Study portfolio performance and review for CISI Investment, Risk and Taxation, with a UK-specific reading frame built around the official chapter structure and exam weighting.
This chapter closes the paper by testing whether the adviser can evaluate outcomes properly. Good portfolio review is not just looking at whether the value went up. It is asking relative to what, with what level of risk, and whether the portfolio still matches the client’s purpose. The strongest answers avoid lazy benchmarking. They recognise that performance means little if the benchmark is wrong, attribution is ignored, or the review process fails to respond to changing circumstances.
| Check | What matters |
|---|---|
| Official topic weighting | 5% |
| Core distinction under pressure | judge performance in relation to benchmark, objective, attribution, and required maintenance rather than by headline return alone. |
| Strongest use of this page | read it before timed sets so you can recognise the real client, tax, or portfolio decision being tested |
| UK note | Keep UK framing active: FCA, PRA, HMRC, ISA, Junior ISA, CTF, OEIC, unit trust, REIT, VCT, EIS, SEIS, SIPP, SSAS, CGT, IHT, FTSE indices, and GBP where a sterling amount matters. |
The exam commonly tests whether the candidate can distinguish raw return from meaningful evaluation. Benchmark choice, attribution, and maintenance are central because they turn numbers into review judgement.
It also tests whether you understand that portfolio review is a continuing adviser responsibility, not a single backward-looking percentage calculation.
| Section | Main exam angle |
|---|---|
| Benchmarks and evaluation purpose | If the benchmark does not resemble the portfolio objective or asset mix, performance conclusions should be treated cautiously |
| Portfolio measurement and attribution | If the question asks what contributed to the result, think attribution rather than headline return |
| Portfolio review and maintenance | If the client circumstances or asset weights have changed materially, maintenance and review logic become central |
| Portfolio or mandate | Better benchmark instinct | Weak comparison |
|---|---|---|
| UK large-cap equity portfolio | Relevant UK equity index such as a large-cap index | Cash rate or global bond index |
| Global equity portfolio | Broad global equity benchmark | Domestic-only equity index |
| Balanced income-and-growth portfolio | Composite benchmark reflecting asset mix | Single equity index |
| Gilt portfolio | Gilt or government-bond benchmark with suitable duration | Equity peer group |
| Bespoke client mandate | Objective-based or blended comparator | Convenient but unrelated market index |
| Wealth-management portfolio | Suitable peer group or PIMFA-style comparator where relevant | Highest-return peer group regardless of risk |
Benchmark selection should match objective, asset mix, risk profile, currency exposure, and mandate. A familiar benchmark can be worse than no benchmark if it invites the wrong conclusion.
| Measure | Question it answers | Exam caution |
|---|---|---|
| Absolute return | Did the portfolio rise or fall? | Does not show whether the result was good for the risk taken |
| Relative return | Did the portfolio beat a benchmark? | Only meaningful if the benchmark is relevant |
| Absolute risk | How volatile or uncertain was the portfolio outcome? | Needs client tolerance and time horizon context |
| Relative risk | How far did the portfolio behave away from benchmark? | Tracking error can be good or bad depending on mandate |
| Risk-reward ratio | Was return adequate for the risk taken? | Do not interpret without comparator and period |
| Peer-group average | How did similar managers perform? | Peer group may contain different mandates and risk levels |
| Attribution source | What it explains |
|---|---|
| Asset allocation | Whether broad asset-class weights helped or hurt |
| Security selection | Whether chosen securities or funds outperformed within the allocation |
| Currency movement | Whether foreign-exchange exposure added or detracted |
| Market timing | Whether entry, exit, or tactical shifts helped or hurt |
| Charges and tax drag | Whether gross return was eroded before the client saw the result |
| New money timing | Whether deposits or withdrawals distorted measured performance |
| Trigger | Review response |
|---|---|
| Client objective changes | Reassess allocation and suitability |
| Time horizon shortens | Reduce or adjust exposures where risk capacity has changed |
| Risk profile changes | Reconfirm volatility, loss capacity, and product fit |
| Asset weights drift after market moves | Consider rebalancing |
| Credit rating changes | Review bond or fund exposure |
| Corporate action occurs | Check impact on holdings and client objective |
| New product or platform option appears | Compare benefits, costs, and switching implications |
| Administrative or operational issue appears | Fix process, records, custody, or platform weaknesses |
A benchmark matters only if it is appropriate to the portfolio objective and risk profile. The exam often asks whether the comparison standard itself is sensible before any conclusion about performance is drawn.
This section is about why the portfolio performed as it did. Attribution and measurement matter because a return number on its own does not show whether asset allocation, security choice, costs, or market conditions drove the outcome.
Review is where the adviser checks whether the portfolio still fits the client and whether rebalancing or redesign is required. Performance reporting is part of review, but it is not the whole process.
A £300,000 portfolio has outperformed the FTSE All-Share Index over the year, but the client objective was a balanced income-and-growth strategy with materially lower equity exposure. Which review point is strongest?
Answer: B.
Outperformance against an irrelevant benchmark does not prove success. The comparison should reflect the client objective and asset mix before the adviser draws a strong conclusion.