RFCI vs. MUSI

Last updated Jun 4, 2026

RFCI (RiverFront Dynamic Core Income ETF) and MUSI (American Century Multisector Income ETF) are both Multisector Bonds funds. Both are actively managed. Over the past 3 years, RFCI returned 4.55%/yr vs 6.30%/yr for MUSI. Their correlation of 0.83 suggests significant overlap in exposure. RFCI charges 0.54%/yr vs 0.36%/yr for MUSI.

Performance

RFCI vs. MUSI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RiverFront Dynamic Core Income ETF (RFCI) and American Century Multisector Income ETF (MUSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RFCI achieves a 0.13% return, which is significantly lower than MUSI's 0.59% return.

RFCI

• 1D: -0.30%
• 1M: 0.47%
• YTD: 0.13%
• 6M: 0.05%
• 1Y: 4.60%
• 3Y*: 4.55%
• 5Y*: 1.22%
• 10Y*: —

MUSI

• 1D: -0.20%
• 1M: 0.29%
• YTD: 0.59%
• 6M: 0.68%
• 1Y: 5.99%
• 3Y*: 6.30%
• 5Y*: —
• 10Y*: —

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

RFCI vs. MUSI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
RFCI RiverFront Dynamic Core Income ETF	0.13%	6.85%	2.64%	5.97%	-9.27%	0.16%
MUSI American Century Multisector Income ETF	0.59%	8.32%	5.14%	7.51%	-10.33%	0.58%

Correlation

The correlation between RFCI and MUSI is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (All Time) Calculated using the full available price history since Jul 2, 2021	0.83

The correlation between RFCI and MUSI has been stable across timeframes, ranging from 0.83 to 0.86 - a consistent structural relationship.

Return for Risk

RFCI vs. MUSI — Risk / Return Rank

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

RFCI

RFCI Risk / Return Rank: 36
RFCI Sharpe Ratio Rank: 37
RFCI Sortino Ratio Rank: 36
RFCI Omega Ratio Rank: 35
RFCI Calmar Ratio Rank: 36
RFCI Martin Ratio Rank: 35

MUSI

MUSI Risk / Return Rank: 51
MUSI Sharpe Ratio Rank: 53
MUSI Sortino Ratio Rank: 57
MUSI Omega Ratio Rank: 54
MUSI Calmar Ratio Rank: 44
MUSI Martin Ratio Rank: 47

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.

RFCI vs. MUSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RiverFront Dynamic Core Income ETF (RFCI) and American Century Multisector Income ETF (MUSI). 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.

	RFCI	MUSI	Difference
Sharpe ratio: Return per unit of total volatility	1.31	1.80	-0.49
Sortino ratio: Return per unit of downside risk	1.88	2.71	-0.82
Omega ratio: Gain probability vs. loss probability	1.23	1.34	-0.11
Calmar ratio: Return relative to maximum drawdown	1.74	2.16	-0.41
Martin ratio: Return relative to average drawdown	5.23	7.76	-2.53
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RFCI vs. MUSI - Sharpe Ratio Comparison

The current RFCI Sharpe Ratio is 1.31, which is comparable to the MUSI Sharpe Ratio of 1.80. The chart below compares the historical Sharpe Ratios of RFCI and MUSI, 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

	RFCI	MUSI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.31	1.80	-0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.24	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.45	-0.03

Drawdowns

RFCI vs. MUSI - Drawdown Comparison

The maximum RFCI drawdown since its inception was -14.18%, roughly equal to the maximum MUSI drawdown of -13.91%. Use the drawdown chart below to compare losses from any high point for RFCI and MUSI.

Drawdown Indicators

	RFCI	MUSI	Difference
Max Drawdown Largest peak-to-trough decline	-14.18%	-13.91%	-0.27%
Max Drawdown (1Y) Largest decline over 1 year	-2.65%	-2.78%	+0.13%
Max Drawdown (3Y) Largest decline over 3 years	-5.10%	-4.16%	-0.94%
Max Drawdown (5Y) Largest decline over 5 years	-13.46%	—	—
Current Drawdown Current decline from peak	-1.38%	-1.14%	-0.24%
Average Drawdown Average peak-to-trough decline	-3.23%	-4.22%	+0.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.88%	0.77%	+0.11%

Volatility

RFCI vs. MUSI - Volatility Comparison

RiverFront Dynamic Core Income ETF (RFCI) and American Century Multisector Income ETF (MUSI) have volatilities of 1.29% and 1.24%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RFCI	MUSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.29%	1.24%	+0.05%
Volatility (6M) Calculated over the trailing 6-month period	2.70%	2.60%	+0.10%
Volatility (1Y) Calculated over the trailing 1-year period	3.53%	3.34%	+0.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.13%	4.85%	+0.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.95%	4.85%	+0.10%

RFCI vs. MUSI - Expense Ratio Comparison

RFCI has a 0.54% expense ratio, which is higher than MUSI's 0.36% expense ratio.

Dividends

RFCI vs. MUSI - Dividend Comparison

RFCI's dividend yield for the trailing twelve months is around 4.54%, less than MUSI's 5.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
MUSI American Century Multisector Income ETF	5.15%	5.74%	6.00%	5.20%	4.02%	1.62%	0.00%	0.00%	0.00%	0.00%	0.00%
RFCI RiverFront Dynamic Core Income ETF	4.54%	4.55%	4.30%	3.55%	2.26%	3.45%	2.04%	2.66%	2.76%	2.03%	1.97%

Frequently Asked Questions

Can I hold both RFCI and MUSI in my portfolio?

RFCI and MUSI have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RFCI or MUSI?

RFCI has higher volatility (1.29%) compared to MUSI (1.24%). In terms of maximum drawdown, RFCI dropped -14.18% vs MUSI's -13.91%.

Which ETF is better, RFCI or MUSI?

On 3-year performance, MUSI leads with 6.30% vs 4.55% for RFCI. On fees, MUSI is cheaper at 0.36% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, RFCI or MUSI?

Over the 3-year period, MUSI has performed better with a 6.30% return vs 4.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, RFCI or MUSI?

MUSI is cheaper with a 0.36% expense ratio, compared with 0.54% for RFCI.

Which ETF pays a higher dividend yield, RFCI or MUSI?

MUSI has the higher dividend yield at 5.15%, compared with 4.54% for RFCI.

What is the main difference between RFCI and MUSI?

They also come from different issuers: SS&C and American Century. Their fees differ too: 0.54% for RFCI and 0.36% for MUSI.

Which has better risk-adjusted returns?

MUSI currently has the higher Sharpe Ratio (1.80 vs 1.31), 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.