U10C.L vs. IB01.L

Last updated Jun 5, 2026

U10C.L (Amundi US Treasury Bond 10+Y UCITS ETF Acc) and IB01.L (iShares USD Treasury Bond 0-1yr UCITS ETF (Acc)) are both Government Bonds funds - U10C.L tracks the Bloomberg US Long Treasury Index while IB01.L tracks the ICE U.S. Treasury Short Bond Index. Both are passively managed. Over the past 3 years, U10C.L returned -0.64%/yr vs 4.73%/yr for IB01.L. At a 0.15 correlation, their price movements are largely independent. U10C.L charges 0.06%/yr vs 0.07%/yr for IB01.L.

Performance

U10C.L vs. IB01.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amundi US Treasury Bond 10+Y UCITS ETF Acc (U10C.L) and iShares USD Treasury Bond 0-1yr UCITS ETF (Acc) (IB01.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, U10C.L achieves a -1.06% return, which is significantly lower than IB01.L's 1.45% return.

U10C.L

• 1D: 0.35%
• 1M: 0.63%
• YTD: -1.06%
• 6M: -0.98%
• 1Y: 4.22%
• 3Y*: -0.64%
• 5Y*: —
• 10Y*: —

IB01.L

• 1D: 0.03%
• 1M: 0.28%
• YTD: 1.45%
• 6M: 1.75%
• 1Y: 3.98%
• 3Y*: 4.73%
• 5Y*: 3.39%
• 10Y*: —

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

U10C.L vs. IB01.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
U10C.L Amundi US Treasury Bond 10+Y UCITS ETF Acc	-1.06%	5.51%	-5.71%	2.61%	-28.28%	-1.82%
IB01.L iShares USD Treasury Bond 0-1yr UCITS ETF (Acc)	1.45%	4.34%	5.25%	4.92%	1.08%	-0.03%

Correlation

The correlation between U10C.L and IB01.L is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.17
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (All Time) Calculated using the full available price history since Sep 17, 2021	0.15

Return for Risk

U10C.L vs. IB01.L — Risk / Return Rank

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

U10C.L

U10C.L Risk / Return Rank: 16
U10C.L Sharpe Ratio Rank: 17
U10C.L Sortino Ratio Rank: 16
U10C.L Omega Ratio Rank: 15
U10C.L Calmar Ratio Rank: 17
U10C.L Martin Ratio Rank: 17

IB01.L

IB01.L Risk / Return Rank: 100
IB01.L Sharpe Ratio Rank: 100
IB01.L Sortino Ratio Rank: 100
IB01.L Omega Ratio Rank: 100
IB01.L Calmar Ratio Rank: 100
IB01.L Martin Ratio Rank: 100

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.

U10C.L vs. IB01.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amundi US Treasury Bond 10+Y UCITS ETF Acc (U10C.L) and iShares USD Treasury Bond 0-1yr UCITS ETF (Acc) (IB01.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.

	U10C.L	IB01.L	Difference
Sharpe ratio: Return per unit of total volatility	0.48	11.94	-11.46
Sortino ratio: Return per unit of downside risk	0.75	36.96	-36.21
Omega ratio: Gain probability vs. loss probability	1.08	8.02	-6.93
Calmar ratio: Return relative to maximum drawdown	0.60	115.45	-114.85
Martin ratio: Return relative to average drawdown	1.59	569.86	-568.27
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

U10C.L vs. IB01.L - Sharpe Ratio Comparison

The current U10C.L Sharpe Ratio is 0.48, which is lower than the IB01.L Sharpe Ratio of 11.94. The chart below compares the historical Sharpe Ratios of U10C.L and IB01.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.

Sharpe Ratios by Period

	U10C.L	IB01.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.48	11.94	-11.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	9.24	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.50	3.79	-4.29

Drawdowns

U10C.L vs. IB01.L - Drawdown Comparison

The maximum U10C.L drawdown since its inception was -40.18%, which is greater than IB01.L's maximum drawdown of -0.91%. Use the drawdown chart below to compare losses from any high point for U10C.L and IB01.L.

Drawdown Indicators

	U10C.L	IB01.L	Difference
Max Drawdown Largest peak-to-trough decline	-40.18%	-0.91%	-39.27%
Max Drawdown (1Y) Largest decline over 1 year	-6.99%	-0.03%	-6.96%
Max Drawdown (3Y) Largest decline over 3 years	-17.05%	-0.09%	-16.96%
Max Drawdown (5Y) Largest decline over 5 years	—	-0.29%	—
Current Drawdown Current decline from peak	-30.22%	0.00%	-30.22%
Average Drawdown Average peak-to-trough decline	-27.31%	-0.08%	-27.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.65%	0.01%	+2.64%

Volatility

U10C.L vs. IB01.L - Volatility Comparison

Amundi US Treasury Bond 10+Y UCITS ETF Acc (U10C.L) has a higher volatility of 3.14% compared to iShares USD Treasury Bond 0-1yr UCITS ETF (Acc) (IB01.L) at 0.10%. This indicates that U10C.L's price experiences larger fluctuations and is considered to be riskier than IB01.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	U10C.L	IB01.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.14%	0.10%	+3.04%
Volatility (6M) Calculated over the trailing 6-month period	6.07%	0.24%	+5.83%
Volatility (1Y) Calculated over the trailing 1-year period	8.82%	0.33%	+8.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.98%	0.37%	+13.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.98%	0.72%	+13.26%

U10C.L vs. IB01.L - Expense Ratio Comparison

U10C.L has a 0.06% expense ratio, which is lower than IB01.L's 0.07% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

U10C.L vs. IB01.L - Dividend Comparison

Neither U10C.L nor IB01.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both U10C.L and IB01.L in my portfolio?

U10C.L and IB01.L have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, U10C.L or IB01.L?

On fees, U10C.L is cheaper at 0.06% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, U10C.L or IB01.L?

U10C.L is cheaper with a 0.06% expense ratio, compared with 0.07% for IB01.L.

What is the main difference between U10C.L and IB01.L?

U10C.L tracks Bloomberg US Long Treasury Index, while IB01.L tracks ICE U.S. Treasury Short Bond Index. They also come from different issuers: Amundi and iShares. Their fees differ too: 0.06% for U10C.L and 0.07% for IB01.L.