Try 10 focused CISI IRT questions on Portfolio Construction and Planning, with answers and explanations, then continue with Securities Prep.
| Field | Detail |
|---|---|
| Exam route | CISI IRT |
| Issuer | CISI |
| Topic area | Portfolio Construction and Planning |
| Blueprint weight | 5% |
| Page purpose | Focused sample questions before returning to mixed practice |
Use this page to isolate Portfolio Construction and Planning for CISI IRT. Work through the 10 questions first, then review the explanations and return to mixed practice in Securities Prep.
| Pass | What to do | What to record |
|---|---|---|
| First attempt | Answer without checking the explanation first. | The fact, rule, calculation, or judgment point that controlled your answer. |
| Review | Read the explanation even when you were correct. | Why the best answer is stronger than the closest distractor. |
| Repair | Repeat only missed or uncertain items after a short break. | The pattern behind misses, not the answer letter. |
| Transfer | Return to mixed practice once the topic feels stable. | Whether the same skill holds up when the topic is no longer obvious. |
Blueprint context: 5% of the practice outline. A focused topic score can overstate readiness if you recognize the pattern too quickly, so use it as repair work before timed mixed sets.
These questions are original Securities Prep practice items aligned to this topic area. They are designed for self-assessment and are not official exam questions.
Topic: Portfolio Construction and Planning
An adviser wants one online service that can hold a client’s ISA, GIA and SIPP together, provide a single consolidated valuation and reporting, and allow dealing in funds, shares and cash. The service normally adds a platform fee on top of adviser charges and any underlying fund or product charges. Which service is this?
Best answer: B
What this tests: Portfolio Construction and Planning
Explanation: The feature set described is a wrap platform: a single administration system that can hold multiple tax wrappers and a wide range of investments, with consolidated valuation and reporting. Its value is mainly administrative efficiency and visibility, while charges usually include platform, adviser and underlying investment costs.
A wrap platform is designed to let an adviser and client view and administer different accounts and investments in one place. Typical features include multiple wrappers such as an ISA, GIA and SIPP, consolidated valuations, online dealing, cash management and reporting. It is primarily an administration and custody solution, not a tax wrapper or an investment-management mandate in its own right.
In practice, the client will usually face layered costs:
The closest distractors differ in function: a fund supermarket is typically narrower and more focused on collective investments, a discretionary service provides investment decisions, and an onshore investment bond is a product wrapper rather than a platform service.
A wrap platform is an administrative hub that can combine multiple wrappers and asset types with consolidated reporting, while charges remain layered.
Topic: Portfolio Construction and Planning
Priya’s Stocks and Shares ISA is invested entirely in a single UK technology fund. She has a 12-year time horizon and wants to reduce concentration risk while staying invested for long-term growth. Which switch would best apply the principle of diversification?
Best answer: D
What this tests: Portfolio Construction and Planning
Explanation: The best diversification comes from adding exposures that behave differently from the existing holding. A global multi-asset fund broadens Priya’s portfolio beyond one UK sector by adding different asset classes, overseas markets, currencies and bond maturities.
Diversification is about reducing concentration by spreading investments across different sources of risk, not simply holding more funds. Priya is currently exposed to one asset class and one narrow UK sector. Moving part of the ISA into a global multi-asset fund improves diversification in several ways at once: equities and bonds often react differently to markets, overseas holdings add geographical spread, different currencies affect returns differently, and bonds with varied maturities respond differently to interest-rate movements.
That is a stronger application of diversification than changing only manager, sector within UK equities, or share class. The key point is that broader underlying exposures matter more than the number of fund names held.
This spreads risk across asset classes, regions, currencies and bond maturities instead of keeping exposure concentrated in one UK sector.
Topic: Portfolio Construction and Planning
A client will invest £250,000 for 20 years, expects to trade rarely, and is happy to accept benchmark returns rather than seek manager outperformance. One platform charges a flat £200 a year and another charges 0.35% a year. Passive index funds charge 0.15% a year and actively managed funds charge 0.90% a year. Assuming the same gross market return before charges, which arrangement is most likely to produce the highest final value?
Best answer: A
What this tests: Portfolio Construction and Planning
Explanation: Charges reduce compound growth, so the lowest combined ongoing cost is usually best when gross returns are assumed equal. For a £250,000 buy-and-hold portfolio, a £200 flat platform fee is cheaper than a 0.35% annual fee, and passive funds add a lower ongoing charge than active funds.
The core concept is that long-term client outcomes are strongly affected by total ongoing charges from both the platform and the underlying funds. Here, the client has a large portfolio, trades rarely, and only wants benchmark exposure, so there is no clear reason to pay higher ad valorem platform costs or higher active-management charges.
Over 20 years, even small annual differences in charges can compound into a significant gap in final value. The closest distractor is the percentage-fee platform with passive funds, which keeps fund costs low but still leaves a higher platform drag.
For a large, low-turnover portfolio, the flat platform fee and lower passive fund charge create the smallest long-term drag on returns.
Topic: Portfolio Construction and Planning
In a retail investment product illustration, what does the reduction in yield figure represent?
Best answer: B
What this tests: Portfolio Construction and Planning
Explanation: Reduction in yield is a disclosure measure showing the impact of charges on an investor’s projected return. It translates those charges into an equivalent reduction in the annual yield, rather than showing only one fee or a risk rating.
The core concept is that reduction in yield shows the effect of charges on the investor’s return, expressed as a fall in the annual rate of return. It is designed to help compare products by showing how charges drag on performance in a single annualised figure. That makes it broader than a single management fee and different from a fund-cost ratio that focuses on recurring operating expenses. It is also unrelated to volatility-based risk measures. The key distinction is that reduction in yield focuses on the investor outcome after charges, not just the label or amount of one specific cost.
Reduction in yield expresses the overall effect of charges as a lower annualised return to the investor.
Topic: Portfolio Construction and Planning
An adviser is selecting providers for a client’s ISA and GIA. The client wants both wrappers on one compatible platform, reliable online access, prompt transfer handling and clear annual tax reporting. Several providers can offer the same underlying funds. Which approach is most suitable?
Best answer: D
What this tests: Portfolio Construction and Planning
Explanation: Where several providers can deliver the same investments, the adviser should compare total value to the client, not one feature in isolation. The best choice is a financially robust provider that works on the required platform, delivers the needed service and administration, and remains cost-competitive.
The core principle is suitability and fair client treatment in provider selection. Because the underlying funds are the same, the deciding factors are the provider’s ability to meet the client’s operational needs: platform compatibility, reliable online access, efficient transfers, clear tax reporting, good administration and adequate financial strength. Charges are important, but they should be assessed as total charges after confirming the provider can actually deliver the required service.
A cheaper provider can still be unsuitable if administration is weak. A broader range adds little if the client’s chosen funds are already available. Adviser convenience is also not a valid primary reason for selection. The best provider is the one that is fit for purpose and competitively priced for this client.
This best matches suitability and fair client treatment by balancing provider strength, functionality, service and overall cost against the client’s actual needs.
Topic: Portfolio Construction and Planning
A client has a low tolerance for loss, a known need to use the portfolio in five years, and wants the risk of a sharp fall reduced as that date approaches. Which asset-allocation approach is most suitable?
Best answer: A
What this tests: Portfolio Construction and Planning
Explanation: Lifestyle allocation is designed for investors with a known future date and limited willingness to accept losses. It gradually reduces exposure to higher-volatility assets, helping protect capital as the point of withdrawal gets closer.
The core concept is matching asset allocation to the client’s objective, time horizon, and risk profile. When capital will be needed on a known date and the client is risk-averse, a lifestyle or phased de-risking approach is usually the best fit. It normally starts with more growth assets when time is longer, then shifts progressively into lower-risk assets such as bonds or cash as the target date approaches. This lowers portfolio volatility and helps protect accumulated value just before the money is needed.
Approaches based on short-term market views, maintaining the same risk mix, or mixing passive and active holdings do not specifically address the need to reduce downside risk over time. The key distinction is that lifestyle allocation is explicitly designed around a target date and a falling risk requirement.
It progressively switches into lower-volatility assets as the target date nears, matching a known horizon and low risk tolerance.
Topic: Portfolio Construction and Planning
An adviser is comparing two fund providers for use in client ISAs. One provider offers electronic re-registration, prompt transfer processing, accurate contract notes and tax certificates, and reliable handling of corporate actions. Which provider-selection factor is MOST directly evidenced by these features?
Best answer: B
What this tests: Portfolio Construction and Planning
Explanation: The features described are mainly about how well the provider handles operational tasks after business is placed. Efficient transfers, re-registration, reporting, and corporate-action processing are all signs of strong administrative support.
The core concept is distinguishing provider administration from other selection factors. Electronic re-registration, timely transfer handling, accurate contract notes and tax certificates, and dependable corporate-action processing all show how well a provider supports advisers and clients operationally. Good administrative support reduces delays, errors, and extra manual work, which improves client servicing and helps advisers manage ongoing business efficiently.
By contrast, financial strength is about solvency and balance-sheet resilience, platform compatibility is about whether products can be accessed through the adviser’s chosen platform, and range is about the breadth of available wrappers, funds, or mandates. The stem is focused on back-office execution and servicing quality, so administrative support is the best match.
These are operational servicing features showing how efficiently the provider handles transfers, reporting, and ongoing account administration.
Topic: Portfolio Construction and Planning
Rory uses an adviser and holds £90,000 in a Stocks and Shares ISA, £60,000 in a general investment account and £140,000 in a SIPP. He wants one online view of all holdings and expects annual rebalancing between funds. He is fee-conscious and asks whether an advisory wrap platform would be suitable. What is the single best answer?
Best answer: A
What this tests: Portfolio Construction and Planning
Explanation: The strongest case for a wrap platform here is consolidation across the ISA, general account and SIPP, especially when regular rebalancing is expected. However, the recommendation is only suitable if the combined platform, adviser and product charges are reasonable for the benefits provided.
The key concept is that a wrap platform is mainly an administrative and planning tool. In Rory’s case, it could be suitable because it can bring different tax wrappers and investments onto one service, giving a consolidated valuation, easier switching, and more efficient ongoing reviews and rebalancing. That is particularly useful when an adviser is managing assets across an ISA, a general investment account, and a SIPP.
The main caution is cost. A wrap platform does not remove underlying investment charges, and the client may also pay adviser charges. Suitability therefore depends on the total cost compared with the convenience, reporting, and portfolio-management benefits delivered.
The closest trap is assuming that using separate providers must be cheaper; that may be true in some cases, but it is not automatically true and ignores the client’s stated need for consolidation and ongoing rebalancing.
A wrap platform can consolidate multiple wrappers and support efficient rebalancing, but its suitability depends on whether the overall cost represents good value.
Topic: Portfolio Construction and Planning
A client holds her £80,000 Stocks and Shares ISA entirely in a FTSE All-Share tracker. She is saving for a house purchase in 12 years, wants lower volatility than UK equities alone, and has moderate capacity for loss. Your analysis shows that, historically, UK gilts have had much lower correlation with the FTSE All-Share than UK smaller companies. Which is the single best recommendation?
Best answer: C
What this tests: Portfolio Construction and Planning
Explanation: The best answer is to add a UK gilt fund while recognising that historical correlation is informative, not certain. Her objective is smoother returns than a single UK equity index, and a lower-correlation asset class is more suitable than simply choosing stronger past returns or a different benchmark label.
Diversification depends on how asset classes behave together, not just on which one had the best past return. Because the client already has full exposure to the FTSE All-Share, adding another UK equity segment such as smaller companies is less likely to reduce portfolio risk if it remains closely linked to UK shares. A UK gilt fund adds a different asset class that has historically moved less in line with UK equities, so it is more likely to lower overall volatility.
Benchmark comparisons help show what a fund is exposed to, but a different benchmark alone does not guarantee diversification. Historical returns and correlations are useful tools for portfolio construction, yet they are only guides because market relationships can change over time.
The key point is to use history to inform asset allocation, not to assume it will repeat exactly.
UK gilts have historically shown lower correlation with UK equities, so they are more likely to reduce overall volatility, but past relationships may not persist.
Topic: Portfolio Construction and Planning
When constructing a diversified portfolio, an adviser wants to assess whether adding a new asset class could lower overall portfolio volatility because its returns do not move closely with the existing holdings. Which measure best matches this use?
Best answer: A
What this tests: Portfolio Construction and Planning
Explanation: The correct match is the correlation coefficient. In portfolio construction, diversification depends not only on the risk of each holding, but also on how their returns move relative to one another. Lower correlation can help reduce total portfolio volatility.
The core concept is diversification through imperfect correlation. Modern portfolio theory shows that portfolio risk is affected by both the volatility of individual assets and the relationship between their returns. If a new asset class tends not to move closely with the current holdings, combining it with them may smooth total returns and reduce overall volatility.
A correlation coefficient is the measure used to assess that relationship between two return series. A value closer to +1 means they move together strongly, while lower or negative values indicate greater diversification potential. Standard deviation measures standalone volatility, beta measures sensitivity to a market benchmark, and the Sharpe ratio measures risk-adjusted performance. The closest distractor is standard deviation, but it does not show co-movement between assets.
It measures how closely two return series move together, which is the key input when judging diversification benefit.
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