Which class are you reading about?
A fund name can cover classes with different fees, distributions and currency hedges. A ticker identifies a listing and may differ across venues.
Fictional factsheet excerpt · not a product
Example Global Equity Fund
Report date 30 September
A dated snapshot; check for a newer report.
- Share classClass E · Accumulating
Retains income in this class.
Neither income policy settles your tax position.
- BenchmarkExample Developed Markets Index
Developed-market remit.
“Global” does not establish emerging-market coverage.
- ImplementationRepresentative sampling
Holds a subset to capture index exposure.
Not every index security must appear in holdings.
- Listing currencyEUR
This listing trades in euros.
A euro trading price does not hedge the underlying currency exposure.
- Class currency hedgeNone
No class-level currency hedge.
Match the legal fund, class and stable identifier, such as an ISIN where available, on the order screen and in current class documents. This invented excerpt has no real identifier.
Document B · Example All-Market Equity Fund
Class D Distributing · local exercise record EXAMPLE-B-D-DIST, not an ISIN.
- Benchmark remit
- Example Developed + Emerging Markets Index; excludes the energy sector. Its methodology is still needed for country eligibility and weights.
- Income / implementation
- Quarterly distributing / full physical replication.
- Listing / class hedge
- EUR exchange listing / no class currency hedge.
- Annual ongoing fund expense
- 0.12%; full expense scope needs the complete disclosure.
- Dealing
- EUR exchange listing; settlement and withdrawal timing are not supplied.
Match the same fields in A
Example Global Equity Fund · Class E Accumulating · local record EXAMPLE-A-E-ACC, not an ISIN. Developed-market benchmark; representative sampling; EUR listing; no class hedge; annual ongoing expense 0.18%. Settlement and withdrawal timing are also absent.
Keep each return beside its own reference
A · EUR · one specified 12-month period
B · USD · the same 12-month period
Within each pair, the fund measure reinvests class distributions at NAV; the index reinvests distributions after its assumed withholding. The fictional index methodology assumes 15% withholding on every gross dividend in both indices. Fund returns reflect the fund's actual withholding in the invented record; they are not forced to have the index's tax treatment. Dates, reporting currency and total-return reinvestment basis match within each pair. Investor tax, account and dealing charges are outside these figures.
EUR and USD returns cannot be ranked directly. The benchmarks also cover different markets. A smaller one-period gap establishes neither better exposure nor tracking error over time. No fund-expense deduction belongs on either pair a second time.
On a separate, constant €20,000 cost base, the stated ongoing expenses are €36 versus €24 annually: a €12 difference in one layer. It does not settle total ownership cost, access or which exposure serves a goal. Neither EUR listing hedges underlying currencies.
Write two consequential differences and two unresolved checks before opening the document check below. A lower fee or larger reported return is not enough to choose an exposure.
Does “global” cover the markets you intend?
A excludes emerging markets; B includes them but excludes energy. Neither name establishes complete global coverage. Obtain each methodology for eligibility and weights, then check dated holdings against the exposure intended for the goal.
For a bond fund, check issuers, credit quality, maturity, interest-rate sensitivity and currency policy. A high yield cannot establish stability.
Connect the method to your rights and risks
Full replication holds the index securities; derivatives can obtain exposure through contracts instead. A collateral list may therefore differ from the economic exposure, and derivatives alone do not establish leverage.
A retains class income; B pays it quarterly. That changes where cash appears, not the investor’s established tax position or a promise of future income. Read material counterparty and collateral risks separately; neither EUR listing supplies a currency hedge.
Can you buy and withdraw on workable terms?
An ETF trades at a market price that can differ from net asset value (NAV), with a bid–ask spread. Other fund arrangements use their own dealing dates, cut-offs and valuation basis. Check settlement, withdrawal restrictions and permitted suspension; daily valuation does not guarantee access.
Minimum purchases, whole-unit dealing, brokerage and conversion charges can change whether your contribution schedule works. An order button cannot make illiquid underlying assets easy to sell at a satisfactory price.
Read the return gap on a matched basis
Tracking difference is the fund’s return minus the index return over a period. Tracking error measures how variable periodic gaps are.
Invented fund-minus-index gaps in three equal periods, in percentage points (pp). Dots share one scale, −1 to +1 pp; the centre line is zero.
Steady shortfall
- Period 1−0.3
- Period 2−0.3
- Period 3−0.3
Same gap each period; no variability in these gaps.
Changing gaps
- Period 1−0.7
- Period 2+0.1
- Period 3−0.3
Same average gap here; more variability.
These periodic gaps illustrate variability, not a multi-period tracking-difference calculation. One fund/index return pair cannot establish tracking error.
Match dates, currency, income and benchmark withholding-tax treatment; establish which expenses are included. Past tracking explains implementation, not future returns or protection from market losses.
Complete the document check and calculate the gap
Use current, dated documents for the applicable fund and class. An umbrella fund may contain several sub-funds. A factsheet may cover one class while a prospectus covers many; find the relevant supplement. A key information document follows local disclosure rules and does not replace the full terms.
- Factsheet and class documents
- Match identity, charges, income policy, currencies and any hedge. Check the exact class rather than the provider’s name.
- Prospectus and supplements
- Check objective, permitted investments, principal risks, implementation, dealing and suspension terms.
- Index methodology and holdings
- Compare eligible markets, exclusions and weighting with dated holdings. The same companies at different weights can give different exposure.
- Returns and expenses
- Match price or total-return benchmark, withholding tax, dates, currency and included expenses before interpreting the gap.
A useful comparison identifies the developed/emerging coverage and energy exclusion, income retention versus payout, and sampling versus full replication. Resolve the exact legal class identity, current documents, latest holdings, methodology, full fee scope, dealing terms and investor/account eligibility before implementation. Missing settlement timing means unknown timing, not proof of immediate or prohibited withdrawal.
Document A gives 7.7% − 8.0% = −0.3 percentage points; B gives 8.4% − 8.5% = −0.1. Within each matched pair the fund NAV total return includes fund expenses; the index net total return has its stated withholding/reinvestment convention and no fund expense deduction. The gap is not an additional fee: do not automatically deduct it again or subtract fund expenses already included. One pair establishes no variability over time. Across A/B, EUR versus USD and different benchmark remits prevent direct return or implementation-quality ranking.
The SEC prospectus and ETF guides explain document content and dealing mechanics; its index-fund material covers replication methods. Vanguard’s accumulation and index-tracking explanations describe income retention and tracking contributors. These references do not verify our fictional class or establish its suitability.