SHY vs. IBTA.L

Last updated Apr 2, 2026

Compare and contrast key facts about iShares 1-3 Year Treasury Bond ETF (SHY) and iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L).

SHY and IBTA.L are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SHY is a passively managed fund by iShares that tracks the performance of the Barclays Capital U.S. 1-3 Year Treasury Bond Index. It was launched on Jul 22, 2002. IBTA.L is a passively managed fund by iShares that tracks the performance of the Bloomberg US Government TR USD. It was launched on Apr 13, 2017. Both SHY and IBTA.L are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SHY vs. IBTA.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares 1-3 Year Treasury Bond ETF (SHY) and iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L). The values are adjusted to include any dividend payments, if applicable.

SHY vs. IBTA.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SHY iShares 1-3 Year Treasury Bond ETF	0.26%	4.95%	3.92%	4.16%	-3.88%	-0.71%	3.03%	3.38%	1.46%	-0.16%
IBTA.L iShares USD Treasury Bond 1-3yr UCITS ETF (Acc)	0.22%	5.30%	4.11%	4.15%	-3.75%	-0.64%	3.14%	3.58%	1.44%	-0.05%

Returns By Period

In the year-to-date period, SHY achieves a 0.26% return, which is significantly higher than IBTA.L's 0.22% return.

SHY

• 1D: -0.00%
• 1M: -0.29%
• YTD: 0.26%
• 6M: 1.22%
• 1Y: 3.57%
• 3Y*: 3.88%
• 5Y*: 1.70%
• 10Y*: 1.65%

IBTA.L

• 1D: 0.12%
• 1M: -0.22%
• YTD: 0.22%
• 6M: 1.40%
• 1Y: 3.78%
• 3Y*: 4.10%
• 5Y*: 1.84%
• 10Y*: —

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

SHY vs. IBTA.L - Expense Ratio Comparison

SHY has a 0.15% expense ratio, which is higher than IBTA.L's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

SHY

iShares 1-3 Year Treasury Bond ETF

IBTA.L

iShares USD Treasury Bond 1-3yr UCITS ETF (Acc)

Return for Risk

SHY vs. IBTA.L — Risk / Return Rank

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

SHY

SHY Risk / Return Rank: 96
SHY Sharpe Ratio Rank: 95
SHY Sortino Ratio Rank: 98
SHY Omega Ratio Rank: 96
SHY Calmar Ratio Rank: 95
SHY Martin Ratio Rank: 95

IBTA.L

IBTA.L Risk / Return Rank: 97
IBTA.L Sharpe Ratio Rank: 96
IBTA.L Sortino Ratio Rank: 98
IBTA.L Omega Ratio Rank: 97
IBTA.L Calmar Ratio Rank: 97
IBTA.L Martin Ratio Rank: 96

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.

SHY vs. IBTA.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares 1-3 Year Treasury Bond ETF (SHY) and iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.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.

	SHY	IBTA.L	Difference
Sharpe ratio Return per unit of total volatility	2.48	2.69	-0.21
Sortino ratio Return per unit of downside risk	4.07	4.23	-0.16
Omega ratio Gain probability vs. loss probability	1.52	1.57	-0.05
Calmar ratio Return relative to maximum drawdown	4.06	5.16	-1.10
Martin ratio Return relative to average drawdown	15.56	16.82	-1.26
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SHY vs. IBTA.L - Sharpe Ratio Comparison

The current SHY Sharpe Ratio is 2.48, which is comparable to the IBTA.L Sharpe Ratio of 2.69. The chart below compares the historical Sharpe Ratios of SHY and IBTA.L, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SHY	IBTA.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.48	2.69	-0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.87	0.93	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.06	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.29	1.08	+0.20

Correlation

The correlation between SHY and IBTA.L is 0.63, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

SHY vs. IBTA.L - Dividend Comparison

SHY's dividend yield for the trailing twelve months is around 3.72%, while IBTA.L has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SHY iShares 1-3 Year Treasury Bond ETF	3.72%	3.81%	3.92%	2.99%	1.30%	0.26%	0.94%	2.12%	1.72%	0.98%	0.71%	0.54%
IBTA.L iShares USD Treasury Bond 1-3yr UCITS ETF (Acc)	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

SHY vs. IBTA.L - Drawdown Comparison

The maximum SHY drawdown since its inception was -5.71%, roughly equal to the maximum IBTA.L drawdown of -5.80%. Use the drawdown chart below to compare losses from any high point for SHY and IBTA.L.

Drawdown Indicators

	SHY	IBTA.L	Difference
Max Drawdown Largest peak-to-trough decline	-5.71%	-5.80%	+0.09%
Max Drawdown (1Y) Largest decline over 1 year	-0.89%	-0.74%	-0.15%
Max Drawdown (5Y) Largest decline over 5 years	-5.71%	-5.70%	-0.01%
Max Drawdown (10Y) Largest decline over 10 years	-5.71%	—	—
Current Drawdown Current decline from peak	-0.47%	-0.37%	-0.10%
Average Drawdown Average peak-to-trough decline	-0.52%	-0.98%	+0.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.23%	0.23%	0.00%

Volatility

SHY vs. IBTA.L - Volatility Comparison

iShares 1-3 Year Treasury Bond ETF (SHY) has a higher volatility of 0.58% compared to iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L) at 0.46%. This indicates that SHY's price experiences larger fluctuations and is considered to be riskier than IBTA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SHY	IBTA.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.58%	0.46%	+0.12%
Volatility (6M) Calculated over the trailing 6-month period	0.89%	0.79%	+0.10%
Volatility (1Y) Calculated over the trailing 1-year period	1.45%	1.40%	+0.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.97%	1.99%	-0.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.56%	1.77%	-0.21%