THYUX vs. FSHNX

Last updated Jun 23, 2026

THYUX (Morgan Stanley Pathway Funds High Yield Fund) and FSHNX (Fidelity Series High Income Fund) are both High Yield Bonds funds. Over the past 10 years, THYUX returned 4.49%/yr vs 6.18%/yr for FSHNX. A 0.73 correlation means they provide meaningful diversification when combined. THYUX charges 0.76%/yr vs 0.00%/yr for FSHNX.

Performance

THYUX vs. FSHNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morgan Stanley Pathway Funds High Yield Fund (THYUX) and Fidelity Series High Income Fund (FSHNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, THYUX achieves a 2.00% return, which is significantly lower than FSHNX's 3.22% return. Over the past 10 years, THYUX has underperformed FSHNX with an annualized return of 4.49%, while FSHNX has yielded a comparatively higher 6.18% annualized return.

THYUX

• 1D: 0.00%
• 1M: 0.84%
• YTD: 2.00%
• 6M: 2.26%
• 1Y: 4.90%
• 3Y*: 7.24%
• 5Y*: 3.10%
• 10Y*: 4.49%

FSHNX

• 1D: 0.00%
• 1M: 0.77%
• YTD: 3.22%
• 6M: 3.90%
• 1Y: 10.25%
• 3Y*: 9.91%
• 5Y*: 5.10%
• 10Y*: 6.18%

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

THYUX vs. FSHNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
THYUX Morgan Stanley Pathway Funds High Yield Fund	2.00%	4.96%	7.43%	12.70%	-12.01%	4.45%	2.02%	14.10%	-2.87%	7.00%
FSHNX Fidelity Series High Income Fund	3.22%	11.17%	8.75%	11.25%	-11.52%	6.05%	4.57%	15.20%	-2.14%	9.40%

Correlation

The correlation between THYUX and FSHNX 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	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.71
Correlation (All Time) Calculated using the full available price history since Mar 14, 2011	0.73

Over the past year, the correlation between THYUX and FSHNX has dropped to 0.49 - well below their long-term average of 0.73, suggesting their price drivers have been diverging.

Return for Risk

THYUX vs. FSHNX — Risk / Return Rank

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

THYUX

THYUX Risk / Return Rank: 41
THYUX Sharpe Ratio Rank: 31
THYUX Sortino Ratio Rank: 30
THYUX Omega Ratio Rank: 49
THYUX Calmar Ratio Rank: 51
THYUX Martin Ratio Rank: 44

FSHNX

FSHNX Risk / Return Rank: 96
FSHNX Sharpe Ratio Rank: 95
FSHNX Sortino Ratio Rank: 97
FSHNX Omega Ratio Rank: 95
FSHNX Calmar Ratio Rank: 93
FSHNX Martin Ratio Rank: 97

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.

THYUX vs. FSHNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley Pathway Funds High Yield Fund (THYUX) and Fidelity Series High Income Fund (FSHNX). 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.

	THYUX	FSHNX	Difference
Sharpe ratio: Return per unit of total volatility	1.48	3.10	-1.63
Sortino ratio: Return per unit of downside risk	2.12	5.64	-3.52
Omega ratio: Gain probability vs. loss probability	1.35	1.76	-0.41
Calmar ratio: Return relative to maximum drawdown	2.61	4.90	-2.29
Martin ratio: Return relative to average drawdown	8.81	25.37	-16.56

THYUX vs. FSHNX - Sharpe Ratio Comparison

The current THYUX Sharpe Ratio is 1.48, which is lower than the FSHNX Sharpe Ratio of 3.10. The chart below compares the historical Sharpe Ratios of THYUX and FSHNX, 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

THYUX vs. FSHNX - Drawdown Comparison

The maximum THYUX drawdown since its inception was -35.28%, which is greater than FSHNX's maximum drawdown of -21.98%. Use the drawdown chart below to compare losses from any high point for THYUX and FSHNX.

Drawdown Indicators

	THYUX	FSHNX	Difference
Max Drawdown Largest peak-to-trough decline	-35.28%	-21.98%	-13.30%
Max Drawdown (1Y) Largest decline over 1 year	-2.11%	-2.13%	+0.02%
Max Drawdown (3Y) Largest decline over 3 years	-4.72%	-4.05%	-0.67%
Max Drawdown (5Y) Largest decline over 5 years	-15.49%	-15.32%	-0.17%
Max Drawdown (10Y) Largest decline over 10 years	-21.20%	-21.98%	+0.78%
Current Drawdown Current decline from peak	0.00%	-0.22%	+0.22%
Average Drawdown Average peak-to-trough decline	-4.68%	-2.41%	-2.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.60%	0.41%	+0.19%

Volatility

THYUX vs. FSHNX - Volatility Comparison

Morgan Stanley Pathway Funds High Yield Fund (THYUX) and Fidelity Series High Income Fund (FSHNX) have volatilities of 0.87% and 0.89%, 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

	THYUX	FSHNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.87%	0.89%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.51%	2.59%	-0.08%
Volatility (1Y) Calculated over the trailing 1-year period	3.72%	3.36%	+0.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.23%	5.31%	-0.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.48%	5.82%	-0.34%

THYUX vs. FSHNX - Expense Ratio Comparison

THYUX has a 0.76% expense ratio, which is higher than FSHNX's 0.00% expense ratio.

Dividends

THYUX vs. FSHNX - Dividend Comparison

THYUX's dividend yield for the trailing twelve months is around 4.80%, less than FSHNX's 6.97% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSHNX Fidelity Series High Income Fund	6.97%	7.04%	5.97%	6.21%	4.90%	5.01%	5.57%	6.35%	6.95%	6.03%	6.24%	5.79%
THYUX Morgan Stanley Pathway Funds High Yield Fund	4.80%	4.24%	7.54%	6.35%	6.62%	4.93%	4.22%	5.20%	6.43%	6.04%	6.21%	7.43%

Frequently Asked Questions

Can I hold both THYUX and FSHNX in my portfolio?

THYUX and FSHNX 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, THYUX or FSHNX?

FSHNX has higher volatility (0.89%) compared to THYUX (0.87%). In terms of maximum drawdown, THYUX dropped -35.28% vs FSHNX's -21.98%.

Which has better risk-adjusted returns?

FSHNX currently has the higher Sharpe Ratio (3.10 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.