KORP vs. PMFYX

Last updated Jun 4, 2026

KORP (American Century Diversified Corporate Bond ETF) and PMFYX (Pioneer Multi-Asset Income Fund) are both funds - KORP is a Corporate Bonds fund actively managed by American Century, while PMFYX is a Global Allocation fund managed by Amundi. Over the past 5 years, KORP returned 1.76%/yr vs 8.15%/yr for PMFYX. At a 0.20 correlation, their price movements are largely independent. KORP charges 0.29%/yr vs 0.65%/yr for PMFYX.

Performance

KORP vs. PMFYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Diversified Corporate Bond ETF (KORP) and Pioneer Multi-Asset Income Fund (PMFYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KORP achieves a 0.69% return, which is significantly lower than PMFYX's 5.94% return.

KORP

• 1D: -0.23%
• 1M: 0.60%
• YTD: 0.69%
• 6M: 0.54%
• 1Y: 6.42%
• 3Y*: 5.79%
• 5Y*: 1.76%
• 10Y*: —

PMFYX

• 1D: 0.22%
• 1M: 1.01%
• YTD: 5.94%
• 6M: 7.34%
• 1Y: 17.41%
• 3Y*: 13.69%
• 5Y*: 8.15%
• 10Y*: 8.87%

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

KORP vs. PMFYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
KORP American Century Diversified Corporate Bond ETF	0.69%	8.14%	3.82%	7.40%	-10.04%	-0.55%	6.99%	10.08%	-1.20%
PMFYX Pioneer Multi-Asset Income Fund	5.94%	23.15%	6.28%	7.04%	-0.34%	12.25%	5.38%	11.13%	-7.70%

Correlation

The correlation between KORP and PMFYX is 0.35, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.35
Correlation (3Y) Calculated over the trailing 3-year period	0.35
Correlation (5Y) Calculated over the trailing 5-year period	0.28
Correlation (All Time) Calculated using the full available price history since Jan 17, 2018	0.20

The correlation between KORP and PMFYX shifts across timeframes, from 0.20 (all time) to 0.35 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

KORP vs. PMFYX — Risk / Return Rank

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

KORP

KORP Risk / Return Rank: 41
KORP Sharpe Ratio Rank: 42
KORP Sortino Ratio Rank: 42
KORP Omega Ratio Rank: 40
KORP Calmar Ratio Rank: 40
KORP Martin Ratio Rank: 41

PMFYX

PMFYX Risk / Return Rank: 89
PMFYX Sharpe Ratio Rank: 93
PMFYX Sortino Ratio Rank: 94
PMFYX Omega Ratio Rank: 88
PMFYX Calmar Ratio Rank: 88
PMFYX 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.

KORP vs. PMFYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Diversified Corporate Bond ETF (KORP) and Pioneer Multi-Asset Income Fund (PMFYX). 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.

	KORP	PMFYX	Difference
Sharpe ratio Return per unit of total volatility	1.48	3.14	-1.66
Sortino ratio Return per unit of downside risk	2.15	4.82	-2.67
Omega ratio Gain probability vs. loss probability	1.26	1.61	-0.35
Calmar ratio Return relative to maximum drawdown	2.00	4.35	-2.35
Martin ratio Return relative to average drawdown	6.64	15.49	-8.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KORP vs. PMFYX - Sharpe Ratio Comparison

The current KORP Sharpe Ratio is 1.48, which is lower than the PMFYX Sharpe Ratio of 3.14. The chart below compares the historical Sharpe Ratios of KORP and PMFYX, 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

	KORP	PMFYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.48	3.14	-1.66
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.33	1.12	-0.79
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.17	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.58	1.17	-0.59

Drawdowns

KORP vs. PMFYX - Drawdown Comparison

The maximum KORP drawdown since its inception was -14.90%, smaller than the maximum PMFYX drawdown of -24.23%. Use the drawdown chart below to compare losses from any high point for KORP and PMFYX.

Drawdown Indicators

	KORP	PMFYX	Difference
Max Drawdown Largest peak-to-trough decline	-14.90%	-24.23%	+9.33%
Max Drawdown (1Y) Largest decline over 1 year	-3.22%	-4.08%	+0.86%
Max Drawdown (3Y) Largest decline over 3 years	-5.04%	-7.92%	+2.88%
Max Drawdown (5Y) Largest decline over 5 years	-14.90%	-13.62%	-1.28%
Max Drawdown (10Y) Largest decline over 10 years	—	-24.23%	—
Current Drawdown Current decline from peak	-1.07%	0.00%	-1.07%
Average Drawdown Average peak-to-trough decline	-3.23%	-2.60%	-0.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.97%	1.15%	-0.18%

Volatility

KORP vs. PMFYX - Volatility Comparison

The current volatility for American Century Diversified Corporate Bond ETF (KORP) is 1.44%, while Pioneer Multi-Asset Income Fund (PMFYX) has a volatility of 1.88%. This indicates that KORP experiences smaller price fluctuations and is considered to be less risky than PMFYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KORP	PMFYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.44%	1.88%	-0.44%
Volatility (6M) Calculated over the trailing 6-month period	3.29%	4.40%	-1.11%
Volatility (1Y) Calculated over the trailing 1-year period	4.36%	5.66%	-1.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.36%	7.28%	-1.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.92%	7.62%	-2.70%

KORP vs. PMFYX - Expense Ratio Comparison

KORP has a 0.29% expense ratio, which is lower than PMFYX's 0.65% expense ratio.

Dividends

KORP vs. PMFYX - Dividend Comparison

KORP's dividend yield for the trailing twelve months is around 4.69%, less than PMFYX's 6.30% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KORP American Century Diversified Corporate Bond ETF	4.69%	4.98%	5.08%	4.42%	2.89%	1.86%	3.22%	3.20%	2.97%	0.00%	0.00%	0.00%
PMFYX Pioneer Multi-Asset Income Fund	6.30%	6.48%	5.48%	4.87%	5.00%	5.70%	5.58%	6.00%	6.07%	6.88%	5.72%	6.14%

Frequently Asked Questions

Can I hold both KORP and PMFYX in my portfolio?

KORP and PMFYX have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KORP or PMFYX?

PMFYX has higher volatility (1.88%) compared to KORP (1.44%). In terms of maximum drawdown, KORP dropped -14.90% vs PMFYX's -24.23%.

Which has better risk-adjusted returns?

PMFYX currently has the higher Sharpe Ratio (3.14 vs 1.48), 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.