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Rebalix
Comparison report · official data side by side

GSPX vs I500


GSPXiShares Core S&P 500 UCITS ETF · GBP Hedged
IE00BD8KRH84 · Equity · United States · Large cap
I500iShares S&P 500 Swap UCITS ETF
IE00BMTX1Y45 · Equity · United States · Large & mid cap
Open the interactive comparison on rebalix.com →

Comparison window: 24 Sept 202031 Aug 2026 (max: from the most recent launch) · currency: 🇪🇺 EUR · inflation: 🇮🇹 Italy · distributions: reinvested where declared

Report produced on 5 September 2026 · data as of the dates shown per section
Sources: official issuer documents (KID, factsheet, declared NAV series and holdings), ESMA register, ECB rates, Eurostat
Public methodology: rebalix.com/en/methodology

Informational document generated by rebalix.com — facts side by side, no recommendations. It does not constitute investment advice or investment research under Directive 2014/65/EU (MiFID II). Past performance is not indicative of future results.

RebalixGSPX vs I500 · report of 5 September 2026

The funds at a glance

From official issuer documents and the ESMA register
GSPXIE00BD8KRH84iShares Core S&P 500 UCITS ETF · GBP HedgedEquity · United States · Large cap
Declared index
S&P 500 Index
TER
0.10%
Transaction (KID)
0.00%
Fund size
1.7 mld EUR
Launch
3 Jul 2018
Currency
GBP
Replication
Physical
Hedging
Yes — in GBP
Holdings
504
Distributions 12m
0.10 GBP
Effective 🇮🇹 rate
26.00%
I500IE00BMTX1Y45iShares S&P 500 Swap UCITS ETFEquity · United States · Large & mid cap
Declared index
S&P 500 Index
TER
0.05%
Transaction (KID)
0.00%
Fund size
13.1 mld EUR
Launch
24 Sept 2020
Currency
USD
Replication
Synthetic (swap)
Hedging
No
Holdings
683
Distributions 12m
acc.
Effective 🇮🇹 rate
26.00%

Tracking difference — year by year

Fund minus index, from issuer-declared series (complete calendar years). Each measures adherence to its OWN index.
GSPX3y avg: −0.69%/anno
2025
−0.08%
2024
−0.47%
2023
−1.53%
2022
−1.79%
2021
−0.19%
2020
−2.23%
I5003y avg: +0.42%/anno
2025
+0.34%
2024
+0.42%
2023
+0.51%
2022
+0.36%
2021
+0.50%
Rebalix · GSPX vs I500section 1 of 4
RebalixGSPX vs I500 · report of 5 September 2026
GSPXiShares Core S&P 500 UCITS ETF · GBP Hedged · IE00BD8KRH84 · Equity · United States · Large cap
I500iShares S&P 500 Swap UCITS ETF · IE00BMTX1Y45 · Equity · United States · Large & mid cap

Performance over the period, in euro

From 24 Sept 2020 to 31 Aug 2026 · base 100 · ECB rates, dividends reinvested where declared
In euro (nominal)
10026398255258
In today’s purchasing power (net of Italy inflation)
10026398206208
GSPXI500
Same scale in both panels: the gap between endpoints is Italian inflation over the period (Eurostat). Volatility stays nominal, as everywhere on the site.

How far they fell — drawdown from peak (nominal)

In euro · distance from the previous peak, day by day, on NAV: for distributing classes it includes ex-dividend drops (slightly deeper than total return)
0%-10%-20%-30%-40%-50%GSPXI500202120222023202420252026trough GSPX: −30.5% · 12 Oct 2022trough I500: −22.6% · 08 Apr 2025
Filled area: GSPX; thin lines: the other funds.
The worst episode, fund by fund
FundMax drawdownTroughRecovery timeUnderwater
GSPX−30.5%12 Oct 2022506 days787 days · back to break-even on 01 Mar 2024
I500−22.6%08 Apr 2025199 days247 days · back to break-even on 24 Oct 2025
"Recovery time" = the climb only: trough to break-even (0%). "Underwater" = decline + recovery: peak to break-even.

Drawdown net of Italy inflation

Same curve in purchasing-power terms: as on the site, drawdown follows the real view (volatility stays nominal, per methodology)
0%-10%-20%-30%-40%-50%GSPXI500202120222023202420252026trough GSPX: −37.6% · 12 Oct 2022trough I500: −24.4% · 28 Dec 2022
In real terms declines are deeper and recoveries slower. Monthly price index (Eurostat), held at the last published value.
Rebalix · GSPX vs I500section 2 of 4
RebalixGSPX vs I500 · report of 5 September 2026
GSPXiShares Core S&P 500 UCITS ETF · GBP Hedged · IE00BD8KRH84 · Equity · United States · Large cap
I500iShares S&P 500 Swap UCITS ETF · IE00BMTX1Y45 · Equity · United States · Large & mid cap

Geographic composition

% of portfolio, from full declared holdings
GSPXI500United States100.1%100.0%United Kingdom0.0%0.0%Mexico0.0%0.0%European Union0.0%0.0%Canada0.0%0.0%

Sector composition

GICS sectors, same sources and dates
GSPXI500Information Technology37.8%-0.0%Financials12.3%0.0%Communication9.5%-0.0%Health Care9.3%-0.0%Consumer Discretionary9.1%0.0%Industrials8.3%0.0%Consumer Staples4.5%0.0%Energy3.5%0.0%

Portfolio overlap

284 common holdings · ticker match on full official portfolios
25%50%75%100%Weight of common holdings in GSPX79.9%Weight of common holdings in I5000.0%Truly shared part (duplicated investment)0.0%
How the shared part is computed: for each security held by both funds, only the SMALLER of the two weights counts — a stock at 5% in one fund and 1% in the other overlaps by 1%, not 5%. Summed over all 284 common holdings this gives 0.0%: buying both funds, roughly this share of your money buys the same stocks twice.
Rebalix · GSPX vs I500section 3 of 4
RebalixGSPX vs I500 · report of 5 September 2026

Full comparison table

"—" = not published by the source, never estimated
GSPXiShares Core S&P 500 UCITS ETF · GBP Hedged · IE00BD8KRH84 · Equity · United States · Large cap
I500iShares S&P 500 Swap UCITS ETF · IE00BMTX1Y45 · Equity · United States · Large & mid cap
MetricGSPXI500Note
Identity
CategoryEquity · United States · Large capEquity · United States · Large & mid capRebalix engine classification
ReplicationPhysicalSynthetic (swap)as declared by the issuer
Currency hedgingYes — hedged to GBPNosource: class name, factsheet
Income policydistributingaccumulating
Costs
TER0.10%0.05%from the KID
Transaction costs (KID)0.00%0.00%internal
All-in cost0.10%0.05%TER + transaction
Tracking difference (3a)−0.69%+0.42%vs its OWN index
Performance in euro (ECB rates)
1 year+20.9%+20.9%
3 years+73.2%+65.8%
5 years+71.4%+85.0%
10 years— = series younger than the window
Risk · last 3 years
Volatility (ann.)+14.85%+14.84%
Max drawdown−18.72%−18.77%
Sharpe1.031.15risk-free = ECB MRO avg
Sortino1.511.68like Sharpe, downside only
Distributions (fund currency)
Frequencysemi-annualaccumulating class
Distributions, last 12 months0.10 GBPaccumulating classper share
Distribution yield0.77%accumulating class12 months / NAV
Last ex-date20 Aug 2026 · 0.05 GBPaccumulating class
Italian taxation
Effective capital-gains rate26.00%26.00%white list, current half-year
Documents & exchanges
Listing venues310ESMA register
Borsa Italiana tickerI500
Indicative cumulative cost: on 10,000 euro over 5 years (stated assumption: 5%/yr growth, cost = TER + transaction) ~64 euro GSPX · ~32 euro I500. Broker costs not included.

Disclaimer

This document is for information only and does not constitute investment advice under Directive 2014/65/EU (MiFID II), investment research, a personal recommendation, or an offer or solicitation to buy or sell financial instruments.

Past performance is not indicative of, nor a guarantee of, future results. The value of an investment can go down as well as up and investors may not get back the capital invested. Euro returns are affected by currency fluctuations.

Before any investment decision, read the KID and the Prospectus, available from the issuers. Tax treatment depends on individual circumstances and may change.

Data come from official issuer documents and public registers, following the public methodology at rebalix.com/en/methodology. "—" fields were not published by the source and have not been estimated. Rebalix receives no compensation from the issuers mentioned.

Rebalix · GSPX vs I500section 4 of 4