CU1.L vs. LGUS.L
CU1.L (iShares MSCI USA UCITS ETF USD (Acc)) and LGUS.L (L&G US Equity UCITS ETF USD (Acc)) are both Large Cap Blend Equities funds - CU1.L tracks the Russell 1000 TR USD while LGUS.L tracks the Solactive Core United States Large & Mid Cap Index NTR. Both are passively managed. Over the past 5 years, CU1.L returned 12.81%/yr vs 13.06%/yr for LGUS.L. Their correlation of 0.91 suggests significant overlap in exposure. CU1.L charges 0.33%/yr vs 0.05%/yr for LGUS.L.
Performance
CU1.L vs. LGUS.L - Performance Comparison
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Different Trading Currencies
CU1.L is traded in GBp, while LGUS.L is traded in USD. To make them comparable, the LGUS.L values have been converted to GBp using the latest available exchange rates.
Returns By Period
The year-to-date returns for both investments are quite close, with CU1.L having a 8.92% return and LGUS.L slightly higher at 9.16%.
CU1.L
- 1D
- -1.06%
- 1M
- -0.88%
- 6M
- 7.37%
- YTD
- 8.92%
- 1Y
- 19.25%
- 3Y*
- 18.28%
- 5Y*
- 12.81%
- 10Y*
- 14.31%
LGUS.L
- 1D
- -1.14%
- 1M
- -1.59%
- 6M
- 7.45%
- YTD
- 9.16%
- 1Y
- 19.46%
- 3Y*
- 18.48%
- 5Y*
- 13.06%
- 10Y*
- —
CU1.L vs. LGUS.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
CU1.L iShares MSCI USA UCITS ETF USD (Acc) | 8.92% | 9.22% | 27.38% | 20.66% | -10.62% | 28.72% | 16.30% | 26.24% | -8.13% |
LGUS.L L&G US Equity UCITS ETF USD (Acc) | 9.16% | 9.57% | 27.28% | 22.23% | -11.00% | 29.12% | 17.60% | 25.93% | -7.71% |
Correlation
The correlation between CU1.L and LGUS.L is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.90 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.89 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.91 |
Correlation (All Time) Calculated using the full available price history since Nov 9, 2018 | 0.91 |
The correlation between CU1.L and LGUS.L has been stable across timeframes, ranging from 0.89 to 0.91 - a consistent structural relationship.
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Return for Risk
CU1.L vs. LGUS.L — Risk / Return Rank
CU1.L
LGUS.L
CU1.L vs. LGUS.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares MSCI USA UCITS ETF USD (Acc) (CU1.L) and L&G US Equity UCITS ETF USD (Acc) (LGUS.L). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| CU1.L | LGUS.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.22 | ||
| Sortino ratioReturn per unit of downside risk | +0.21 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 1.27 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.50 | 2.52 | -0.03 |
| Martin ratioReturn relative to average drawdown | 8.48 | 7.91 | +0.57 |
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Drawdowns
CU1.L vs. LGUS.L - Drawdown Comparison
The maximum CU1.L drawdown since its inception was -98.42%, which is greater than LGUS.L's maximum drawdown of -26.39%. Use the drawdown chart below to compare losses from any high point for CU1.L and LGUS.L.
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Drawdown Indicators
| CU1.L | LGUS.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.42% | -26.39% | -72.03% |
Max Drawdown (1Y)Largest decline over 1 year | -7.68% | -7.68% | 0.00% |
Max Drawdown (3Y)Largest decline over 3 years | -21.55% | -21.47% | -0.08% |
Max Drawdown (5Y)Largest decline over 5 years | -21.55% | -21.47% | -0.08% |
Max Drawdown (10Y)Largest decline over 10 years | -25.87% | — | — |
Current DrawdownCurrent decline from peak | -1.89% | -1.89% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -4.00% | -3.79% | -0.21% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.27% | 2.46% | -0.19% |
Volatility
CU1.L vs. LGUS.L - Volatility Comparison
The current volatility for iShares MSCI USA UCITS ETF USD (Acc) (CU1.L) is 3.12%, while L&G US Equity UCITS ETF USD (Acc) (LGUS.L) has a volatility of 3.33%. This indicates that CU1.L experiences smaller price fluctuations and is considered to be less risky than LGUS.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CU1.L | LGUS.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.12% | 3.33% | -0.21% |
Volatility (6M)Calculated over the trailing 6-month period | 7.93% | 9.59% | -1.66% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.16% | 12.85% | -1.69% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.20% | 16.03% | +4.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.38% | 17.60% | +0.78% |
CU1.L vs. LGUS.L - Expense Ratio Comparison
CU1.L has a 0.33% expense ratio, which is higher than LGUS.L's 0.05% expense ratio.
Dividends
CU1.L vs. LGUS.L - Dividend Comparison
Neither CU1.L nor LGUS.L has paid dividends to shareholders.
Frequently Asked Questions
With a correlation of 0.90, CU1.L and LGUS.L move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
On fees, LGUS.L is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
LGUS.L is cheaper with a 0.05% expense ratio, compared with 0.33% for CU1.L.
CU1.L tracks Russell 1000 TR USD, while LGUS.L tracks Solactive Core United States Large & Mid Cap Index NTR. They also come from different issuers: iShares and L&G. Their fees differ too: 0.33% for CU1.L and 0.05% for LGUS.L.
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