SGX FX volume rose 33%, but revenue rose 12%—revenue density fell 16%

Singapore Exchange reported that SGX FX headline average daily volume rose 33.1% in FY2026 to US$190.2 billion. SGX FX net revenue increased 12.0% to S$126.6 million. The difference is not a rounding issue: reported volume growth outpaced revenue growth by 21.1 percentage points, and a simple same-definition revenue-density index fell by about 15.8%.[1][2][3]

The index divides annual Singapore-dollar net revenue by the reported US-dollar billions of daily volume. It is deliberately not called a fee rate or take rate. The numerator and denominator use different currencies and time bases, and the headline ADV can combine products and services with different economics. The calculation is useful only as a directional signal that each unit of reported headline activity corresponded to less annual net revenue than in the prior year.[1][2][3]

The arithmetic identifies a question, not its answer

For FY2026, S$126.6 million divided by 190.2 produces 0.6656. For FY2025, S$113.0 million divided by 142.9 produces 0.7908. The ratio declined 15.84%. Because the same published definitions are used in each year, the comparison can flag mix or monetisation changes even though the level has no direct contractual meaning.[1][2][3]

A true yield calculation would require annualising daily volume using matched trading days, converting currencies consistently, eliminating double counting, separating notional from contract counts and matching each product's revenue to its own volume. The public headline figures do not provide that complete denominator. Presenting 0.6656 as basis points, dollars per million or a realised fee would be false precision.[1][2][3]

The finding therefore has a bounded form: SGX processed much more FX activity, but revenue did not scale proportionately. That can be commercially rational. A venue may accept lower unit economics to gain liquidity, deepen a network, attract strategic flow or build a platform whose fixed costs allow absolute profit to rise even as revenue density falls.[1][2][3]

Product and client mix can explain the gap

Headline ADV is not necessarily a homogeneous unit. Listed currency futures, over-the-counter FX, electronic platform activity, clearing and data services can carry different fee structures. Growth concentrated in a lower-priced channel can lift aggregate volume faster than revenue without any published tariff cut.[1][2][3]

Large liquidity providers and high-volume participants may also sit on different pricing tiers from smaller users. Market-making programmes can include incentives or fee waivers. New contracts can generate launch activity before reaching mature economics. Without product-level revenue and volume, the 21.1-point gap cannot be assigned to one mechanism.[1][2][3]

Currency is another limitation. Revenue is reported in Singapore dollars, while FX ADV is reported in US dollars. Exchange-rate movements can change the ratio even if underlying fees and activity are stable. A constant-currency bridge would make the analysis cleaner. The annual report's 12% and 33.1% growth rates already contain the company's chosen reporting conventions; the additional density calculation should be read as an alert for further disclosure, not a replacement for it.[1][2][3]

SGX's broader derivatives disclosure provides supporting context but not an FX-specific answer. The average net fee per contract across equity, currency and commodity derivatives fell from S$1.29 to S$1.20, a decline of about 7%. That is consistent with mix or pricing pressure somewhere in the combined derivatives portfolio. It cannot prove that SGX FX alone experienced the same fee change, because the denominator contains multiple asset classes.[1][2][3]

Absolute revenue still increased

A lower revenue-density index did not prevent SGX FX net revenue from rising by S$13.6 million. If the marginal volume is profitable after variable costs, the business can improve even when revenue grows more slowly than activity. Electronic markets frequently exhibit this pattern because technology and market infrastructure contain substantial fixed costs.[1][2][3]

The missing variable is incremental cost. The public figures used here do not isolate the cost of processing the additional FX volume, liquidity incentives, connectivity, data distribution or platform investment. A 15.8% decline in revenue density could coexist with stronger margins if unit costs fell faster; it could also compress returns if costs and incentives rose.[1][2][3]

SGX said FX contributed 5% of group comparable EBITDA. The annual report also showed FX net revenue equal to 8.6% of group net revenue. Those percentages use different performance bases, so they should not be divided into an implied FX margin. Comparable EBITDA allocations can include shared costs and management definitions not visible in the revenue share alone.[1][2][3]

The group result was stronger than the FX revenue comparison

SGX generated S$1.478 billion of group net revenue, up 13.9%, and adjusted net profit of S$759.5 million, up 24.6%. Fixed income, currencies and commodities contributed S$376.2 million, or 25.5% of group net revenue. The group's operating leverage and diversified revenue therefore matter more to shareholders than the FX ratio in isolation.[1][2][3]

The fact that group revenue grew faster than SGX FX revenue means the FX business did not increase its share of the total. Using the published figures, FX represented 8.56% of FY2026 net revenue, compared with approximately 8.70% a year earlier. The decline is small, but it reinforces that the dramatic 33% volume headline did not translate into an equally dramatic group mix shift.[1][2][3]

This does not mean the FX franchise lost strategic importance. Volume can improve liquidity, price discovery and network effects. A larger venue can become more attractive to participants and create future data, clearing or cross-product opportunities. Those benefits are real possibilities, but the 2026 accounts do not quantify them separately.[1][2][3]

A volume record needs a denominator definition

“Average daily volume” can refer to notional value, contracts, single-counted or double-counted activity, and can cover different platforms. The annual report labels the measure “headline ADV”, signalling that it is a selected operating statistic. Anyone comparing SGX with CME, LSEG, Cboe or an OTC venue must first align definitions.[1][2][3]

A notional dollar of short-dated FX activity is not economically equivalent to a contract in another product, and a cleared trade may generate revenue through a different chain from an executed trade. Rankings based on unadjusted ADV can therefore reward the broadest definition rather than the strongest monetisation or profitability.[1][2][3]

The most useful disclosure in future reports would present FX net revenue alongside product-level ADV, trading days, fee and incentive effects, and constant-currency movement. That would permit a genuine revenue-per-volume bridge and show whether the density decline came from strategic mix, negotiated pricing, launch incentives or translation.[1][2][3]

What the evidence proves

The filing proves that SGX FX volume and revenue moved in the same positive direction but at very different speeds. It supports a 21.1-percentage-point growth gap and a 15.8% fall in a consistently calculated, mixed-unit revenue-density index. It does not prove that published fees fell by 15.8%, that margins declined or that the additional volume was uneconomic.[1][2][3]

The conclusion would weaken if the headline ADV definition expanded between years or if a material currency effect explained the ratio. It would strengthen if product-level data showed like-for-like volumes growing faster than like-for-like revenue and if incentives or lower-priced mix were identified.[1][2][3]

Revenue density is only a diagnostic because contract mix, fee tiers, rebates, clearing arrangements and currency translation can change the ratio. The decline nevertheless identifies the question management’s headline volume growth does not answer: whether each additional unit of activity is contributing the same retained revenue as before, after comparable definitions.[1][2][3]

SGX's 33% volume growth is operationally impressive. The investigative correction is that it should not be translated into 33% commercial growth. Net revenue rose 12%, and the relationship between the two measures became less dense. The next analytical task is to identify whether SGX deliberately bought liquidity, shifted toward lower-priced products or achieved more profitable scale despite the lower revenue per headline unit.[1][2][3]

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