MKHCX vs. MSXAX

Last updated Jun 5, 2026

MKHCX (MainStay MacKay High Yield Corporate Bond Fund) and MSXAX (NYLI S&P 500 Index Class A) are both mutual funds - MKHCX is a High Yield Bonds fund managed by New York Life, while MSXAX is a S&P 500 fund tracking the S&P 500 Index. At a 0.34 correlation, their price movements are largely independent. MKHCX charges 1.83%/yr vs 0.52%/yr for MSXAX.

Performance

MKHCX vs. MSXAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MainStay MacKay High Yield Corporate Bond Fund (MKHCX) and NYLI S&P 500 Index Class A (MSXAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

MKHCX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MSXAX

• 1D: -0.73%
• 1M: 4.14%
• YTD: 10.65%
• 6M: 10.51%
• 1Y: 27.36%
• 3Y*: 21.82%
• 5Y*: 13.34%
• 10Y*: 15.00%

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

MKHCX vs. MSXAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MKHCX MainStay MacKay High Yield Corporate Bond Fund	0.00%	1.00%	5.72%	10.54%	-9.09%	4.07%	4.14%	11.68%	-2.55%	5.69%
MSXAX NYLI S&P 500 Index Class A	10.65%	17.26%	23.98%	25.96%	-18.52%	28.13%	17.86%	30.69%	-4.71%	21.07%

Correlation

The correlation between MKHCX and MSXAX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.37
Correlation (5Y) Calculated over the trailing 5-year period	0.46
Correlation (10Y) Calculated over the trailing 10-year period	0.44
Correlation (All Time) Calculated using the full available price history since Jan 2, 2004	0.34

The correlation between MKHCX and MSXAX shifts across timeframes, from 0.34 (all time) to 0.46 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

MKHCX vs. MSXAX — Risk / Return Rank

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

MSXAX

MSXAX Risk / Return Rank: 64
MSXAX Sharpe Ratio Rank: 63
MSXAX Sortino Ratio Rank: 58
MSXAX Omega Ratio Rank: 58
MSXAX Calmar Ratio Rank: 65
MSXAX 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.

MKHCX vs. MSXAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MainStay MacKay High Yield Corporate Bond Fund (MKHCX) and NYLI S&P 500 Index Class A (MSXAX). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	MKHCX	MSXAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.32	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.79	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.83	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.56	—

Drawdowns

Drawdown Indicators

	MKHCX	MSXAX	Difference
Max Drawdown Largest peak-to-trough decline	—	-55.48%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-8.97%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-18.78%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-24.78%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.79%	—
Current Drawdown Current decline from peak	—	-0.73%	—
Average Drawdown Average peak-to-trough decline	—	-7.16%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.92%	—

Volatility

Volatility by Period

	MKHCX	MSXAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.92%	—
Volatility (6M) Calculated over the trailing 6-month period	—	9.01%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	11.90%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	16.91%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	18.07%	—

MKHCX vs. MSXAX - Expense Ratio Comparison

MKHCX has a 1.83% expense ratio, which is higher than MSXAX's 0.52% expense ratio.

Dividends

MKHCX vs. MSXAX - Dividend Comparison

MKHCX has not paid dividends to shareholders, while MSXAX's dividend yield for the trailing twelve months is around 0.96%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MKHCX MainStay MacKay High Yield Corporate Bond Fund	0.00%	0.42%	4.98%	4.69%	4.21%	4.19%	4.72%	4.78%	5.09%	5.39%	5.40%	5.85%
MSXAX NYLI S&P 500 Index Class A	0.96%	1.06%	5.20%	4.04%	10.30%	4.44%	8.78%	17.42%	14.49%	15.18%	9.63%	5.53%

Frequently Asked Questions

Can I hold both MKHCX and MSXAX in my portfolio?

MKHCX and MSXAX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.