THYF vs. SPHY

Last updated Jun 4, 2026

THYF (T. Rowe Price U.S. High Yield ETF) and SPHY (SPDR Portfolio High Yield Bond ETF) are both High Yield Bonds funds. THYF is actively managed, while SPHY is passively managed. Over the past 3 years, THYF returned 8.57%/yr vs 8.97%/yr for SPHY. Their correlation of 0.82 suggests significant overlap in exposure. THYF charges 0.56%/yr vs 0.10%/yr for SPHY.

Performance

THYF vs. SPHY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price U.S. High Yield ETF (THYF) and SPDR Portfolio High Yield Bond ETF (SPHY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with THYF having a 1.50% return and SPHY slightly higher at 1.54%.

THYF

• 1D: -0.35%
• 1M: 0.61%
• YTD: 1.50%
• 6M: 1.90%
• 1Y: 7.02%
• 3Y*: 8.57%
• 5Y*: —
• 10Y*: —

SPHY

• 1D: -0.21%
• 1M: 0.42%
• YTD: 1.54%
• 6M: 1.93%
• 1Y: 7.16%
• 3Y*: 8.97%
• 5Y*: 4.39%
• 10Y*: 5.15%

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

THYF vs. SPHY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
THYF T. Rowe Price U.S. High Yield ETF	1.50%	7.77%	8.51%	11.32%	1.53%
SPHY SPDR Portfolio High Yield Bond ETF	1.54%	8.59%	8.54%	12.81%	1.72%

Correlation

The correlation between THYF and SPHY is 0.80, 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	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (All Time) Calculated using the full available price history since Oct 27, 2022	0.82

The correlation between THYF and SPHY has been stable across timeframes, ranging from 0.77 to 0.82 - a consistent structural relationship.

THYF vs. SPHY - Sectors Allocation Comparison

Sectors	THYF	SPHY
Financial Services	34.0%	99.9%
Basic Materials	18.3%	-
Healthcare	9.8%	-
Consumer Cyclical	8.1%	-
Real Estate	6.8%	-
Industrials	6.1%	-
Energy	4.3%	0.1%
Consumer Defensive	3.9%	-
Technology	3.7%	-
Communication Services	3.7%	-
Utilities	1.4%	-

Return for Risk

THYF vs. SPHY — Risk / Return Rank

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

THYF

THYF Risk / Return Rank: 61
THYF Sharpe Ratio Rank: 59
THYF Sortino Ratio Rank: 66
THYF Omega Ratio Rank: 64
THYF Calmar Ratio Rank: 51
THYF Martin Ratio Rank: 63

SPHY

SPHY Risk / Return Rank: 62
SPHY Sharpe Ratio Rank: 56
SPHY Sortino Ratio Rank: 62
SPHY Omega Ratio Rank: 62
SPHY Calmar Ratio Rank: 59
SPHY Martin Ratio Rank: 71

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.

THYF vs. SPHY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price U.S. High Yield ETF (THYF) and SPDR Portfolio High Yield Bond ETF (SPHY). 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.

	THYF	SPHY	Difference
Sharpe ratio Return per unit of total volatility	2.01	1.96	+0.05
Sortino ratio Return per unit of downside risk	3.08	2.98	+0.10
Omega ratio Gain probability vs. loss probability	1.39	1.39	0.00
Calmar ratio Return relative to maximum drawdown	2.51	2.98	-0.47
Martin ratio Return relative to average drawdown	11.49	13.52	-2.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

THYF vs. SPHY - Sharpe Ratio Comparison

The current THYF Sharpe Ratio is 2.01, which is comparable to the SPHY Sharpe Ratio of 1.96. The chart below compares the historical Sharpe Ratios of THYF and SPHY, 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

	THYF	SPHY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.01	1.96	+0.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.62	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.65	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.47	0.64	+0.84

Drawdowns

THYF vs. SPHY - Drawdown Comparison

The maximum THYF drawdown since its inception was -5.24%, smaller than the maximum SPHY drawdown of -21.97%. Use the drawdown chart below to compare losses from any high point for THYF and SPHY.

Drawdown Indicators

	THYF	SPHY	Difference
Max Drawdown Largest peak-to-trough decline	-5.24%	-21.97%	+16.73%
Max Drawdown (1Y) Largest decline over 1 year	-2.80%	-2.41%	-0.39%
Max Drawdown (3Y) Largest decline over 3 years	-5.07%	-4.85%	-0.22%
Max Drawdown (5Y) Largest decline over 5 years	—	-15.29%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-21.97%	—
Current Drawdown Current decline from peak	-0.35%	-0.22%	-0.13%
Average Drawdown Average peak-to-trough decline	-0.82%	-2.29%	+1.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.61%	0.53%	+0.08%

Volatility

THYF vs. SPHY - Volatility Comparison

T. Rowe Price U.S. High Yield ETF (THYF) and SPDR Portfolio High Yield Bond ETF (SPHY) have volatilities of 1.12% and 1.14%, 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

	THYF	SPHY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.12%	1.14%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.72%	2.91%	-0.19%
Volatility (1Y) Calculated over the trailing 1-year period	3.52%	3.68%	-0.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.82%	7.17%	-1.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.82%	7.89%	-2.07%

THYF vs. SPHY - Expense Ratio Comparison

THYF has a 0.56% expense ratio, which is higher than SPHY's 0.10% expense ratio.

Dividends

THYF vs. SPHY - Dividend Comparison

THYF's dividend yield for the trailing twelve months is around 7.02%, less than SPHY's 7.27% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPHY SPDR Portfolio High Yield Bond ETF	7.27%	7.38%	7.80%	7.30%	6.47%	5.13%	5.63%	5.73%	4.09%	4.41%	4.27%	4.29%
THYF T. Rowe Price U.S. High Yield ETF	7.02%	7.17%	7.30%	8.02%	1.50%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both THYF and SPHY in my portfolio?

THYF and SPHY have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, THYF or SPHY?

SPHY has higher volatility (1.14%) compared to THYF (1.12%). In terms of maximum drawdown, THYF dropped -5.24% vs SPHY's -21.97%.

Which ETF is better, THYF or SPHY?

On 3-year performance, SPHY leads with 8.97% vs 8.57% for THYF. On fees, SPHY is cheaper at 0.10% 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, THYF or SPHY?

Over the 3-year period, SPHY has performed better with a 8.97% return vs 8.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, THYF or SPHY?

SPHY is cheaper with a 0.10% expense ratio, compared with 0.56% for THYF.

Which ETF pays a higher dividend yield, THYF or SPHY?

SPHY has the higher dividend yield at 7.27%, compared with 7.02% for THYF.

What is the main difference between THYF and SPHY?

They also come from different issuers: T. Rowe Price and State Street. Their fees differ too: 0.56% for THYF and 0.10% for SPHY.

Which has better risk-adjusted returns?

THYF currently has the higher Sharpe Ratio (2.01 vs 1.96), 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.