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Index Battle · Evidence-first comparison

FTSE All-World vs S&P 500 Equal Weight: Which Exposure Fits Your Portfolio?

A single global fund that follows market value, set against a US index that deliberately ignores it.

Last reviewed: 26 August 2026IndependentNo paid placementsInformational only

index

FTSE All-World

Global developed and emerging-market equities

vs

index

S&P 500 Equal Weight

Equal-weighted US large-cap equities

Overall verdict

FTSE All-World's index rules are about coverage — which markets and which size segments are eligible. S&P 500 Equal Weight's defining rule is the rebalance that resets every constituent back to the same weight. Choosing between them is choosing which of those two rules should drive the portfolio's outcome.

Quick Decision

Choose FTSE All-World if…

you want one broadly held global building block, and you are comfortable that the US will be the dominant weight because it is the largest market.

Choose S&P 500 Equal Weight if…

US large caps are already the intended exposure and the mega-cap concentration inside them is the specific risk you want reduced.

Either can make sense if…

the position is sized against a written portfolio role, since the two carry very different currency, country and sector profiles.

At a glance

Entity characteristics—not reference-product fees.

CharacteristicFTSE All-WorldS&P 500 Equal Weight
ExposureGlobal developed and emerging-market equitiesEqual-weighted US large-cap equities
GeographyGlobalUnited States
Market coverageLarge and mid capLarge cap
Emerging marketsIncludedNot included
Small capsNot includedNot included
WeightingMarket-cap weightedEqual weighted
Index providerFTSE RussellS&P Dow Jones Indices

Five key differences

  1. 1.Exposure: Global developed and emerging-market equities compared with Equal-weighted US large-cap equities.
  2. 2.Geography: Global compared with United States.
  3. 3.Market coverage: Large and mid cap compared with Large cap.
  4. 4.Emerging markets: Included compared with Not included.
  5. 5.Weighting: Market-cap weighted compared with Equal weighted.

Decision scorecard

ExposureDepends
GeographyDepends
Market coverageDepends
Emerging marketsDepends
WeightingDepends

“Depends” means the category reflects an investor objective, not universal superiority.

Coverage, countries and sectors

Verified holdings, concentration, country and sector datasets are not currently connected. When available, each dataset will be labelled as official index data or Reference ETF holdings; listing domicile will not be presented as economic revenue exposure.

What this means in a portfolio

FTSE All-World already holds the same US companies. Pairing the two therefore concentrates the portfolio in the US while flattening that slice, and the regular equal-weight rebalance introduces a systematic tilt toward the smaller members of the index.

Common mistake

Reading a period of equal-weight outperformance as evidence of better construction, when it usually reflects a period when the largest US companies lagged.

Historical comparison basis

Historical performance is represented using Grovcap-selected reference exchange-traded products. It is not the official index or spot return series. Fund or ETP returns can differ because of fees, taxes, tracking, cash positions, product structure and other implementation effects. Differences can reflect TER, tracking difference, withholding taxes, sampling, securities lending, cash drag, operating expenses, currency conversion and inception date.

No period is currently comparable across both reference products on a like-for-like currency, basis and reporting-date footing, so no return figures are shown. Grovcap never renders a missing return as 0.00%.

Grovcap does not currently hold a daily net-asset-value time series for these products. Indexed performance charts, annualised volatility, maximum drawdown and return-per-risk therefore remain unavailable rather than being estimated from period returns.

Reference instruments used

One canonical European exchange-traded product per exposure, chosen by published rules: exact benchmark family, active and published, plain long-only, then accumulating, unhedged, longest usable history and largest established product.

FTSE All-World reference product

Vanguard FTSE All-World UCITS ETF (USD) Accumulating

ISIN
IE00BK5BQT80
Product type
UCITS ETF
Provider
Vanguard
Tracked benchmark
Not currently available
Distribution
Accumulating
Currency hedging
Unhedged
Replication
Index
Domicile
Ireland
Base currency
USD
Ongoing charge (TER)
0.19%
Fund size
Not currently available
Inception
23 Jul 2019

Selected deterministically from 9 eligible products in the Grovcap database — never by commercial arrangement.

S&P 500 Equal Weight reference product

Xtrackers S&P 500 Equal Weight UCITS ETF 1C

ISIN
IE00BLNMYC90
Product type
UCITS ETF
Provider
Xtrackers
Tracked benchmark
S&P 500 Equal Weight Index
Distribution
Accumulating
Currency hedging
Unhedged
Replication
Physical
Domicile
IE
Base currency
USD
Ongoing charge (TER)
0.15%
Fund size
€12.94bn
Inception
10 Jun 2014

Selected deterministically from 17 eligible products in the Grovcap database — never by commercial arrangement.

Why these reference instruments?

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Disclaimer

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