranger and introducer, not as legal adviser | Generally left to the account holder |
Disclosure sits with your own counsel
A concentrated SGX position can carry disclosure and regulatory considerations, and these deserve careful attention. They are not, however, something we advise on. Any disclosure or regulatory obligations are a matter for your own Singapore legal counsel, engaged in parallel; we act as arranger and introducer and do not provide legal or regulatory advice. A margin account generally leaves such matters to you as well.
Which suits which holder
Margin financing suits a holder of smaller, liquid, actively traded positions who values convenience and is comfortable with daily marking and the possibility of force-selling. A stock loan suits a founder, controlling family, or family office with a large, concentrated, often illiquid SGX position who needs meaningful capital, term certainty, and margin mechanics that will not trigger on ordinary volatility — with any disclosure or regulatory questions left to their own Singapore legal counsel. If you are weighing the two against each other — or against an outright sale — our stock loan vs. selling shares comparison and the process page are the natural next steps, and the FAQ answers the common follow-ups.