How to Launch an FX Hedge Fund: Structure, Prime Brokerage and Regulation

To launch an FX hedge fund, a trader needs four things before the first trade: a vehicle professional investors accept, commonly a Cayman segregated portfolio registered with CIMA under the Mutual Funds Act; an FX prime brokerage line that gives the fund credit with a panel of executing dealers; a valuation and settlement framework built around benchmark fixes and currency cut-offs; and a settled US regulatory view, because deliverable FX forwards and FX swaps are treated differently under the Commodity Exchange Act from FX options, non-deliverable forwards and listed FX futures. The instrument set decides most of the answers.

FX traders who leave a bank or a proprietary desk rarely need help with the strategy. What they have not had to build is the plumbing the bank provided: the credit line, the dealer panel, the settlement process and the NAV. A fund has to own those things itself, and allocators will ask about each of them. The work is in deciding the instrument set early, because the prime brokerage terms, the valuation policy and the US regulatory position all follow from it.

David Lloyd, Chief Executive Officer at CV5 Capital

Executive Summary

An FX fund looks simple from the outside: a liquid market, a small number of instruments and no securities settlement. In practice the fund depends on credit extended by others, settles large gross amounts across time zones and has to value positions at a defined fix.

• Each instrument in the FX set is executed, settled and valued differently, and each has a different regulatory status in the United States.
• FX prime brokerage gives the fund one credit relationship and access to many dealers, but the prime broker can reduce or withdraw that credit, and the fund needs a plan for that event.
• In 2012 the US Treasury exempted FX swaps and FX forwards from the definition of "swap" under the Commodity Exchange Act; FX options, currency swaps and NDFs were not exempted and remain swaps.
• Trading swaps or listed futures brings the commodity pool operator question into play, which should be resolved before the offering document is drafted.
• CIMA's rules require a written NAV Calculation Policy that identifies price sources for each instrument type and an independent party to calculate the NAV.

Who Launches an FX Fund, and Why the Structure Matters

The typical founder is a spot or options trader leaving a bank, or a proprietary trader with a record built on their own or a firm's capital. Both bring a strategy. Neither brings the infrastructure, because a bank desk trades on the bank's balance sheet, credit lines, settlement systems and valuation control.

That is why FX sits apart from the broader strategies discussed in our guide to launching a global macro hedge fund. A macro fund uses currencies as one sleeve among several. A dedicated FX fund concentrates its operational risk in one market whose instruments are mostly bilateral, traded on credit and settled gross. For professional investors outside the United States, and US tax-exempt investors, a segregated portfolio on an established segregated portfolio company gives the strategy a ring-fenced pool of assets and liabilities, its own share classes and its own supplement, with governance, administration and audit already in place.

The FX Instrument Set: How Each Is Executed, Settled and Valued

Before approaching any counterparty, the manager should list the instruments, currency pairs and tenors the fund will trade. That list drives the prime brokerage agreement, settlement, valuation and the US analysis.

Deliverable instruments create settlement risk, because the fund pays one currency and relies on receiving the other. Non-deliverable and option instruments create valuation and documentation work that a spot and forward book avoids. FX managers often launch with spot, forwards and FX swaps in liquid pairs and add options and NDFs later.

FX Prime Brokerage and Give-Up Arrangements

A new FX fund rarely has the balance sheet to obtain direct credit lines from several banks. Under FX prime brokerage the fund signs one agreement and posts collateral with the prime broker, then executes with a panel of dealers, each of which has signed a designation notice with the prime broker. Each trade is given up: the executing dealer faces the prime broker, and the prime broker faces the fund on mirror terms. The terms that matter most are:

• The overall credit limit, commonly set as net open position and settlement limits by currency and tenor, and per-dealer limits in each designation notice.
• Eligible collateral, haircuts and the margin methodology.
• Termination events and the right to reduce credit, including NAV decline triggers, key person provisions and notice periods.
• Instrument coverage: a line for spot and forwards does not automatically extend to options or NDFs.

Our article on choosing a first prime broker as an emerging manager covers selection generally. For an FX fund, the question to press is what happens if the line is withdrawn.

Losing a Prime Broker Line

Losing the line is more severe for an FX fund than for a fund holding securities in custody, because access to the whole dealer panel runs through it. If the prime broker withdraws credit, executing dealers can no longer give up trades for the fund. It can close positions but not open new ones until a replacement is onboarded.

A second relationship splits collateral and reduces margin efficiency, so a small fund may have only one line at launch. Its termination terms then deserve more negotiation, and the offering document should disclose the dependence on one credit provider.

Margin, Collateral and the US Uncleared Margin Rules

Margin on an FX book can move sharply when volatility rises or a currency peg breaks. The fund should hold an unencumbered cash buffer above the prime broker's requirement, sized against historical stress moves in its pairs. Our article on hedge fund treasury and counterparty management sets out how that buffer is governed.

The reach of the US uncleared margin rules should be stated precisely. The CFTC's margin rules for uncleared swaps apply to swap dealers and major swap participants that have no US prudential regulator. Where those rules apply to the dealer, it must exchange variation margin daily on uncleared swaps with counterparties that are financial end users, a category that expressly includes commodity pools, private funds and entities that raise money from investors for trading. Initial margin is required only where the fund, together with its margin affiliates, has material swaps exposure: an average month-end aggregate notional amount of uncleared swaps, uncleared security-based swaps, FX forwards and FX swaps above $8 billion for March, April and May, measured as at 1 September each year. No transfer is required until the combined unpaid amount exceeds a minimum transfer amount of $500,000.

Deliverable FX forwards and FX swaps are not swaps under the Commodity Exchange Act, so they are outside these requirements, although they count towards the $8 billion test. NDFs and OTC FX options are swaps, so variation margin applies when the fund faces a dealer within the rules. A launching fund will be far below the initial margin threshold.

The US Regulatory Position: Which FX Instruments Are Swaps

The Commodity Exchange Act, as amended by the Dodd-Frank Act, allowed the Secretary of the Treasury to exempt FX swaps and FX forwards from the definition of "swap". Treasury did so by a determination dated 16 November 2012 and published in the Federal Register on 20 November 2012. It applies only to transactions within the statutory definitions, which require the exchange of two currencies at a fixed rate agreed at inception: on one future date for a forward, and with a reverse exchange at a later date for a swap.

The exemption is partial. FX swaps and forwards remain subject to trade reporting to a swap data repository, and swap dealers that are party to them remain subject to the business conduct standards in section 4s(h) of the Act. They are relieved of the clearing and exchange-trading requirements.

Treasury stated that its authority did not extend to other FX derivatives, and that FX options, currency swaps and NDFs could not be exempted because they do not satisfy the statutory definitions. The CFTC's own definition of "swap" in its regulations expressly includes foreign exchange options, cross-currency swaps and non-deliverable forwards involving foreign exchange, and states that these are not FX forwards or FX swaps. Listed FX futures are futures contracts traded on an exchange and are commodity interests in their own right.

The CFTC's regulations define a commodity interest to include any swap and any futures contract, and define a commodity pool operator by reference to a business that solicits or receives funds for the purpose of trading in commodity interests, including swaps. A fund that adds NDFs, OTC options or listed futures to an FX book therefore has to decide, before the offering document is drafted, whether its operator will register, claim an exemption or limit its trading to stay within one. Our guide to launching a CTA or managed futures fund sets out the commodity pool operator and commodity trading advisor analysis and the exemptions commonly used, and that analysis applies equally here.

The CFTC's separate retail foreign exchange regime under section 2(c)(2) of the Act addresses retail transactions, and Treasury's determination states that it does not affect that regime.

Base Currency, Share Class Currency and Hedged Classes

An FX fund strikes its NAV and measures performance in a base currency, often the US dollar. The choice matters more than in other strategies, because every position is a currency position. A track record measured in another currency should be restated or clearly explained.

An unhedged class in another currency converts the NAV, so the investor carries the strategy's return and the base currency movement. A hedged class adds a rolling forward sized to the class NAV. In an FX fund the class hedge must be kept separate from the strategy's positions, so hedging trades are not confused with trading decisions in the same pair. Our analysis of hedged share classes in hedge funds covers sizing, cost allocation and the spill-over risk between classes.

NAV, Valuation Fixes and Leverage Disclosure

CIMA's Rule on the Calculation of Asset Values applies to every fund registered under section 4 of the Mutual Funds Act. It requires a written NAV Calculation Policy, disclosed in the offering document, that identifies the price sources for each instrument type and an escalation procedure for exceptions. The NAV must be calculated by a service provider independent of the investment manager, and where the manager supplies prices, the calculating party must take proportionate steps to verify them.

For an FX fund the policy should name the benchmark fix and fixing time, commonly a published London afternoon benchmark, and apply it consistently. Forwards are valued from the spot fix plus forward points; NDFs from a market curve; options from an implied volatility surface independent of the trading counterparty. Our guide to building a fund valuation policy sets out the hierarchy.

Gross notional on an FX book is large relative to NAV, because forwards and swaps are quoted in full principal amounts. CIMA's Rule on the Contents of Offering Documents requires the offering document to describe the fund's material risks and indicate the techniques, instruments and borrowing powers that may be used. Market practice is to disclose gross notional alongside a risk-based measure, such as net open position by currency or value at risk, and to explain how each is calculated, so that investors do not read gross notional as economic leverage.

Liquidity Terms Suited to FX

Major currency pairs trade in deep and continuous markets, so an FX fund can support frequent dealing. Monthly dealing with short notice is feasible for the major pairs, and weekly dealing is possible where the operating model supports it. The constraint is often the operating model: each dealing day means another NAV, reconciliation and set of currency cash movements. Where the book includes NDFs in restricted currencies or longer-dated options, terms should reflect the least liquid part of the portfolio, with longer notice or a gate held in reserve. A lock-up is hard to justify for a liquid FX strategy.

Operational Controls: Confirmation, Settlement and Reconciliation

FX settles gross and in large amounts, so the controls must be built before launch.

1. Match every trade against the executing dealer's and the prime broker's confirmations on trade date, and escalate breaks the same day.
2. Hold standing settlement instructions under dual control and verify any change by call-back.
3. Settle through payment-versus-payment arrangements where available, so one currency is paid only if the other is received, and monitor exposure on trades settled outside them.
4. Project cash by currency against each time zone's cut-off, and use FX swaps to fund shortfalls in advance.
5. Reconcile positions, cash and collateral daily between the manager, the prime broker and the administrator.
6. Report trades where US reporting rules apply; that obligation survives the Treasury determination.

Common Mistakes

• Assuming that because FX forwards are not swaps, an FX fund is outside the CFTC framework, and then adding NDFs or options without revisiting the commodity pool analysis.
• Accepting the prime broker's standard NAV decline triggers without testing them against the strategy's historical drawdowns.
• Valuing positions at the manager's trading close rather than the benchmark fix named in the NAV Calculation Policy.
• Disclosing gross notional as leverage without a risk-based measure alongside it.
• Setting liquidity terms by reference to the major pairs when part of the book is in restricted or less liquid currencies.

The CV5 Implementation Perspective

CV5 Capital is the Cayman-headquartered institutional fund infrastructure platform for hedge fund and digital asset managers who need to launch quickly, operate properly and satisfy serious investors from day one. It operates CV5 SPC for traditional strategies and CV5 Digital SPC for digital asset strategies, both registered with CIMA under the Mutual Funds Act. Each manager receives a segregated portfolio with an independent board and coordinated fund administration, audit, banking, custody and compliance arrangements. CV5 Capital is not the investment manager of the strategies on its platforms.

For an FX manager, the Cayman hedge fund platform means the governance framework, administration and NAV process already operate, so the launch work concentrates on what is specific to FX: the instrument set, prime brokerage terms and contingency, valuation fixes, share class currencies and the manager's US regulatory position. The investment manager runs the strategy; the segregated portfolio gives it an institutional vehicle.

Key Takeaways

• Fix the instrument set, currency pairs and tenors first, because prime brokerage, valuation and US regulation all follow from it.
• Negotiate the prime brokerage termination provisions as hard as the credit limits, and have a contingency plan for losing the line.
• Treat deliverable FX forwards and swaps differently from NDFs, OTC options and listed futures when assessing the CFTC position.
• Name the benchmark fix and fixing time in the NAV Calculation Policy and use it consistently.
• Disclose leverage with a risk-based measure, not gross notional alone.
• Set dealing terms by the least liquid part of the book and the capacity of the operating model.

Frequently Asked Questions

Are FX forwards swaps under US law?

Not if they meet the statutory definition. In November 2012 the US Treasury exempted FX forwards and FX swaps from the definition of "swap" under the Commodity Exchange Act. The exemption covers deliverable transactions at a fixed rate agreed at inception. Those transactions remain subject to trade reporting, and swap dealers facing them remain subject to business conduct standards.

Are NDFs and FX options treated the same way?

No. Treasury stated that FX options, currency swaps and non-deliverable forwards could not be exempted because they do not meet the statutory definitions of FX forwards or FX swaps. The CFTC's regulations expressly include them in the definition of "swap", so a fund trading them is trading commodity interests and must address the commodity pool operator position.

Does an FX fund need a prime broker?

Launching FX funds commonly use FX prime brokerage, because it lets the fund trade with a panel of dealers while holding one credit relationship and one pool of collateral. Direct credit lines with individual banks are an alternative, but a new fund often lacks the balance sheet to obtain them on acceptable terms.

What happens if the prime broker withdraws the credit line?

The executing dealers can no longer give up trades for the fund, so it can close positions but not open new ones until a replacement relationship is in place. Managers reduce this risk by negotiating termination triggers and notice periods, and by holding a second prime brokerage relationship or a direct dealer line where size permits.

How is an FX fund valued for NAV purposes?

CIMA's rules require a written NAV Calculation Policy naming price sources for each instrument type, with the NAV calculated by a party independent of the manager. Spot positions are commonly valued at a published benchmark fix, forwards at that fix plus forward points, and options with an independent implied volatility surface.

What dealing frequency suits an FX fund?

Major currency pairs can support monthly or more frequent dealing with short notice periods. The practical limit is often the operating model rather than market liquidity. Where the book includes NDFs in restricted currencies or longer-dated options, longer notice or a gate held in reserve is a reasonable response to thinner liquidity in stress.