CSUS.L vs. FLXU.L

Last updated Jun 26, 2026

CSUS.L (iShares VII plc - iShares MSCI USA ETF USD Acc) and FLXU.L (Franklin LibertyQ U.S. Equity UCITS ETF) are both Large Cap Blend Equities funds tracking the Russell 1000 TR USD, from iShares and Franklin Templeton respectively. Both are passively managed. Over the past 5 years, CSUS.L returned 12.24%/yr vs 11.69%/yr for FLXU.L. A 0.79 correlation means they provide meaningful diversification when combined. CSUS.L charges 0.33%/yr vs 0.25%/yr for FLXU.L.

Performance

CSUS.L vs. FLXU.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares VII plc - iShares MSCI USA ETF USD Acc (CSUS.L) and Franklin LibertyQ U.S. Equity UCITS ETF (FLXU.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

CSUS.L is traded in USD, while FLXU.L is traded in GBP. To make them comparable, the FLXU.L values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, CSUS.L achieves a 7.31% return, which is significantly lower than FLXU.L's 10.42% return.

CSUS.L

• 1D: -0.69%
• 1M: -1.80%
• YTD: 7.31%
• 6M: 7.00%
• 1Y: 21.76%
• 3Y*: 20.70%
• 5Y*: 12.24%
• 10Y*: 15.32%

FLXU.L

• 1D: -0.64%
• 1M: -0.88%
• YTD: 10.42%
• 6M: 9.87%
• 1Y: 24.65%
• 3Y*: 17.67%
• 5Y*: 11.69%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

CSUS.L vs. FLXU.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CSUS.L iShares VII plc - iShares MSCI USA ETF USD Acc	7.31%	17.22%	25.29%	27.68%	-20.12%	27.06%	20.30%	30.38%	-5.82%	9.87%
FLXU.L Franklin LibertyQ U.S. Equity UCITS ETF	10.42%	21.65%	10.63%	14.23%	-8.73%	27.41%	8.93%	29.31%	-3.89%	11.47%

Correlation

The correlation between CSUS.L and FLXU.L is 0.89, 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	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (All Time) Calculated using the full available price history since Sep 8, 2017	0.79

The correlation between CSUS.L and FLXU.L shifts across timeframes, from 0.79 (all time) to 0.89 (1 year), reflecting how their relationship changes across market environments.

CSUS.L vs. FLXU.L - Sectors Allocation Comparison

Sectors	CSUS.L	FLXU.L
Technology	38.5%	37.1%
Financial Services	11.5%	10.1%
Communication Services	10.2%	11.2%
Consumer Cyclical	9.6%	11.0%
Industrials	8.6%	10.1%
Healthcare	8.5%	10.0%
Consumer Defensive	4.5%	4.1%
Energy	3.1%	0.9%
Utilities	2.1%	1.4%
Basic Materials	1.8%	1.6%
Real Estate	1.8%	2.7%

Return for Risk

CSUS.L vs. FLXU.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CSUS.L

CSUS.L Risk / Return Rank: 63
CSUS.L Sharpe Ratio Rank: 61
CSUS.L Sortino Ratio Rank: 66
CSUS.L Omega Ratio Rank: 59
CSUS.L Calmar Ratio Rank: 61
CSUS.L Martin Ratio Rank: 66

FLXU.L

FLXU.L Risk / Return Rank: 88
FLXU.L Sharpe Ratio Rank: 87
FLXU.L Sortino Ratio Rank: 87
FLXU.L Omega Ratio Rank: 86
FLXU.L Calmar Ratio Rank: 90
FLXU.L Martin Ratio Rank: 90

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CSUS.L vs. FLXU.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares VII plc - iShares MSCI USA ETF USD Acc (CSUS.L) and Franklin LibertyQ U.S. Equity UCITS ETF (FLXU.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.

	CSUS.L	FLXU.L	Difference
Sharpe ratio: Return per unit of total volatility	1.78	1.99	-0.20
Sortino ratio: Return per unit of downside risk	2.66	3.00	-0.34
Omega ratio: Gain probability vs. loss probability	1.32	1.35	-0.03
Calmar ratio: Return relative to maximum drawdown	2.61	2.87	-0.26
Martin ratio: Return relative to average drawdown	10.53	12.73	-2.20

CSUS.L vs. FLXU.L - Sharpe Ratio Comparison

The current CSUS.L Sharpe Ratio is 1.78, which is comparable to the FLXU.L Sharpe Ratio of 1.99. The chart below compares the historical Sharpe Ratios of CSUS.L and FLXU.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CSUS.L vs. FLXU.L - Drawdown Comparison

The maximum CSUS.L drawdown since its inception was -34.38%, roughly equal to the maximum FLXU.L drawdown of -33.00%. Use the drawdown chart below to compare losses from any high point for CSUS.L and FLXU.L.

Drawdown Indicators

	CSUS.L	FLXU.L	Difference
Max Drawdown Largest peak-to-trough decline	-34.38%	-33.00%	-1.38%
Max Drawdown (1Y) Largest decline over 1 year	-8.31%	-8.55%	+0.24%
Max Drawdown (3Y) Largest decline over 3 years	-18.85%	-19.48%	+0.63%
Max Drawdown (5Y) Largest decline over 5 years	-25.44%	-19.48%	-5.96%
Max Drawdown (10Y) Largest decline over 10 years	-34.38%	—	—
Current Drawdown Current decline from peak	-3.18%	-1.90%	-1.28%
Average Drawdown Average peak-to-trough decline	-3.91%	-4.00%	+0.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.06%	1.93%	+0.13%

Volatility

CSUS.L vs. FLXU.L - Volatility Comparison

iShares VII plc - iShares MSCI USA ETF USD Acc (CSUS.L) and Franklin LibertyQ U.S. Equity UCITS ETF (FLXU.L) have volatilities of 3.96% and 3.96%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CSUS.L	FLXU.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.96%	3.96%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	9.26%	9.76%	-0.50%
Volatility (1Y) Calculated over the trailing 1-year period	12.15%	12.37%	-0.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.33%	14.19%	+2.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.42%	15.85%	+0.57%

CSUS.L vs. FLXU.L - Expense Ratio Comparison

CSUS.L has a 0.33% expense ratio, which is higher than FLXU.L's 0.25% expense ratio.

Dividends

CSUS.L vs. FLXU.L - Dividend Comparison

Neither CSUS.L nor FLXU.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both CSUS.L and FLXU.L in my portfolio?

CSUS.L and FLXU.L have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CSUS.L or FLXU.L?

On fees, FLXU.L is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CSUS.L or FLXU.L?

FLXU.L is cheaper with a 0.25% expense ratio, compared with 0.33% for CSUS.L.

What is the main difference between CSUS.L and FLXU.L?

Both ETFs track Russell 1000 TR USD. They also come from different issuers: iShares and Franklin Templeton. Their fees differ too: 0.33% for CSUS.L and 0.25% for FLXU.L.