A Lombard loan and margin financing both let a shareholder borrow against listed shares, but they are built for different purposes and provided by different parties. A Lombard loan (a stock loan) is a bespoke facility that raises cash against a pledged position; margin financing — securities margin financing, known in Hong Kong colloquially as 孖展 — is a brokerage facility designed mainly to give an investor additional buying power to purchase more securities.
The two are constantly confused, and the confusion matters, because it sends a holder to the wrong desk. This note draws the line across four dimensions — purpose, structure, provider, and who it suits — for a Hong Kong holder deciding between them. It is a comparison of the instruments, not a schedule of terms; there is no published rate or LTV grid on this site.
Purpose: cash out versus buying power
The clearest difference is what the borrowing is for. A Lombard loan releases cash against a position the holder already owns, for use anywhere — diversification, a venture, a purchase, a bridge. Margin financing, by contrast, is generally used to buy more securities: the broker lends against the value of the account so the investor can take a larger position than their own capital would allow. One monetises a holding; the other leverages one to acquire more. A holder who simply wants liquidity from a concentrated stake, without buying anything further, is describing a Lombard loan.
Structure: bespoke term facility versus revolving margin account
A Lombard loan is a bespoke, fixed-term facility: a defined amount against a defined position, with the loan-to-value, tenor, and recourse profile agreed at the outset and set for the term. Margin financing is a revolving margin account, marked to market continuously, with the available amount moving as prices move and a margin call triggered if the account falls below the required level. The Lombard structure is negotiated once; the margin account is monitored every day. The broader three-way comparison, including the block trade, is in stock loan vs margin financing vs block trade.
Provider: arranger and private bank versus broker
Margin financing in Hong Kong is provided by brokers — SFC-licensed corporations carrying on securities margin financing — under a regulatory framework built around the intermediary. A Lombard loan is offered by private banks against portfolios, and arranged independently, in this firm’s case, against concentrated positions in collaboration with licensed counterparties. The distinction is not academic: the concentration a broker’s standardised margin book will not take is often precisely what an independent Lombard arranger is built to structure. How the SFC margin-financing rules bind the provider rather than the borrower is set out in which HKEX stocks can be pledged and the disclosure note below.
Which suits which holder
The dividing line is intent. A holder who wants to raise cash against a concentrated HKEX position, keep ownership and upside, and set terms once for a defined period wants a Lombard loan. An investor who wants to amplify buying power to trade a diversified portfolio, and accepts continuous margining, wants margin financing. They are not competitors so much as different tools; the mistake is to reach for one when the situation calls for the other. What both share is that a fall in the collateral has consequences — a topic covered, for the stock-loan side, throughout these notes.
Margin financing leverages a portfolio to buy more; a Lombard loan monetises a position you intend to keep. Same collateral, opposite intent.
This article is educational and does not constitute legal, regulatory, tax, or investment advice, nor an offer or solicitation. All loan-to-value, tenor, and eligibility references are indicative and illustrative only; no fixed rate or LTV grid is published, and any indicative terms are issued only after review of a specific position. Whether and how the SFC securities-margin-financing rules, the SFO Part XV Disclosure of Interests regime, or the SFC Codes on Takeovers and Mergers apply to a transaction is a question for your own Hong Kong legal counsel, engaged in parallel with structuring. Hong Kong Stock Loans acts as an arranger and introducer in collaboration with SFC-licensed counterparties.
Anthony Lam Tsz-Kin, Co-Founder & Principal
Educational; not advice. Editorial standards · Disclosures