BWX vs. IBND

Last updated Apr 2, 2026

Compare and contrast key facts about SPDR Bloomberg Barclays International Treasury Bond ETF (BWX) and SPDR Bloomberg Barclays International Corporate Bond ETF (IBND).

BWX and IBND are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BWX is a passively managed fund by State Street that tracks the performance of the Bloomberg Global Treasury x US Capped (Inception 8/31/2007). It was launched on Oct 2, 2007. IBND is a passively managed fund by State Street that tracks the performance of the Bloomberg Global Aggregate x USD >$1B: Corporate Bond. It was launched on May 19, 2010. Both BWX and IBND 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

BWX vs. IBND - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Bloomberg Barclays International Treasury Bond ETF (BWX) and SPDR Bloomberg Barclays International Corporate Bond ETF (IBND). The values are adjusted to include any dividend payments, if applicable.

BWX vs. IBND - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BWX SPDR Bloomberg Barclays International Treasury Bond ETF	-1.99%	7.67%	-5.93%	5.10%	-19.72%	-8.67%	9.50%	5.58%	-1.85%	9.93%
IBND SPDR Bloomberg Barclays International Corporate Bond ETF	-2.32%	16.17%	-2.81%	10.38%	-19.44%	-8.40%	11.50%	4.41%	-6.15%	14.84%

Returns By Period

In the year-to-date period, BWX achieves a -1.99% return, which is significantly higher than IBND's -2.32% return. Over the past 10 years, BWX has underperformed IBND with an annualized return of -1.17%, while IBND has yielded a comparatively higher 0.55% annualized return.

BWX

• 1D: 0.25%
• 1M: -3.14%
• YTD: -1.99%
• 6M: -3.38%
• 1Y: 2.67%
• 3Y*: 0.31%
• 5Y*: -4.03%
• 10Y*: -1.17%

IBND

• 1D: 0.50%
• 1M: -2.73%
• YTD: -2.32%
• 6M: -1.99%
• 1Y: 8.58%
• 3Y*: 5.64%
• 5Y*: -1.18%
• 10Y*: 0.55%

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

BWX vs. IBND - Expense Ratio Comparison

BWX has a 0.35% expense ratio, which is lower than IBND's 0.50% expense ratio.

IBND

SPDR Bloomberg Barclays International Corporate Bond ETF

BWX

SPDR Bloomberg Barclays International Treasury Bond ETF

Return for Risk

BWX vs. IBND — Risk / Return Rank

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

BWX

BWX Risk / Return Rank: 19
BWX Sharpe Ratio Rank: 19
BWX Sortino Ratio Rank: 19
BWX Omega Ratio Rank: 17
BWX Calmar Ratio Rank: 22
BWX Martin Ratio Rank: 20

IBND

IBND Risk / Return Rank: 47
IBND Sharpe Ratio Rank: 51
IBND Sortino Ratio Rank: 54
IBND Omega Ratio Rank: 43
IBND Calmar Ratio Rank: 47
IBND Martin Ratio Rank: 43

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.

BWX vs. IBND - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Bloomberg Barclays International Treasury Bond ETF (BWX) and SPDR Bloomberg Barclays International Corporate Bond ETF (IBND). 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.

	BWX	IBND	Difference
Sharpe ratio Return per unit of total volatility	0.30	0.96	-0.66
Sortino ratio Return per unit of downside risk	0.52	1.47	-0.95
Omega ratio Gain probability vs. loss probability	1.06	1.18	-0.12
Calmar ratio Return relative to maximum drawdown	0.47	1.29	-0.82
Martin ratio Return relative to average drawdown	1.14	4.24	-3.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BWX vs. IBND - Sharpe Ratio Comparison

The current BWX Sharpe Ratio is 0.30, which is lower than the IBND Sharpe Ratio of 0.96. The chart below compares the historical Sharpe Ratios of BWX and IBND, 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

	BWX	IBND	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.30	0.96	-0.66
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.42	-0.12	-0.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.14	0.06	-0.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	0.15	-0.09

Correlation

The correlation between BWX and IBND is 0.75, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

BWX vs. IBND - Dividend Comparison

BWX's dividend yield for the trailing twelve months is around 2.30%, less than IBND's 2.69% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BWX SPDR Bloomberg Barclays International Treasury Bond ETF	2.30%	2.19%	1.99%	1.63%	1.23%	0.93%	0.95%	1.16%	1.07%	0.46%	0.00%	0.00%
IBND SPDR Bloomberg Barclays International Corporate Bond ETF	2.69%	2.49%	2.61%	2.08%	0.54%	0.38%	0.45%	0.67%	0.71%	0.34%	0.01%	0.01%

Drawdowns

BWX vs. IBND - Drawdown Comparison

The maximum BWX drawdown since its inception was -34.05%, roughly equal to the maximum IBND drawdown of -35.62%. Use the drawdown chart below to compare losses from any high point for BWX and IBND.

Drawdown Indicators

	BWX	IBND	Difference
Max Drawdown Largest peak-to-trough decline	-34.05%	-35.62%	+1.57%
Max Drawdown (1Y) Largest decline over 1 year	-6.16%	-6.75%	+0.59%
Max Drawdown (5Y) Largest decline over 5 years	-31.25%	-34.32%	+3.07%
Max Drawdown (10Y) Largest decline over 10 years	-34.05%	-35.62%	+1.57%
Current Drawdown Current decline from peak	-24.04%	-10.58%	-13.46%
Average Drawdown Average peak-to-trough decline	-9.92%	-10.65%	+0.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.54%	2.05%	+0.49%

Volatility

BWX vs. IBND - Volatility Comparison

The current volatility for SPDR Bloomberg Barclays International Treasury Bond ETF (BWX) is 3.27%, while SPDR Bloomberg Barclays International Corporate Bond ETF (IBND) has a volatility of 3.98%. This indicates that BWX experiences smaller price fluctuations and is considered to be less risky than IBND based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BWX	IBND	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.27%	3.98%	-0.71%
Volatility (6M) Calculated over the trailing 6-month period	5.11%	5.59%	-0.48%
Volatility (1Y) Calculated over the trailing 1-year period	8.85%	8.93%	-0.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.62%	9.70%	-0.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.64%	8.94%	-0.30%