Business

Know the Business

Figures converted from HKD at historical FX rates — see data/company.json.fx_rates. Ratios, margins, and multiples are unitless and unchanged.

Futu is a digitally-native Hong Kong retail broker that earns a take rate on every dollar a self-directed Asian investor parks on its platform — a third coming from commissions, half from net interest on idle cash and margin loans, and a small but rising slice from wealth-product distribution. Operating leverage is the whole story: 2025 revenue almost doubled while costs grew 25%, lifting operating margin to 61.6%. The market most likely overestimates the durability of 2025-style trading volumes (Hang Seng AI/IPO frenzy) and underestimates how much of Futu's growth now comes from non-Hong Kong markets where it is still a challenger.

1. How This Business Actually Works

Futu earns a take rate on assets parked on its platform. The fastest way to understand it: think of every funded account as a deposit that pays Futu three different fees at the same time — a tiny commission when the client trades, a meaningful spread when the client borrows or leaves cash idle, and a small fund/IPO/structured-product fee when the client invests through Money Plus.

The mechanics on each engine:

The cost side is light and the operating leverage is severe. Total costs plus opex grew 25% in 2025 against 68% revenue growth, which is why operating margin jumped 13 points in a single year. The variable costs that scale with volume (clearing fees, processing) sit in COGS and are tiny; the bulk of opex is salaries, marketing, and R&D — which Futu chooses to spend, not has to spend. In a flat-volume year, those discretionary lines flex down and the margin holds; in a boom year, they grow far slower than revenue and the margin explodes.

What truly drives incremental profit is mix. A client trading US stocks earns Futu a commission and a margin spread; a client buying a money-market fund earns a small distribution fee but parks billions in cash that Futu earns net interest on; a client subscribing to a hot HK IPO drives commissions, margin financing, and a 49%-share IPO subscription fee in one transaction. The platform monetizes the same dollar three ways — that is the engine.

2. The Playing Field

Futu sits in an awkward middle of the global brokerage map: bigger and more profitable than Tiger (its closest direct competitor), smaller and more concentrated than Schwab, more sophisticated than Robinhood's user base, and less institutional than Interactive Brokers. The peer set reveals one fact more than any other — Futu earns the highest operating margin and ROE among scaled global brokers, and trades at the lowest multiple. That gap is the entire bull/bear debate.

Read the bubble chart this way: bubble size is market cap, x-axis is how efficiently the business converts revenue to operating profit, y-axis is how much profit it earns on shareholder capital. Futu (top-right) prints the best ROE in the group despite an asset-light, equity-heavy balance sheet — because its take rate on client assets (revenue / client assets ≈ 1.85% for FY2025) sits well above peers. Schwab and HOOD are the dollar-rich US franchises; IBKR is the pure transaction engine; Tiger is the smaller, less profitable Asian copy. The peer set reveals what "good" looks like in this industry — operating margin above 45%, ROE above 20% — and Futu clears both bars by a wide margin while still being valued like a Chinese ADR.

What the best peer (IBKR) does better: a far higher operating margin from a near-fully-automated trade flow with almost no marketing spend, and a much deeper presence with sophisticated/professional traders that yields stickier balances. What Futu does better than anyone: mobile-first user experience for the affluent Asian retail demographic, which is why its average funded account holds $47,500 — roughly 6x Robinhood's ARPU and competitive with Schwab's much older base.

3. Is This Business Cyclical?

Yes — severely, but not in the way most readers assume. The cycle hits trading velocity (turnover-of-assets, not assets themselves) and price (blended commission rate), with second-order effects on margin lending balances. Asset balances are surprisingly resilient because clients tend not to fully redeem in a downturn — they just stop trading.

Three regimes are visible:

• 2018–2019 (early): subscale; opex absorbed nearly all gross profit; op margin under 30%.
• 2020–2022 (cycle 1): retail boom on COVID stimulus, then a 2022 freeze when Hang Seng tech sold off and Mainland China cut off. Revenue still grew in 2022 because rising US/HK rates lifted net interest income on idle cash even as commissions stalled — the platform's three-engine structure smoothed the trough.
• 2023–2025 (cycle 2): international expansion (Singapore, Japan, Australia, Malaysia, Canada) brought a new account cohort that traded through 2024 weakness and exploded volumes when HK and US markets ran in 2025.

The cycle hit you should fear most is a quiet HK and US market with rates back at zero. That removes velocity and the net-interest tailwind at the same time — the only year that combination has happened in Futu's history was 2019, when op margin was 17.7%. Working capital and capex are not the issue (this isn't an industrial); the issue is gross-revenue compression. The Q4 2025 result already shows the warning sign: HK turnover dropped 31% sequentially as Hang Seng fell, and US trading carried the platform. A simultaneous US-and-Asia drawdown plus a Fed easing cycle is the realistic stress case.

4. The Metrics That Actually Matter

Forget the standard broker metrics. For Futu, three numbers tell you almost everything: funded-account growth, client assets per account, and blended commission rate. A scorecard of 2023→2025:

Why these and not the obvious ones:

• Funded accounts is the stock unit. Each one is a long-duration revenue stream worth thousands of dollars a year. Quarterly net adds beat trading volume as a leading indicator because volume is a price; accounts are a balance.
• Client assets per account beats simple AUM growth, which can be juiced by a hot tape. AUM/account rising means Futu is winning the affluent client, not simply re-pricing the same balances upward.
• Blended commission rate is the deflation rate of the industry. It went from 9.3 → 7.2 bps in two years; that compression has to be paid for by volume. When the rate stops falling — or falls faster — the volume offset breaks.
• Margin balance is the highest-margin product; it expands and contracts faster than the rest of the book and is the cleanest read on velocity. Watch this number sequentially.
• WMP balance is the hedge. Each dollar moved from trading commission to fund/structured product distribution lifts the recurring-revenue share and reduces beta to the cycle.

The metrics most analysts cite — total revenue, GAAP EPS — are useful for valuation but not for understanding the business. They blend three engines that move on different cycles and miss the underlying mix.

5. What I'd Tell a Young Analyst

Watch four things in order, ignore the rest:

What the market may be missing: Futu is not a Chinese ADR in any operational sense — Mainland China was 0.4% of revenue in 2025, and the VIE structure exists for legacy R&D rather than revenue. The legal-entity risk premium baked into the multiple is much larger than the actual exposure. International accounts (Moomoo) are now the growth engine; if those keep compounding at recent rates, the geographic concentration argument weakens every quarter.

What would change my thesis: a structural reset of HK retail trading (sustained 50%+ Hang Seng turnover decline), a Chinese government move that compromises the listed parent rather than the offshore VIE, or a new round of fee compression that takes blended commissions below 6 bps. Routine cyclical drawdowns — even brutal ones — are the entry, not the exit. The right way to own this is to model assets per account and a normalized commission rate, then accept that you will hold through a 30%+ drawdown in any year the Hang Seng halves.