NCOIX vs. CRDOX

Last updated Jun 23, 2026

NCOIX (Nuveen High Yield Income Fund) and CRDOX (Six Circles Credit Opportunities Fund) are both High Yield Bonds funds. Over the past 5 years, NCOIX returned 5.95%/yr vs 3.31%/yr for CRDOX. A 0.76 correlation means they provide meaningful diversification when combined. NCOIX charges 0.74%/yr vs 0.29%/yr for CRDOX.

Performance

NCOIX vs. CRDOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nuveen High Yield Income Fund (NCOIX) and Six Circles Credit Opportunities Fund (CRDOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with NCOIX having a 2.49% return and CRDOX slightly lower at 2.48%.

NCOIX

• 1D: 0.00%
• 1M: 0.87%
• YTD: 2.49%
• 6M: 3.89%
• 1Y: 9.49%
• 3Y*: 11.09%
• 5Y*: 5.95%
• 10Y*: 6.45%

CRDOX

• 1D: 0.11%
• 1M: 1.16%
• YTD: 2.48%
• 6M: 2.72%
• 1Y: 8.01%
• 3Y*: 7.90%
• 5Y*: 3.31%
• 10Y*: —

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

NCOIX vs. CRDOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
NCOIX Nuveen High Yield Income Fund	2.49%	9.61%	9.44%	17.36%	-9.98%	6.64%	2.89%
CRDOX Six Circles Credit Opportunities Fund	2.48%	7.48%	8.69%	8.06%	-10.62%	2.66%	1.71%

Correlation

The correlation between NCOIX and CRDOX is 0.74, 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	0.74
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (All Time) Calculated using the full available price history since Nov 23, 2020	0.76

The correlation between NCOIX and CRDOX has been stable across timeframes, ranging from 0.72 to 0.78 - a consistent structural relationship.

Return for Risk

NCOIX vs. CRDOX — Risk / Return Rank

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

NCOIX

NCOIX Risk / Return Rank: 93
NCOIX Sharpe Ratio Rank: 90
NCOIX Sortino Ratio Rank: 97
NCOIX Omega Ratio Rank: 93
NCOIX Calmar Ratio Rank: 89
NCOIX Martin Ratio Rank: 96

CRDOX

CRDOX Risk / Return Rank: 85
CRDOX Sharpe Ratio Rank: 92
CRDOX Sortino Ratio Rank: 94
CRDOX Omega Ratio Rank: 93
CRDOX Calmar Ratio Rank: 68
CRDOX Martin Ratio Rank: 77

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.

NCOIX vs. CRDOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nuveen High Yield Income Fund (NCOIX) and Six Circles Credit Opportunities Fund (CRDOX). 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.

	NCOIX	CRDOX	Difference
Sharpe ratio: Return per unit of total volatility	2.75	2.87	-0.12
Sortino ratio: Return per unit of downside risk	5.25	4.63	+0.62
Omega ratio: Gain probability vs. loss probability	1.69	1.69	0.00
Calmar ratio: Return relative to maximum drawdown	4.20	3.03	+1.17
Martin ratio: Return relative to average drawdown	21.77	13.41	+8.35

NCOIX vs. CRDOX - Sharpe Ratio Comparison

The current NCOIX Sharpe Ratio is 2.75, which is comparable to the CRDOX Sharpe Ratio of 2.87. The chart below compares the historical Sharpe Ratios of NCOIX and CRDOX, 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

NCOIX vs. CRDOX - Drawdown Comparison

The maximum NCOIX drawdown since its inception was -23.02%, which is greater than CRDOX's maximum drawdown of -15.92%. Use the drawdown chart below to compare losses from any high point for NCOIX and CRDOX.

Drawdown Indicators

	NCOIX	CRDOX	Difference
Max Drawdown Largest peak-to-trough decline	-23.02%	-15.92%	-7.10%
Max Drawdown (1Y) Largest decline over 1 year	-2.29%	-2.70%	+0.41%
Max Drawdown (3Y) Largest decline over 3 years	-4.15%	-4.66%	+0.51%
Max Drawdown (5Y) Largest decline over 5 years	-14.41%	-15.92%	+1.51%
Max Drawdown (10Y) Largest decline over 10 years	-23.02%	—	—
Current Drawdown Current decline from peak	-0.17%	0.00%	-0.17%
Average Drawdown Average peak-to-trough decline	-2.30%	-3.50%	+1.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.44%	0.61%	-0.17%

Volatility

NCOIX vs. CRDOX - Volatility Comparison

Nuveen High Yield Income Fund (NCOIX) has a higher volatility of 0.93% compared to Six Circles Credit Opportunities Fund (CRDOX) at 0.67%. This indicates that NCOIX's price experiences larger fluctuations and is considered to be riskier than CRDOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NCOIX	CRDOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.93%	0.67%	+0.26%
Volatility (6M) Calculated over the trailing 6-month period	2.69%	2.31%	+0.38%
Volatility (1Y) Calculated over the trailing 1-year period	3.50%	2.86%	+0.64%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.10%	4.15%	+0.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.62%	4.01%	+1.61%

NCOIX vs. CRDOX - Expense Ratio Comparison

NCOIX has a 0.74% expense ratio, which is higher than CRDOX's 0.29% expense ratio.

Dividends

NCOIX vs. CRDOX - Dividend Comparison

NCOIX's dividend yield for the trailing twelve months is around 8.15%, more than CRDOX's 6.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CRDOX Six Circles Credit Opportunities Fund	6.58%	5.18%	6.96%	6.86%	5.82%	2.73%	0.33%	0.00%	0.00%	0.00%	0.00%	0.00%
NCOIX Nuveen High Yield Income Fund	8.15%	9.10%	7.41%	10.49%	5.79%	5.12%	5.51%	5.38%	6.28%	6.88%	7.29%	7.59%

Frequently Asked Questions

Can I hold both NCOIX and CRDOX in my portfolio?

NCOIX and CRDOX have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NCOIX or CRDOX?

NCOIX has higher volatility (0.93%) compared to CRDOX (0.67%). In terms of maximum drawdown, NCOIX dropped -23.02% vs CRDOX's -15.92%.

Which has better risk-adjusted returns?

CRDOX currently has the higher Sharpe Ratio (2.87 vs 2.75), 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.