The 10:10 Plan · Issue 86 · For professional advisers

A decade of proof. Issue 86 is open now.

For over a decade the 10:10 Plan has been a familiar name in the UK adviser market. It’s now progressed under IDAD, with the same focus on straightforward, single-index autocalls and defined outcomes. If it’s slipped off your research list, the record is worth revisiting.

Defined returns of up to 9.2%, or 8% depending on selected option.
Plan devised by Ian Lowes, provided by IDAD, with Citigroup Global Markets Ltd as issuer and guarantor.
The 10:10 Record — Over a decade
201
10:10 Plan maturities to date
100%
delivered a positive return
Zero
capital losses when held to maturity
8.88% p.a.
average annualised return
10:10 Plan maturities to 24th August 2026 — full schedule can be accessed here. Past performance not a guide to future. Investing puts capital at risk.
Applications close in
41 days
Unless oversubscribed sooner.
Issue 86
Deadline 9 Oct 2026
Issued and guaranteed by Citigroup Global Markets Ltd (A+)
Provided by IDAD
Custody and admin by James Brearley & Sons
Download literature
Brochure, KIDs and forms
Apply online
Transact with digital signatures
Speak to the team
Questions or training
Due diligence & terms
IDAD onboarding documents
Why advisers come back to it

A tried and tested solution, built around defined outcomes.

If you used the 10:10 Plan when it sat with Mariana, or know it by reputation, the substance hasn’t changed. It remains a clear, rules-based investment structure issued by established counterparty banks — designed to help investors focus on defined outcomes rather than market noise.

“I have spent much of my career reviewing, testing, refining and championing autocalls. The 10:10 Plan remains the structure I would still put at the centre of that case.”Ian Lowes · Conceived the 10:10 Plan
Ian Lowes
Conceived the 10:10 Plan

One of the most influential voices in the UK structured products sector, with a financial services career spanning four decades and a longstanding reputation for championing better structured product design.

  • He is among the most qualified professionals in the industry, having achieved chartered and fellowship level with the Personal Finance Society and holds a master’s degree in financial planning and business management where his dissertation focused on UK retail autocalls.
  • Helped introduce the FTSE CSDI index to market.
  • Ran a six year live structured investment challenge against the Investment Association, and won (81.11% vs 62.55% return).
IDAD Limited
Provider and administrator

A recognised leader in the design and distribution of structured products, and who you’ll transact with, very likely on terms you already hold.

  • Founded in 2002.
  • Over £2bn of structured products arranged.
  • 30+ investment professionals and a panel of issuing banks.
  • Authorised and regulated by the Financial Conduct Authority.
Why the FTSE CSDI, not the FTSE 100?

It’s a close replica of the FTSE 100, around 99% correlated, the same shares at the same weightings. The difference is dividends: FTSE 100 leaves the bank to price in the risk of dividends falling, a cost passed onto the client in the form of reduced potential return. The CSDI takes a total return approach and then assumes a dividend in line with the long-term average of 3.5%.

Isn’t ten years a long commitment?

The 10:10 Plan is not designed to last ten years; it is designed to have up to ten years if needed. If the required index level is met on an observation date, the Plan can mature early and pay the defined return. The longer maximum term becomes valuable after a severe market setback, because it gives the index more time to recover rather than forcing the outcome at say, year six. That additional time is a core part of the Plan’s risk-management design, while still preserving the potential for early maturity.

What about counterparty risk?

Issue 86 is issued and guaranteed by Citigroup Global Markets Ltd, rated A+. Returns and the return of capital depend on their continued solvency. Diversifying across counterparties and observation dates over time helps spread that risk.

The plan, open now

The 10:10 Plan — Issue 86

A maximum 10-year autocall linked to the FTSE CSDI (FTSE 100 based), issued and guaranteed by Citigroup Global Markets Ltd. First maturity opportunity on the second anniversary (16 Oct 2028).

Option 1
Step Down
8.00% p.a. coupon
Declining triggerThe maturity threshold steps down each year from 102.5% to 82.5%, giving the highest probability of early maturity.
XS3403997573
Apply — Option 1 →
Option 2
Level
9.20% p.a. coupon
Level trigger at 100%Matures if the index is at or above its starting level on any annual observation date from year 2 onwards.
XS3403997060
Apply — Option 2 →
Underlying index
Guarantor
Citigroup Global Markets Ltd A+ Returns including return of capital subject to their continued solvency.
Investment term
Maximum 10 years first call at year 2 and annually thereafter
Capital at risk
Returns and capital repayment depend on index and solvency of Citigroup Global Markets Ltd. See FAQ for more info.
Risk indicator
SRI 4 of 7
Minimum investment
£5,000 digital £10,000 paper
Barrier
70% European tested only at final maturity
Administrator & custodian
James Brearley & Sons Limited
Availability
Direct, ISA / ISA transfer, pensions, companies, trusts, charities, offshore bonds
ISA transfer deadline
25 Sept 2026
Application deadline
9 Oct 2026Closing date
Strike date
16 Oct 2026
First observation
16 Oct 2028
The 10:10 Plan brochure cover
Literature

Important documentation

The full brochure, the Key Information Document for each option, and the paper application forms.

Due diligence & terms of business — IDAD onboarding documents
DDDue diligence packTOBTerms of business
Prefer it in your inbox?

We’ll email you the full pack — brochure, KIDs and application forms — so you have it on file.

What could actually happen

Explore the potential outcomes.

Enter an amount, pick an option, and see the payout at every possible maturity — including the loss scenarios. Historical backtests are drawn from index history.

Open the outcomes explorer in a full page →

Illustrative only and not a personal recommendation. Figures are gross of any adviser fee. Actual outcomes depend on the index level on the relevant observation dates and on the issuer meeting its obligations. Returns are simple (not compounded). See the KID for standardised scenarios and costs.

The 10:10 Record — Over a decade
201
10:10 Plan maturities to date
100%
delivered a positive return
Zero
capital losses when held to maturity
8.88% p.a.
average annualised return
10:10 Plan maturities to 24th August 2026 — full schedule can be accessed here. Past performance not a guide to future. Investing puts capital at risk.
FAQ

Frequently asked questions

How is capital at risk?
  • Early surrender — The Plan is designed to be held until a triggered maturity event (autocall) or the final maturity date. If the Plan is surrendered before then, the amount received will depend on market conditions and may be less than the original investment.
  • Counterparty risk — The Plan depends on Citigroup Global Markets Ltd remaining solvent and able to meet its obligations throughout the term. If Citigroup Global Markets Ltd were unable to do so, a substantial loss of capital could result. See Counterparty Risk.
  • Market risk at maturity — If the Plan reaches the end of its 10-year term without an early maturity, capital will be returned in full provided the index is not more than 30% below its starting level at maturity. If the index is more than 30% below its starting level, capital losses will apply in line with the percentage fall in the index over the term.
Can the investment be accessed at any time?

Yes. In normal market conditions, the Plan can be surrendered before maturity. However:

  • The amount received will be based on the market value of the Plan at the time and may be less than the original investment.
  • A £100 early surrender charge will apply.
  • In exceptional market conditions, the issuer may delay or suspend surrender requests.

No surrender charge applies when the Plan matures following an autocall or at the final maturity date.

When is the Plan likely to pay out?

No one can predict when the Plan will mature. Maturity occurs only when the relevant trigger level is met on an anniversary observation date.

However, historic analysis of every available FTSE 100 and FTSE CSDI starting point shows that for both options:

  • 80% of investments would have matured on or before Year 4.
  • More than 92% would have matured on or before Year 7.

These figures are based on historic market data and are provided for information only. They are not a forecast or guarantee of future outcomes.

How often have losses occurred historically?

No 10:10 Plan has ever matured with a loss to capital. Whilst this may provide reassurance, future outcomes cannot be predicted and capital remains at risk.

Looking beyond the actual 10:10 Plan track record, historic analysis of every available FTSE 100 and FTSE CSDI starting point indicates that:

  • Option 1 would not have produced a capital loss in any observed period.
  • Option 2 would have produced a capital loss in 0.18% of observed periods.

Historic analysis is provided for information only and is not a forecast or guarantee of future outcomes. You can simulate any start date in the history of the FTSE 100 using our simulator here.

What are the charges?

The costs of designing, producing, distributing and administering the 10:10 Plan are reflected within the terms of the Plan. This means that each £1 invested is used to determine the Plan return on £1, rather than on a lower amount after charges.

For Issue 86, the cost incorporated in the terms, as shown in the Key Information Documents, is not expected to exceed 2.70% over the full term.

Of this, a fee not expected to exceed 1.5% is payable by the issuer to IDAD for arranging the Plan. This fee contributes towards the costs of designing, producing and distributing the Plan, together with the administration and custody costs payable to James Brearley & Sons.

Adviser charges, where applicable, are agreed separately but can be facilitated at the point of application.

Is adviser charging facilitated?

Yes. Adviser charging can be facilitated through the administration process and may be set as either a fixed monetary amount or a percentage of the investment amount.

Any adviser charge should be agreed between the investor and their adviser before the application is submitted.

Are there any ongoing charges?

No ongoing custody or administration charges are payable by the investor where the Plan is held through James Brearley & Sons.

The standard custody and administration costs are allowed for within the terms of the Plan and cover the normal services required for the full term.

Why a maximum of up to 10 years rather than say, 6?

Because the additional years are there to protect against poor market timing — not because investors are expected to remain invested for ten years.

Like shorter autocalls, the 10:10 Plan is designed to mature early if the required index level is met on a scheduled observation date. If that happens, investors receive their original capital back, plus the defined return for each year the Plan has been in force. The longer maximum term only becomes relevant if markets are depressed at a point when a shorter autocall might otherwise have reached its final maturity.

This is important. A six-year autocall that reaches final maturity after a prolonged market downturn has no further opportunity to recover. It may return capital only, or, if the index is below the capital protection barrier, return less than the original investment. A ten-year structure gives the same investment more time. If markets are still recovering in year six, the Plan can continue into year seven — and, if necessary, beyond that.

That extra time could make the difference between receiving capital back with no gain and achieving a significantly better outcome a year or two later. It is therefore a core part of the Plan’s design: investors retain the potential for early maturity, but also have additional recovery time if markets are temporarily unfavourable.

The 10:10 Plan may also usually be sold before maturity, subject to normal market conditions and the price available at the time. Where several years of potential coupons have accrued, embedded value is typically reflected in the secondary market price. As such a surrender of a ten year contract after six years could return a positive outcome where a six year contract would have returned capital only.

Why the FTSE CSDI rather than FTSE 100?

The FTSE CSDI is used because it allows structuring terms to be set more efficiently, reducing issuer cost, which in turn enhances coupons.

The FTSE 100 is a price index. It reflects the share prices of the largest UK-listed companies, but it does not include the dividends those companies pay. When a bank structures an autocall linked to the FTSE 100, it must make an assumption about the future dividend stream over the life of the investment. Because future dividends are uncertain, the bank will normally take a cautious view. That caution is reflected in the pricing of the investment and can reduce the coupon available to investors.

The FTSE CSDI takes a different approach. It tracks the same 100 companies as the FTSE 100, in the same weightings, but uses a methodology that reflects total return including dividends, and deducts a fixed 3.5% dividend amount each year – this being the long term average dividend yield.

In simple terms, using the FTSE CSDI moves the dividend uncertainty from the bank’s pricing assumption into the index methodology. If dividends are broadly in line with 3.5%, the index should behave broadly like the FTSE 100. If dividends are lower, the index may lag; if they are higher, it may benefit. But because the bank is not having to price in the same level of dividend uncertainty, the potential coupon can be higher.

That is the trade-off. The FTSE CSDI is not “better” than the FTSE 100 in every respect, and it will not track it exactly. But for an autocall, where the objective is a defined return, rather than direct equity ownership or dividend income, it is a more efficient underlying index.

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