A block trade on SGX is a privately-negotiated, off-market sale of a large parcel of listed shares. Instead of working the position through the open order book — where size moves the price and signals intent — the whole block is matched with a single identified buyer at one agreed price, crossed away from the continuous order book, and settled through The Central Depository (CDP). In market language the same trade is called a married deal or a crossing. The goal is minimal market impact and controlled disclosure.
One clarification first. "Block trade" is used in several unrelated ways — for large privately-negotiated futures orders on derivatives exchanges, for roster moves in basketball, and "trade bloc" for economic groupings. This page is about none of those. It is the equity-market sense on the Singapore Exchange: selling a large parcel of listed shares off the screen.
Key takeaways
- A block trade is an off-market sale of a large parcel of SGX-listed shares, crossed with one buyer at an agreed price.
- On SGX it is arranged as a married deal — what the market also calls a crossing — and settled through The Central Depository (CDP).
- Priced against the screen, usually at a discount and occasionally a premium, reflecting size, free float, and the buyer's appetite.
- The point is to exit, diversify, or fund succession — not to keep the position. Keeping it while raising cash is a stock loan.
- Any disclosure obligations are a matter for your own Singapore legal counsel; we act as arranger and introducer and do not provide legal or regulatory advice.
- Not a futures "block trade." This is the equity sense, on SGX, from SGD 5 million upward.
Why a block trade goes off the order book
When a substantial holder works a sizeable line through the open order book, two things happen at once. The price slips as the book absorbs successive sell orders, and the act of selling signals intent to the rest of the market — often inviting front-running and a wider re-rating of the counter. The realised price is rarely the screen price you started from.
A block trade sidesteps both. The position is shown discreetly to a known, qualified buyer; the price is fixed by negotiation; and the trade crosses in a single, reported transaction rather than bleeding into the tape over hours or days. The whole parcel changes hands at one price, with the intention contained within a small group until the cross is reported.
The SGX vocabulary: married deal, crossing, off-market
Several terms describe the same event from different angles. They are worth settling, because they are what you will hear from a dealer or a custodian.
| Term | What it means |
|---|---|
| Block trade | The large off-market parcel of shares itself — the thing being sold in one go. |
| Married deal | The matched pairing of a specific buyer and seller at an agreed price — on SGX, how a block is arranged before it is reported. |
| Crossing | The act of executing that pre-matched buy and sell, at the same price, away from the continuous order book. |
| Off-market | Negotiated and agreed away from the open screen, then reported and settled — as opposed to matched anonymously on-screen. |
| CDP settlement | The completed cross settles through The Central Depository (CDP), the book-entry system for SGX-listed securities. |
Put simply: a block trade (the parcel) is agreed as a married deal (matched buyer and seller), executed by a crossing (off-market), and settled through CDP. Our glossary defines each term alongside the rest of the financing vocabulary.
How a block trade is priced
Price is discovered against the prevailing screen. It is usually expressed as a discount to the volume-weighted or last-traded price — occasionally a premium where a strategic buyer wants the stake — reflecting the size of the block relative to the counter's daily liquidity and free float, and the appetite of the buyer. The larger the line against the float, the more pricing and sequencing matter. Indicative pricing is issued only after the specific SGX counter and position are reviewed.
Disclosure sits with your Singapore counsel
A block trade can carry reporting and take-over consequences under Singapore law for both seller and buyer, depending on the size of the holding and how it changes. We map the signalling and sequencing of a transaction so nothing surprises the market — but the applicable disclosure and 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.
Block trade or stock loan?
The two instruments answer different questions. A block trade is for the holder who wants out — to reduce or exit a concentrated position cleanly, diversify, or fund an estate or succession plan. A stock loan is the opposite: you raise cash against the position while keeping ownership, dividends, and upside, and recover the shares on repayment. If the objective is liquidity rather than a disposal, see stock loans and what a Singapore stock loan is; if it is a sale, the mechanics live on our block trades page.