Compare CSSPX vs. VOO ETF performance
Comparing 2 ETFs | Performance (March 24, 2026 - April 24, 2026) |
CSSPX VOO |
Comparison analysis iShares Core S&P 500 UCITS ETF (CSSPX) provides exposure to the US Large & Mid Cap segment. Vanguard S&P 500 ETF (VOO) belongs to the US Large Cap segment. Both funds use a Direct (Physical) replication method to follow their index and a replication model of Full replication. Both funds invest in the same top 3 sectors: Information Technology, Financials and Communication Services. CSSPX’s top underlying securities are NVIDIA (7.57%), APPLE (6.66%) and MICROSOFT-T (4.91%). VOO’s top underlying securities are NVIDIA (7.58%), APPLE (6.66%) and MICROSOFT-T (4.92%). With a Total Expense Ratio (TER) of 0.07%, CSSPX is more expensive than VOO, with 0.03%. CSSPX has a 3M average daily volume (ADV) of +$165M vs. +$4.21B for VOO. The recorded 1Y bid-ask spread is +2.78bps (CSSPX) and +0.58bps (VOO). The table below shows the full side-by-side ETF comparison of CSSPX and VOO, with detailed data on performance, flows, liquidity, exposure to individual stocks, segments, sectors, and geographies, helping you select the best ETFs. |
CSSPX iShares Core S&P 500 UCITS ETF - USDThis ETF provides exposure to Large Cap US Equities Share class Acc USD ISIN IE00B5BMR087 |
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Product Type | Passive ETF | Passive ETF | ||
Strategy | Long only | Long only | ||
NAV | $769.84 | $656.53 | ||
AuM | - | - | ||
Total AuM of fund | €140.61B | |||
Base currency | USD | USD | ||
E/R | 0.07% | 0.03% | ||
Rating | ||||
Provider | ||||
Investment strategy | The Fund seeks to track the performance of an index composed of 500 large cap U.S. companies. | The Vanguard S&P 500 ETF employs an indexing investment approach designed to track the performance of the Standard & Poor‘s 500 Index, a widely recognized benchmark of U.S. stock market performance that is dominated by the stocks of large U.S. companies. The Fund attempts to replicate the target index by investing all, or substantially all, of its assets in the stocks that make up the Index, holding each stock in approximately the same proportion as its weighting in the Index. | ||
Dividend policy | Capitalization | Distribution | ||
Tax optimisation | ||||
PEA | ||||
UK Reporting | ||||
Performance and flows | Perf. Flows | Perf. Flows | ||
1 month | +9.35% To view, create a free account | +9.36% To view, create a free account | ||
3 months | +3.34% | +3.39% | ||
1 year | +31.94% | +32.22% | ||
3 years | +79.10% | +80.36% | ||
5 years | +81.50% | +83.65% | ||
Month to date | +9.80% | +9.81% | ||
Quarter to date | +9.80% | +9.81% | ||
Year to date | +4.98% | +5.04% | ||
Volatility and risk | 1 year 3 years 5 years | 1 year 3 years 5 years | ||
Volatility | To view, create a free account | To view, create a free account | ||
Perf./Volatility | ||||
Max drawdown | ||||
Create a free Trackinsight Essentials account to unlock insights Access exclusive metrics and features to support your investment decisions. | ||||
Exposure | ||||
Countries | ||||
Sectors or issuer types | ||||
Number of holdings | 503 | 503 | ||
Weight of top 15 holdings | ||||
Top 15 holdings | NVIDIA APPLE MICROSOFT-T AMAZON.COM INC ALPHABET INC-CL BROADCOM LIMITED ALPHABET INC-CL META PLATFORMS TESLA BERKSHIRE HATHWAY JPMORGAN CHASE LILLY EXXON JOHNSON&JOHNSON WALMART INC To view, create a free account | NVIDIA APPLE MICROSOFT-T AMAZON.COM INC ALPHABET INC-CL BROADCOM LIMITED ALPHABET INC-CL META PLATFORMS TESLA BERKSHIRE HATHWAY JPMORGAN CHASE LILLY EXXON JOHNSON&JOHNSON WALMART INC To view, create a free account | ||
Replication | ||||
Benchmark | ||||
Replication method | ||||
Replication model | ||||
Trackinsight replication rating | ||||
Tracking error (1Y) | ||||
Tracking difference (1Y) | ||||
1Y cumulative return difference | Best +16.27bps Worst +14.81bps | Best -3.33bps Worst -4.00bps | ||
Daily return difference | Avg +0.05bps Worst -0.31bps | Avg -0.01bps Worst -0.35bps | ||
Sustainability | ||||
ESG Consensus® |  | | ||
SDG |
Frequently asked questions about CSSPX and VOO
How did CSSPX and VOO perform in 2026?
As of yesterday, CSSPX has delivered a year-to-date performance of 4.98%, while VOO has returned 5.04%.
Which ETF is seeing higher flows: CSSPX or VOO?
As of yesterday, CSSPX has recorded +€166M in net flows YTD, compared to +€37.87B for VOO since the beginning of the year.
Which ETF shows higher volatility: CSSPX or VOO?
As of yesterday, CSSPX reported a 1-year volatility of 12.45%, whereas VOO registered volatility 12.47% over the same period.
How do CSSPX and VOO differ in sector exposure?
As of yesterday, CSSPX is primarily exposed to sectors such as Information Technology, weight 33.90%, Financials, weight 10.38% and Communication Services, weight 10.22%. The top sectors in VOO feature Information Technology, weight 33.92%, Financials, weight 10.25% and Communication Services, weight 10.24%.
How do CSSPX and VOO differ in geographic exposure?
As of yesterday, CSSPX has its largest country exposures in USA, weight 96.85% and Ireland, weight 2.07%. The top countries in VOO feature USA, weight 96.81% and Ireland, weight 2.07%.
How do CSSPX and VOO differ in terms of holdings?
As of yesterday, CSSPX include NVIDIA, weight 7.57%, APPLE, weight 6.66% and MICROSOFT-T, weight 4.91%. The top positions in VOO feature NVIDIA, weight 7.58%, APPLE, weight 6.66% and MICROSOFT-T, weight 4.92%.
Is CSSPX or VOO more diversified?
As of yesterday, CSSPX holds 503 securities, with 42.46% of its assets allocated to its top 15 positions. VOO, by comparison, includes 503 holdings and has 42.44% concentrated in its top 15.
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