AIBAX vs. MIAQX

Last updated Jun 4, 2026

AIBAX (American Funds Intermediate Bond Fund of America) and MIAQX (American Funds Multi-Sector Income Fund) are both mutual funds - AIBAX is a Short-Term Bond fund managed by American Funds, while MIAQX is a Multisector Bonds fund managed by American Funds. Over the past 5 years, AIBAX returned 0.99%/yr vs 2.38%/yr for MIAQX. A 0.64 correlation means they provide meaningful diversification when combined. AIBAX charges 0.63%/yr vs 0.78%/yr for MIAQX.

Performance

AIBAX vs. MIAQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Intermediate Bond Fund of America (AIBAX) and American Funds Multi-Sector Income Fund (MIAQX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AIBAX achieves a 0.06% return, which is significantly lower than MIAQX's 1.55% return.

AIBAX

• 1D: 0.00%
• 1M: 0.25%
• YTD: 0.06%
• 6M: 0.30%
• 1Y: 3.98%
• 3Y*: 4.08%
• 5Y*: 0.99%
• 10Y*: 1.70%

MIAQX

• 1D: 0.11%
• 1M: 0.82%
• YTD: 1.55%
• 6M: 1.85%
• 1Y: 7.32%
• 3Y*: 7.40%
• 5Y*: 2.38%
• 10Y*: —

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

AIBAX vs. MIAQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
AIBAX American Funds Intermediate Bond Fund of America	0.06%	6.83%	2.91%	4.09%	-8.02%	-0.89%	7.36%	2.87%
MIAQX American Funds Multi-Sector Income Fund	1.55%	7.81%	6.08%	9.47%	-13.04%	2.10%	8.29%	3.20%

Correlation

The correlation between AIBAX and MIAQX is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (All Time) Calculated using the full available price history since Mar 25, 2019	0.64

The correlation between AIBAX and MIAQX shifts across timeframes, from 0.64 (all time) to 0.78 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

AIBAX vs. MIAQX — Risk / Return Rank

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

AIBAX

AIBAX Risk / Return Rank: 24
AIBAX Sharpe Ratio Rank: 23
AIBAX Sortino Ratio Rank: 27
AIBAX Omega Ratio Rank: 25
AIBAX Calmar Ratio Rank: 25
AIBAX Martin Ratio Rank: 22

MIAQX

MIAQX Risk / Return Rank: 58
MIAQX Sharpe Ratio Rank: 50
MIAQX Sortino Ratio Rank: 66
MIAQX Omega Ratio Rank: 61
MIAQX Calmar Ratio Rank: 49
MIAQX Martin Ratio Rank: 61

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.

AIBAX vs. MIAQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Intermediate Bond Fund of America (AIBAX) and American Funds Multi-Sector Income Fund (MIAQX). 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.

	AIBAX	MIAQX	Difference
Sharpe ratio: Return per unit of total volatility	1.37	2.09	-0.72
Sortino ratio: Return per unit of downside risk	2.18	3.39	-1.22
Omega ratio: Gain probability vs. loss probability	1.26	1.44	-0.18
Calmar ratio: Return relative to maximum drawdown	1.84	2.67	-0.83
Martin ratio: Return relative to average drawdown	5.68	12.12	-6.45
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AIBAX vs. MIAQX - Sharpe Ratio Comparison

The current AIBAX Sharpe Ratio is 1.37, which is lower than the MIAQX Sharpe Ratio of 2.09. The chart below compares the historical Sharpe Ratios of AIBAX and MIAQX, 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

	AIBAX	MIAQX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.37	2.09	-0.72
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.24	0.50	-0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.26	0.62	+0.64

Drawdowns

AIBAX vs. MIAQX - Drawdown Comparison

The maximum AIBAX drawdown since its inception was -11.42%, smaller than the maximum MIAQX drawdown of -18.01%. Use the drawdown chart below to compare losses from any high point for AIBAX and MIAQX.

Drawdown Indicators

	AIBAX	MIAQX	Difference
Max Drawdown Largest peak-to-trough decline	-11.42%	-18.01%	+6.59%
Max Drawdown (1Y) Largest decline over 1 year	-2.18%	-2.84%	+0.66%
Max Drawdown (3Y) Largest decline over 3 years	-2.99%	-4.60%	+1.61%
Max Drawdown (5Y) Largest decline over 5 years	-11.33%	-18.01%	+6.68%
Max Drawdown (10Y) Largest decline over 10 years	-11.42%	—	—
Current Drawdown Current decline from peak	-1.07%	0.00%	-1.07%
Average Drawdown Average peak-to-trough decline	-1.19%	-4.00%	+2.81%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.70%	0.62%	+0.08%

Volatility

AIBAX vs. MIAQX - Volatility Comparison

The current volatility for American Funds Intermediate Bond Fund of America (AIBAX) is 1.01%, while American Funds Multi-Sector Income Fund (MIAQX) has a volatility of 1.39%. This indicates that AIBAX experiences smaller price fluctuations and is considered to be less risky than MIAQX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AIBAX	MIAQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.01%	1.39%	-0.38%
Volatility (6M) Calculated over the trailing 6-month period	2.03%	2.86%	-0.83%
Volatility (1Y) Calculated over the trailing 1-year period	2.93%	3.64%	-0.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.19%	4.78%	-0.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.29%	5.37%	-2.08%

AIBAX vs. MIAQX - Expense Ratio Comparison

AIBAX has a 0.63% expense ratio, which is lower than MIAQX's 0.78% expense ratio.

Dividends

AIBAX vs. MIAQX - Dividend Comparison

AIBAX's dividend yield for the trailing twelve months is around 3.86%, less than MIAQX's 6.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AIBAX American Funds Intermediate Bond Fund of America	3.86%	3.87%	4.00%	3.01%	1.63%	0.91%	3.25%	2.59%	1.66%	1.21%	1.72%	1.85%
MIAQX American Funds Multi-Sector Income Fund	6.01%	5.98%	5.57%	4.83%	3.39%	3.77%	3.21%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both AIBAX and MIAQX in my portfolio?

AIBAX and MIAQX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AIBAX or MIAQX?

MIAQX has higher volatility (1.39%) compared to AIBAX (1.01%). In terms of maximum drawdown, AIBAX dropped -11.42% vs MIAQX's -18.01%.

Which has better risk-adjusted returns?

MIAQX currently has the higher Sharpe Ratio (2.09 vs 1.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.