IGLB vs. ACWI

Last updated Apr 1, 2026

Compare and contrast key facts about iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) and iShares MSCI ACWI ETF (ACWI).

IGLB and ACWI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IGLB is a passively managed fund by iShares that tracks the performance of the ICE BofAML10+ Year US Corporate Index. It was launched on Dec 8, 2009. ACWI is a passively managed fund by iShares that tracks the performance of the MSCI All Country World Index. It was launched on Mar 26, 2008. Both IGLB and ACWI 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

IGLB vs. ACWI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) and iShares MSCI ACWI ETF (ACWI). The values are adjusted to include any dividend payments, if applicable.

IGLB vs. ACWI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IGLB iShares 10+ Year Investment Grade Corporate Bond ETF	-0.77%	7.53%	-1.50%	11.03%	-25.38%	-1.68%	13.30%	23.19%	-6.90%	12.15%
ACWI iShares MSCI ACWI ETF	-2.21%	22.41%	17.45%	22.27%	-18.39%	18.66%	16.34%	26.59%	-9.19%	24.33%

Returns By Period

In the year-to-date period, IGLB achieves a -0.77% return, which is significantly higher than ACWI's -2.21% return. Over the past 10 years, IGLB has underperformed ACWI with an annualized return of 2.45%, while ACWI has yielded a comparatively higher 11.58% annualized return.

IGLB

• 1D: 0.73%
• 1M: -3.01%
• YTD: -0.77%
• 6M: -1.22%
• 1Y: 4.05%
• 3Y*: 3.25%
• 5Y*: -1.62%
• 10Y*: 2.45%

ACWI

• 1D: 3.11%
• 1M: -6.11%
• YTD: -2.21%
• 6M: 0.97%
• 1Y: 20.86%
• 3Y*: 16.98%
• 5Y*: 9.40%
• 10Y*: 11.58%

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

IGLB vs. ACWI - Expense Ratio Comparison

IGLB has a 0.06% expense ratio, which is lower than ACWI's 0.32% expense ratio.

ACWI

iShares MSCI ACWI ETF

IGLB

iShares 10+ Year Investment Grade Corporate Bond ETF

Return for Risk

IGLB vs. ACWI — Risk / Return Rank

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

IGLB

IGLB Risk / Return Rank: 27
IGLB Sharpe Ratio Rank: 26
IGLB Sortino Ratio Rank: 23
IGLB Omega Ratio Rank: 23
IGLB Calmar Ratio Rank: 35
IGLB Martin Ratio Rank: 27

ACWI

ACWI Risk / Return Rank: 75
ACWI Sharpe Ratio Rank: 71
ACWI Sortino Ratio Rank: 74
ACWI Omega Ratio Rank: 75
ACWI Calmar Ratio Rank: 74
ACWI Martin Ratio Rank: 81

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.

IGLB vs. ACWI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) and iShares MSCI ACWI ETF (ACWI). 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.

	IGLB	ACWI	Difference
Sharpe ratio Return per unit of total volatility	0.41	1.20	-0.79
Sortino ratio Return per unit of downside risk	0.61	1.77	-1.16
Omega ratio Gain probability vs. loss probability	1.08	1.27	-0.18
Calmar ratio Return relative to maximum drawdown	0.83	1.79	-0.96
Martin ratio Return relative to average drawdown	1.97	8.26	-6.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IGLB vs. ACWI - Sharpe Ratio Comparison

The current IGLB Sharpe Ratio is 0.41, which is lower than the ACWI Sharpe Ratio of 1.20. The chart below compares the historical Sharpe Ratios of IGLB and ACWI, 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

	IGLB	ACWI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.41	1.20	-0.79
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.13	0.59	-0.72
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.20	0.68	-0.48
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.39	-0.02

Correlation

The correlation between IGLB and ACWI is 0.03, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

IGLB vs. ACWI - Dividend Comparison

IGLB's dividend yield for the trailing twelve months is around 5.25%, more than ACWI's 1.59% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IGLB iShares 10+ Year Investment Grade Corporate Bond ETF	5.25%	5.14%	5.10%	4.59%	4.56%	3.16%	3.22%	3.73%	4.56%	3.94%	4.21%	4.58%
ACWI iShares MSCI ACWI ETF	1.59%	1.55%	1.70%	1.88%	1.79%	1.71%	1.43%	2.33%	2.18%	1.94%	2.19%	2.56%

Drawdowns

IGLB vs. ACWI - Drawdown Comparison

The maximum IGLB drawdown since its inception was -34.12%, smaller than the maximum ACWI drawdown of -56.00%. Use the drawdown chart below to compare losses from any high point for IGLB and ACWI.

Drawdown Indicators

	IGLB	ACWI	Difference
Max Drawdown Largest peak-to-trough decline	-34.12%	-56.00%	+21.88%
Max Drawdown (1Y) Largest decline over 1 year	-5.41%	-11.76%	+6.35%
Max Drawdown (5Y) Largest decline over 5 years	-34.12%	-26.42%	-7.70%
Max Drawdown (10Y) Largest decline over 10 years	-34.12%	-33.53%	-0.59%
Current Drawdown Current decline from peak	-15.08%	-6.92%	-8.16%
Average Drawdown Average peak-to-trough decline	-8.04%	-8.69%	+0.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.27%	2.54%	-0.27%

Volatility

IGLB vs. ACWI - Volatility Comparison

The current volatility for iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) is 3.94%, while iShares MSCI ACWI ETF (ACWI) has a volatility of 6.38%. This indicates that IGLB experiences smaller price fluctuations and is considered to be less risky than ACWI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IGLB	ACWI	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.94%	6.38%	-2.44%
Volatility (6M) Calculated over the trailing 6-month period	5.53%	10.05%	-4.52%
Volatility (1Y) Calculated over the trailing 1-year period	9.95%	17.48%	-7.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.42%	15.97%	-3.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.53%	17.08%	-4.55%