AACTX vs. IRTR

Last updated Apr 1, 2026

Compare and contrast key facts about American Funds 2020 Target Date Retirement Fund (AACTX) and Ishares Lifepath Retirement ETF (IRTR).

AACTX is managed by American Funds. It was launched on Jan 31, 2007. IRTR is an actively managed fund by iShares. It was launched on Oct 17, 2023.

Performance

AACTX vs. IRTR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds 2020 Target Date Retirement Fund (AACTX) and Ishares Lifepath Retirement ETF (IRTR). The values are adjusted to include any dividend payments, if applicable.

AACTX vs. IRTR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
AACTX American Funds 2020 Target Date Retirement Fund	-1.55%	13.91%	8.63%	9.70%
IRTR Ishares Lifepath Retirement ETF	-0.31%	12.70%	7.59%	10.63%

Returns By Period

In the year-to-date period, AACTX achieves a -1.55% return, which is significantly lower than IRTR's -0.31% return.

AACTX

• 1D: 0.22%
• 1M: -4.91%
• YTD: -1.55%
• 6M: 0.45%
• 1Y: 9.69%
• 3Y*: 9.17%
• 5Y*: 5.09%
• 10Y*: 6.66%

IRTR

• 1D: 1.37%
• 1M: -3.29%
• YTD: -0.31%
• 6M: 1.31%
• 1Y: 10.76%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AACTX vs. IRTR - Expense Ratio Comparison

AACTX has a 0.33% expense ratio, which is higher than IRTR's 0.08% expense ratio.

AACTX

American Funds 2020 Target Date Retirement Fund

IRTR

Ishares Lifepath Retirement ETF

Return for Risk

AACTX vs. IRTR — Risk / Return Rank

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

AACTX

AACTX Risk / Return Rank: 78
AACTX Sharpe Ratio Rank: 79
AACTX Sortino Ratio Rank: 80
AACTX Omega Ratio Rank: 77
AACTX Calmar Ratio Rank: 77
AACTX Martin Ratio Rank: 78

IRTR

IRTR Risk / Return Rank: 80
IRTR Sharpe Ratio Rank: 79
IRTR Sortino Ratio Rank: 82
IRTR Omega Ratio Rank: 80
IRTR Calmar Ratio Rank: 78
IRTR Martin Ratio Rank: 82

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.

AACTX vs. IRTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds 2020 Target Date Retirement Fund (AACTX) and Ishares Lifepath Retirement ETF (IRTR). 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.

	AACTX	IRTR	Difference
Sharpe ratio Return per unit of total volatility	1.42	1.40	+0.03
Sortino ratio Return per unit of downside risk	2.01	2.05	-0.04
Omega ratio Gain probability vs. loss probability	1.29	1.30	0.00
Calmar ratio Return relative to maximum drawdown	1.80	2.00	-0.20
Martin ratio Return relative to average drawdown	7.52	8.72	-1.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AACTX vs. IRTR - Sharpe Ratio Comparison

The current AACTX Sharpe Ratio is 1.42, which is comparable to the IRTR Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of AACTX and IRTR, 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

	AACTX	IRTR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.42	1.40	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.69	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	1.81	-1.32

Correlation

The correlation between AACTX and IRTR is 0.94, 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

AACTX vs. IRTR - Dividend Comparison

AACTX's dividend yield for the trailing twelve months is around 7.93%, more than IRTR's 3.07% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AACTX American Funds 2020 Target Date Retirement Fund	7.93%	7.80%	5.18%	3.25%	3.95%	6.30%	4.22%	3.96%	4.16%	2.52%	2.99%	4.12%
IRTR Ishares Lifepath Retirement ETF	3.07%	3.03%	3.03%	0.85%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

AACTX vs. IRTR - Drawdown Comparison

The maximum AACTX drawdown since its inception was -46.28%, which is greater than IRTR's maximum drawdown of -6.29%. Use the drawdown chart below to compare losses from any high point for AACTX and IRTR.

Drawdown Indicators

	AACTX	IRTR	Difference
Max Drawdown Largest peak-to-trough decline	-46.28%	-6.29%	-39.99%
Max Drawdown (1Y) Largest decline over 1 year	-5.31%	-5.48%	+0.17%
Max Drawdown (5Y) Largest decline over 5 years	-17.18%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-17.18%	—	—
Current Drawdown Current decline from peak	-4.91%	-3.32%	-1.59%
Average Drawdown Average peak-to-trough decline	-5.57%	-0.79%	-4.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.27%	1.26%	+0.01%

Volatility

AACTX vs. IRTR - Volatility Comparison

The current volatility for American Funds 2020 Target Date Retirement Fund (AACTX) is 2.33%, while Ishares Lifepath Retirement ETF (IRTR) has a volatility of 3.14%. This indicates that AACTX experiences smaller price fluctuations and is considered to be less risky than IRTR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AACTX	IRTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.33%	3.14%	-0.81%
Volatility (6M) Calculated over the trailing 6-month period	4.17%	4.42%	-0.25%
Volatility (1Y) Calculated over the trailing 1-year period	7.02%	7.73%	-0.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.43%	7.04%	+0.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.74%	7.04%	+0.70%