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Institutional report·August 2026·10 min read

Choosing a Structured Product: Shapes, Wrappers, and a Seven-Step Selection Process

A selection framework for defined-outcome and yield-enhancement payoffs. What is available, how the listed shelf is distributed by payoff shape, the seven-step process applied to any replication request, and the diligence step most often omitted.

6 shapes
account for effectively the whole market. In four, the investor is the seller of optionality
347 / $290.0bn
listed funds available as an alternative wrapper, concentrated in two shapes
7 steps
applied to every replication request. Two are gates; most requests end at the second

Fund data as of 6 August 2026 · Credit data as of 7 August 2026 · For professional and qualified investors. No individual fund, provider or issuer is named in this report.

01

Executive summary

Structured-product selection is two decisions, not one: the payoff shape the client wants, and the wrapper it is held in. The two are routinely collapsed into a single product recommendation. This report separates them, maps what the listed market actually offers by shape, and sets out the seven-step process applied to any replication request.

  1. 1Six payoff shapes account for effectively the whole market. Capital protected, buffered, accelerated participation, autocallable, reverse convertible, and digital or range. Naming the shape converts an apparently bespoke product into a comparable one.JUDGEMENT
  2. 2In four of the six, the investor is the seller of optionality. The coupon is premium received for a risk assumed, not yield. In autocallable and reverse convertible structures that risk concentrates precisely where diversification fails, because a worst-of payoff settles on the single worst performer rather than the average.JUDGEMENT
  3. 3The wrapper decision carries the risk and is systematically under-examined. The same payoff diagram can rest on issuer credit alone, on segregated fund custody, or on exchange clearing. Cost is embedded and unquoted in the first case and disclosed at 0.25% to 1.33% in the second.VERIFIED
  4. 4The listed shelf is deep in two shapes and thin in three. Of $290.0bn across 347 US funds, covered-call income and standard buffered exposure account for $218.4bn. Capital protected floors total $3.2bn across 4 funds, autocallable and contingent coupon $4.1bn across 12, accelerated participation $2.7bn across 37.VERIFIED
  5. 5Most index-linked requests should terminate at step two. Where a listed fund already matches the target buffer, cap and tenor, the client obtains daily liquidity, disclosed holdings, a quoted fee and no issuer-credit exposure, and the remaining steps are unnecessary.JUDGEMENT
  6. 6Where the answer is a note, issuer credit is observable and is not being priced by buyers. For a representative Gulf bank issuer, six senior dollar bonds traded at 42.5 to 81.8 basis points on 7 August 2026, two-year point 74.9, inside the investment-grade index at 78 and in line with a peer median of 79.5 to 82.1. Approximately 0.75% per annum of credit compensation, against an average disclosed fee of 0.79% on the listed route.VERIFIED

The operating recommendation

Decide the shape, then the wrapper, then the product, and keep the three as separate auditable steps. Screen the listed shelf before accepting that a bespoke build is required. Where a note is genuinely indicated, price the issuer’s credit from its own traded curve before sizing, because the portfolio model does not represent default risk and the term sheet does not itemise it.

02

Six payoff shapes account for effectively the whole market

ShapeEconomic position taken by the investorMandate it serves
Capital protectedLong a zero-coupon bond, discount spent on a callUpside required, principal cannot be impaired
BufferedShort a put spread, upside capped to fund itWill absorb a normal correction, not a crash
Accelerated participationGeared upside to a capModerately constructive, wants more than index
AutocallableShort a worst-of put on a basketExpects no large drawdown, wants paid for the view
Reverse convertibleShort a barrier putIncome, and willing to own the underlying
Digital or rangeShort a binary conditionPrecise view on a boundary

Four of the six make the investor short optionality

The coupon in a buffered, autocallable, reverse convertible or digital structure is premium received for risk assumed, not yield earned. In the worst-of structures the exposure is to correlation breakdown, which is to say it concentrates exactly when diversification is most needed. This is a characteristic of the shape, not a defect in any particular product, and it should be established before terms are negotiated.

Six payoff shapes and where each one can be held: bank note, listed fund, or direct options
03

The wrapper determines the risk, and is a separate decision from the shape

AttributeBank noteListed fundDirect options
Legal formSenior unsecured debt of the issuerRegulated fund holding listed optionsContracts held by the client
Principal secured byIssuer credit aloneSegregated fund custodyExchange clearing, US sovereign
LiquidityIssuer bid onlyDaily, exchange-tradedDaily on broad indices
CostEmbedded, not itemisedDisclosed, 0.25% to 1.33%No wrapper fee; spreads and margin
CustomisationUnconstrainedStandard shapes onlySingle index, standard tenors
Client operational burdenNoneNoneMaterial and ongoing

The wrapper decision determines credit exposure, liquidity, tax character and the visibility of cost, while leaving the payoff diagram unchanged. It is nonetheless the less documented of the two decisions at the point of sale: a note’s offering material typically devotes several pages to the participation mechanics and a single sentence to the issuer.

04

The listed shelf is concentrated in two shapes and thin in three

US listed funds by payoff shape, deep in covered call and standard buffer and thin in autocallable, capital protected and accelerated participation
Payoff shapeFundsAssetsRead
Covered call and premium income73$165.6bnDeep, liquid, competitive
Standard buffer, approx. 9 to 10% absorbed110$52.8bnDeep
Dividend plus overlay7$21.7bnConcentrated
Power buffer, approx. 15% absorbed32$16.5bnAdequate
Deep buffer, approx. 25 to 30% absorbed14$6.9bnAdequate
Autocallable and contingent coupon12$4.1bnThin; standardised baskets only
Capital protected floor4$3.2bnEffectively absent
Accelerated participation37$2.7bnExists on paper, thin in practice

Total 347 funds, $290.0bn. Classification is derived from fund names rather than prospectus review; 58 of the 347 fall outside these labels. The shape split is therefore indicative and the totals exact.

What the distribution tells a selector before any analysis

The listed market has industrialised the standard shapes and barely addressed the bespoke ones. A request for buffered or income exposure on a major index is a shopping exercise in a competitive market. A request for a hard capital floor, a bespoke autocallable, or geared participation is a different conversation, and the shelf will frequently be unable to help.

05

The seven-step process applied to any replication request

The seven-step replication process, with steps two and seven marked as the gates
  1. 1Decompose the target payoff into zero-coupon and option-overlay components. Every shape reduces to a bond plus an option position; until that is written down, nothing downstream is comparable.
  2. 2Screen the listed shelf first for a fund matching the target buffer, cap and tenor, including listed autocallable-income funds for standardised basket payoffs. A gate, not a formality.
  3. 3Engineer the build only where nothing fits T-Bill sizing plus index option strikes. For S&P 500 exposure, SPX or XSP and never SPY, since only the broad-based index contract carries the treatment; NDX rather than QQQ, RUT rather than IWM.
  4. 4Stress-test the barrier against the underlying's realised historical drawdown distribution rather than trailing volatility.
  5. 5Verify tax character before any after-tax comparison is presented. Notes are frequently ordinary income at maturity and may create imputed income annually with no cash distributed; funds pass through the character of their own option book, which the holder does not control.
  6. 6Monitor the live outcome period and roll dates so the buffer and cap in force are known, rather than those quoted at fund launch. Mid-cycle purchases receive the residual.
  7. 7Route back to a note with full issuer-credit and secondary-liquidity diligence, only where a fully bespoke basket, a worst-of on custom underliers, or a tenor beyond approximately three years has no liquid listed alternative.

Steps two and seven are the gates

Everything between them is engineering. On the evidence of section 04, the large majority of index-linked requests terminate at step two, which is both the least expensive and the fastest outcome available to the client. The steps most frequently omitted in practice are six and seven: the first because it is continuous and unglamorous, the second because pricing issuer credit is assumed to be difficult.

06

Step seven: issuer credit is observable, and is not being priced by buyers

Where a note is indicated, the client assumes the issuer’s unsecured credit for the life of the structure. The offering material addresses this with a rating. The market prices it continuously: if the issuer has public debt outstanding, the risk being transferred is quoted in basis points every trading day. The following is a representative worked example on a large Gulf commercial bank of the type distributing these structures regionally. The issuer is anonymised.

A large Gulf bank senior dollar curve, option-adjusted spread by duration, against the investment grade, BBB and BB index levels
MeasureValueBasis
Securities held for the issuer1210 senior with a live spread print, 2 perpetual subordinated
Senior dollar bonds, duration 0.5 to 5.0 years6Maturity range relevant to a two to five year structure
Option-adjusted spread, range and mean42.5 to 81.8bp, mean 72.27 August 2026, latest print per security
Two-year point74.9bpDuration 2.00 bond
Peer median, same basis79.5 to 82.1bpThree comparable regional banks; issuer median 80.3bp
Market context78 / 97 / 160bpUS investment grade, BBB, BB high yield, same date

A positive credit finding, and that is the point

The issuer’s two-year paper trades inside the investment-grade index average and in line with its peer cohort. The finding is not that the credit is weak. It is that the credit has an observable, unremarkable price which the purchaser of a note is never shown. Expressed for a client: a two-year note from this issuer carries credit risk the market prices at approximately 75 basis points per annum, or about 1.5% of principal over the life of the structure. An approximation which ignores recovery assumptions; the spread compensates for liquidity as well as default risk.

Set against an average disclosed fee of 0.79% on the listed route, the two are of comparable magnitude. They are quantities of different kinds and are not netted here. The commercial case for a note rests implicitly on the absence of a visible expense ratio; the cost is not absent, it is unquoted.

Credit risk embedded in the note at roughly 0.75% a year against a disclosed listed fund fee of 0.79% a year
07

Route selection by client situation

Client situationDefault routeRationale
Standard buffer or income payoff on a major index, off-the-shelf terms acceptableListed fundNo issuer-credit exposure, daily liquidity, disclosed holdings, sub-1% fee. Settles most requests
Single broad index, tax character is the priority, client can carry operational loadDirect index optionsBest available character, conditional on the index contract rather than the fund ticker
Fully bespoke basket, worst-of on custom underliers, or tenor beyond approx. three yearsNoteCorrelation is not a traded input; no listed substitute exists
Capital protection with a hard floorUsually the noteOnly 4 listed funds and $3.2bn exist in this shape
Concentrated single-stock position requiring protection without disposalCase dependentIndex proxy may suffice; a name-specific hedge is a bespoke collar
Liquid placeholder pending private capital callsListed fund, or short noteKnown maturity and payoff, unlike a J-curve

The note’s survival is structural rather than transitional. A worst-of payoff on a bespoke basket is a position in correlation, and correlation is not a liquid traded input in the way single-index volatility is. It cannot be assembled economically from single-name listed options and can only be transferred to a counterparty prepared to warehouse it. Where correlation is the product, the note is the only available wrapper.

What this report does not contain

  • No structured-note issuance, terms or volume data. No proprietary or public dataset tracks the over-the-counter note market. Every note-side comparison reflects documented market structure and legal construction, not a live feed.
  • No multi-year credit spread trend for the worked-example issuer. We searched and it does not exist in our data: no rows in the legacy index panel, no spread in the bridge period, real coverage beginning only approximately six months ago. A nineteen-month window carries no usable spread. A spot read is presented and no trend is claimed.
  • No prospectus-level payoff classification. The shape split in section 04 is name-based; 58 of 347 funds fall outside the labels. Sufficient to map a shelf, insufficient to select a product, which is why step two is a screen run per request rather than a published table.
  • No quantified regional market-share figures. We hold no data on regional structured-product distribution or family-office instrument preference, and no public source located quantifies the split by wrapper.
  • No management-fee comparison at fund level. Management fee is unpopulated across all 347 funds in our fee data; only total expense ratio is available.
  • No named funds, providers or issuers. By editorial decision. Index contract references describe tax-code categories, not recommendations.

Verification statement

Every figure was derived directly against the Three Horizons Capital data platform at the dates stated, not carried forward from a prior document. Fund counts are computed on distinct portfolios rather than share classes, and the share-class grain check was run explicitly and returned no duplication in either category. Payoff-shape sub-totals reconcile exactly to the category totals of 217 and 130 funds and $85.02bn and $205.01bn respectively.

Re-derivation identified and corrected material defects in the internal drafting preceding this report, including a scope inconsistency pairing a fund count covering all vehicle types with an asset total covering only exchange-traded vehicles, understating the affected category by $13.9bn or 6.8%. Corrected figures are used throughout.

Claims are tagged VERIFIED where derived from platform data, EXTERNAL where drawn from the US Internal Revenue Code, regulatory framing or third-party commentary and not independently verified, and JUDGEMENT where they apply the verified position to representative situations rather than measuring a fact.

Engagement

Where a client provides a term sheet, or a description of the outcome being sought, the seven steps are applied and the output is: the shape the payoff decomposes to, whether the listed shelf already covers it, a side-by-side cost comparison of the available routes, and the risk profile of each, with issuer credit priced where a note is indicated. Where the note presented is the correct instrument, that is the conclusion returned.

Send us a term sheet

Send us a term sheet, or just a description of the outcome you are trying to build. We will run the seven steps and come back with the shape it decomposes to, whether the listed shelf already covers it, what the alternatives cost side by side, and where the risks sit. If the note in front of you is the right instrument, that is what we will tell you.

Talk to us

Important information

Publisher and purpose. This material is published by Three Horizons Capital Limited, a company registered in Dublin, Ireland ("Three Horizons Capital", "3HC", "we", "our") as part of its Intelligence Series. It is provided for general information and educational purposes only and reflects our views as of the date of publication, which are subject to change without notice. We are under no obligation to update it.

Not advice, not a recommendation, not an offer. Nothing in this material constitutes, or should be construed as, investment, legal, tax, accounting or other advice, a research recommendation, or an offer, invitation or solicitation to buy, sell, subscribe for or transact in any security, fund, note, structured product or strategy. It is not a personal recommendation and does not take account of the objectives, financial situation, knowledge, experience or needs of any person.

No products, issuers or funds are named. By editorial decision, no individual fund, provider, issuer or product is identified anywhere in this material. Index contract references describe categories under the US Internal Revenue Code and are used to explain a tax distinction. They are not investment recommendations and no view is expressed on any contract, index or instrument.

Tax treatment is external commentary. The tax content in this material reflects provisions of the US Internal Revenue Code and third-party tax-practice commentary. It is not a Three Horizons Capital determination, has not been independently verified by us, and is general rather than specific. Tax treatment depends on individual circumstances and may change. Confirm current-year guidance and consult qualified tax counsel before relying on any after-tax comparison.

No reliance; take your own advice. You should not rely on this material as the basis for any decision. Conduct your own due diligence and obtain independent financial, legal, tax and regulatory advice appropriate to your circumstances before acting. Any decision to invest is made solely at your own risk.

Intended audience and distribution. This material is intended only for professional investors, institutional investors, eligible counterparties and their advisers, and is not intended or suitable for retail investors or the general public. It is not directed at, and must not be acted upon by, any person in any jurisdiction where its publication, distribution or availability would be contrary to law or regulation. Three Horizons Capital is a non-regulated entity: it is not authorised or regulated by the Central Bank of Ireland or by any other financial regulator, and this material is not a financial promotion of any regulated product or service.

Data, sources and methodology. Fund counts, category assets, expense ratios and issuer credit spreads are derived from the Three Horizons Capital data platform, as of 6 August 2026 for fund data and 7 August 2026 for credit data. Fund counts are computed on distinct portfolios rather than share classes. The payoff-shape classification is derived from fund names rather than prospectus review; 58 of 347 funds fall outside the named labels and are disclosed as such. The classification is sufficient to map a market and is expressly not sufficient to select a product. We have not independently verified all third-party data and make no representation or warranty as to its accuracy, completeness or fitness for purpose.

Credit figures are a single-date observation. The issuer credit spreads shown are the latest available print as at 7 August 2026 for one anonymised issuer, and are not a trend. Option-adjusted spreads compensate for liquidity as well as default risk. The annualised cost of credit derived from them is an approximation which ignores recovery assumptions. No credit opinion is expressed on any institution.

Illustrative and analytical content. The route-selection framework, the scenario mapping and the observation that four of the six payoff shapes make the investor a seller of optionality are professional judgements applying the verified comparison to representative situations. They are not measured facts and should be recalibrated against an actual mandate before use.

Forward-looking statements and performance. Past market structure is not indicative of future conditions. Fund characteristics including fees, flows, holdings, buffers, caps and outcome periods are subject to change. The value of investments and any income from them can fall as well as rise, and investors may not recover the amount originally invested. Structured notes are unsecured obligations of their issuer and are subject to that issuer's credit risk.

Third-party marks; no affiliation. Third-party names, indices, benchmarks and marks referenced are the trademarks or service marks of their respective owners, used for identification and commentary only. Their use does not imply any affiliation with, or sponsorship, endorsement or approval by, those owners.

Conflicts of interest. Three Horizons Capital, its affiliates, and their respective officers, employees and connected persons may from time to time hold positions in, provide services relating to, or have other interests in, the securities, funds, instruments, issuers or markets referenced.

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