HYFI vs. FSYD

Last updated Jun 4, 2026

HYFI (AB High Yield ETF) and FSYD (Fidelity Sustainable High Yield ETF) are both High Yield Bonds funds. Both are actively managed. Over the past 3 years, HYFI returned 9.12%/yr vs 9.54%/yr for FSYD. Their correlation of 0.87 suggests significant overlap in exposure. HYFI charges 0.40%/yr vs 0.55%/yr for FSYD.

Performance

HYFI vs. FSYD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AB High Yield ETF (HYFI) and Fidelity Sustainable High Yield ETF (FSYD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HYFI achieves a 1.95% return, which is significantly lower than FSYD's 3.35% return.

HYFI

• 1D: -0.24%
• 1M: 0.55%
• YTD: 1.95%
• 6M: 2.21%
• 1Y: 7.81%
• 3Y*: 9.12%
• 5Y*: —
• 10Y*: —

FSYD

• 1D: -0.27%
• 1M: 0.75%
• YTD: 3.35%
• 6M: 3.97%
• 1Y: 10.19%
• 3Y*: 9.54%
• 5Y*: —
• 10Y*: —

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

HYFI vs. FSYD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
HYFI AB High Yield ETF	1.95%	8.91%	7.98%	8.66%
FSYD Fidelity Sustainable High Yield ETF	3.35%	9.09%	8.74%	7.94%

Correlation

The correlation between HYFI and FSYD is 0.76, 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	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (All Time) Calculated using the full available price history since May 16, 2023	0.87

The correlation between HYFI and FSYD shifts across timeframes, from 0.76 (1 year) to 0.87 (all time), reflecting how their relationship changes across market environments.

HYFI vs. FSYD - Sectors Allocation Comparison

Sectors	HYFI	FSYD
Communication Services	80.8%	0.0%
Consumer Cyclical	19.0%	-
Energy	0.2%	34.4%
Basic Materials	-	-
Consumer Defensive	-	-
Financial Services	-	-
Healthcare	-	94.6%
Industrials	-	-
Real Estate	-	-
Technology	-	5.4%
Utilities	-	-

Return for Risk

HYFI vs. FSYD — Risk / Return Rank

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

HYFI

HYFI Risk / Return Rank: 65
HYFI Sharpe Ratio Rank: 59
HYFI Sortino Ratio Rank: 67
HYFI Omega Ratio Rank: 63
HYFI Calmar Ratio Rank: 64
HYFI Martin Ratio Rank: 75

FSYD

FSYD Risk / Return Rank: 79
FSYD Sharpe Ratio Rank: 75
FSYD Sortino Ratio Rank: 83
FSYD Omega Ratio Rank: 82
FSYD Calmar Ratio Rank: 76
FSYD Martin Ratio Rank: 78

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.

HYFI vs. FSYD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AB High Yield ETF (HYFI) and Fidelity Sustainable High Yield ETF (FSYD). 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.

	HYFI	FSYD	Difference
Sharpe ratio: Return per unit of total volatility	1.99	2.49	-0.50
Sortino ratio: Return per unit of downside risk	3.08	3.79	-0.71
Omega ratio: Gain probability vs. loss probability	1.38	1.50	-0.12
Calmar ratio: Return relative to maximum drawdown	3.15	3.83	-0.68
Martin ratio: Return relative to average drawdown	14.18	15.34	-1.15
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HYFI vs. FSYD - Sharpe Ratio Comparison

The current HYFI Sharpe Ratio is 1.99, which is comparable to the FSYD Sharpe Ratio of 2.49. The chart below compares the historical Sharpe Ratios of HYFI and FSYD, 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

	HYFI	FSYD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.99	2.49	-0.50
Sharpe Ratio (All Time) Calculated using the full available price history	1.70	0.77	+0.93

Drawdowns

HYFI vs. FSYD - Drawdown Comparison

The maximum HYFI drawdown since its inception was -6.34%, smaller than the maximum FSYD drawdown of -12.11%. Use the drawdown chart below to compare losses from any high point for HYFI and FSYD.

Drawdown Indicators

	HYFI	FSYD	Difference
Max Drawdown Largest peak-to-trough decline	-6.34%	-12.11%	+5.77%
Max Drawdown (1Y) Largest decline over 1 year	-2.49%	-2.67%	+0.18%
Max Drawdown (3Y) Largest decline over 3 years	-6.34%	-5.49%	-0.85%
Current Drawdown Current decline from peak	-0.24%	-0.27%	+0.03%
Average Drawdown Average peak-to-trough decline	-0.51%	-2.40%	+1.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.55%	0.67%	-0.12%

Volatility

HYFI vs. FSYD - Volatility Comparison

AB High Yield ETF (HYFI) and Fidelity Sustainable High Yield ETF (FSYD) have volatilities of 1.09% and 1.12%, 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

	HYFI	FSYD	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.09%	1.12%	-0.03%
Volatility (6M) Calculated over the trailing 6-month period	3.10%	3.13%	-0.03%
Volatility (1Y) Calculated over the trailing 1-year period	3.95%	4.12%	-0.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.36%	7.85%	-2.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.36%	7.85%	-2.49%

HYFI vs. FSYD - Expense Ratio Comparison

HYFI has a 0.40% expense ratio, which is lower than FSYD's 0.55% expense ratio.

Dividends

HYFI vs. FSYD - Dividend Comparison

HYFI's dividend yield for the trailing twelve months is around 6.64%, more than FSYD's 6.32% yield.

Position	TTM	2025	2024	2023	2022
FSYD Fidelity Sustainable High Yield ETF	6.32%	6.49%	6.47%	6.70%	5.29%
HYFI AB High Yield ETF	6.64%	6.66%	6.57%	4.17%	0.00%

Frequently Asked Questions

Can I hold both HYFI and FSYD in my portfolio?

HYFI and FSYD have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HYFI or FSYD?

FSYD has higher volatility (1.12%) compared to HYFI (1.09%). In terms of maximum drawdown, HYFI dropped -6.34% vs FSYD's -12.11%.

Which ETF is better, HYFI or FSYD?

On 3-year performance, FSYD leads with 9.54% vs 9.12% for HYFI. On fees, HYFI is cheaper at 0.40% 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, HYFI or FSYD?

Over the 3-year period, FSYD has performed better with a 9.54% return vs 9.12%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, HYFI or FSYD?

HYFI is cheaper with a 0.40% expense ratio, compared with 0.55% for FSYD.

Which ETF pays a higher dividend yield, HYFI or FSYD?

HYFI has the higher dividend yield at 6.64%, compared with 6.32% for FSYD.

What is the main difference between HYFI and FSYD?

They also come from different issuers: AllianceBernstein and Fidelity. Their fees differ too: 0.40% for HYFI and 0.55% for FSYD.

Which has better risk-adjusted returns?

FSYD currently has the higher Sharpe Ratio (2.49 vs 1.99), 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.