CIBFX vs. WMRIX

Last updated Jun 23, 2026

CIBFX (American Funds Capital Income Builder Fund Class F-1) and WMRIX (Wilmington Real Asset Fund) are both Global Allocation funds. Over the past 10 years, CIBFX returned 7.83%/yr vs 5.47%/yr for WMRIX. A 0.68 correlation means they provide meaningful diversification when combined. Both charge a 0.64% expense ratio.

Performance

CIBFX vs. WMRIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Capital Income Builder Fund Class F-1 (CIBFX) and Wilmington Real Asset Fund (WMRIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CIBFX achieves a 7.39% return, which is significantly lower than WMRIX's 11.89% return. Over the past 10 years, CIBFX has outperformed WMRIX with an annualized return of 7.83%, while WMRIX has yielded a comparatively lower 5.47% annualized return.

CIBFX

• 1D: 0.00%
• 1M: 0.06%
• YTD: 7.39%
• 6M: 7.68%
• 1Y: 17.69%
• 3Y*: 14.25%
• 5Y*: 8.75%
• 10Y*: 7.83%

WMRIX

• 1D: -0.49%
• 1M: -4.50%
• YTD: 11.89%
• 6M: 12.19%
• 1Y: 16.83%
• 3Y*: 9.91%
• 5Y*: 5.46%
• 10Y*: 5.47%

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

CIBFX vs. WMRIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CIBFX American Funds Capital Income Builder Fund Class F-1	7.39%	20.29%	10.16%	8.90%	-7.21%	14.95%	3.14%	17.16%	-7.10%	13.88%
WMRIX Wilmington Real Asset Fund	11.89%	12.79%	2.57%	1.12%	-8.03%	21.49%	-2.19%	16.85%	-7.21%	11.81%

Correlation

The correlation between CIBFX and WMRIX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.64
Correlation (5Y) Calculated over the trailing 5-year period	0.67
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Jul 16, 2003	0.68

The correlation between CIBFX and WMRIX shifts across timeframes, from 0.49 (1 year) to 0.72 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

CIBFX vs. WMRIX — Risk / Return Rank

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

CIBFX

CIBFX Risk / Return Rank: 60
CIBFX Sharpe Ratio Rank: 62
CIBFX Sortino Ratio Rank: 63
CIBFX Omega Ratio Rank: 62
CIBFX Calmar Ratio Rank: 55
CIBFX Martin Ratio Rank: 57

WMRIX

WMRIX Risk / Return Rank: 47
WMRIX Sharpe Ratio Rank: 47
WMRIX Sortino Ratio Rank: 42
WMRIX Omega Ratio Rank: 42
WMRIX Calmar Ratio Rank: 51
WMRIX Martin Ratio Rank: 56

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.

CIBFX vs. WMRIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Capital Income Builder Fund Class F-1 (CIBFX) and Wilmington Real Asset Fund (WMRIX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	CIBFX	WMRIX	Difference
Sharpe ratio: Return per unit of total volatility	2.13	1.85	+0.28
Sortino ratio: Return per unit of downside risk	3.03	2.50	+0.52
Omega ratio: Gain probability vs. loss probability	1.40	1.33	+0.07
Calmar ratio: Return relative to maximum drawdown	2.71	2.61	+0.09
Martin ratio: Return relative to average drawdown	10.72	10.58	+0.15

CIBFX vs. WMRIX - Sharpe Ratio Comparison

The current CIBFX Sharpe Ratio is 2.13, which is comparable to the WMRIX Sharpe Ratio of 1.85. The chart below compares the historical Sharpe Ratios of CIBFX and WMRIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CIBFX vs. WMRIX - Drawdown Comparison

The maximum CIBFX drawdown since its inception was -43.26%, which is greater than WMRIX's maximum drawdown of -37.84%. Use the drawdown chart below to compare losses from any high point for CIBFX and WMRIX.

Drawdown Indicators

	CIBFX	WMRIX	Difference
Max Drawdown Largest peak-to-trough decline	-43.26%	-37.84%	-5.42%
Max Drawdown (1Y) Largest decline over 1 year	-6.49%	-6.32%	-0.17%
Max Drawdown (3Y) Largest decline over 3 years	-8.89%	-10.95%	+2.06%
Max Drawdown (5Y) Largest decline over 5 years	-17.68%	-22.03%	+4.35%
Max Drawdown (10Y) Largest decline over 10 years	-25.28%	-31.27%	+5.99%
Current Drawdown Current decline from peak	-0.73%	-6.32%	+5.59%
Average Drawdown Average peak-to-trough decline	-4.71%	-7.17%	+2.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.64%	1.58%	+0.06%

Volatility

CIBFX vs. WMRIX - Volatility Comparison

American Funds Capital Income Builder Fund Class F-1 (CIBFX) has a higher volatility of 2.55% compared to Wilmington Real Asset Fund (WMRIX) at 1.86%. This indicates that CIBFX's price experiences larger fluctuations and is considered to be riskier than WMRIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CIBFX	WMRIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.55%	1.86%	+0.69%
Volatility (6M) Calculated over the trailing 6-month period	6.63%	6.78%	-0.15%
Volatility (1Y) Calculated over the trailing 1-year period	8.24%	8.91%	-0.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.01%	11.48%	-1.47%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.89%	12.51%	-1.62%

CIBFX vs. WMRIX - Expense Ratio Comparison

Both CIBFX and WMRIX have an expense ratio of 0.64%.

Dividends

CIBFX vs. WMRIX - Dividend Comparison

CIBFX's dividend yield for the trailing twelve months is around 7.24%, more than WMRIX's 6.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CIBFX American Funds Capital Income Builder Fund Class F-1	7.24%	7.65%	5.69%	3.41%	3.37%	3.08%	3.34%	4.04%	3.72%	4.37%	3.46%	3.56%
WMRIX Wilmington Real Asset Fund	6.37%	7.15%	1.02%	3.51%	6.07%	9.29%	1.99%	3.03%	2.84%	2.73%	0.00%	5.31%

Frequently Asked Questions

Can I hold both CIBFX and WMRIX in my portfolio?

CIBFX and WMRIX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CIBFX or WMRIX?

CIBFX has higher volatility (2.55%) compared to WMRIX (1.86%). In terms of maximum drawdown, CIBFX dropped -43.26% vs WMRIX's -37.84%.

Which has better risk-adjusted returns?

CIBFX currently has the higher Sharpe Ratio (2.13 vs 1.85), 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.