HYFI vs. CORB

Last updated Jun 5, 2026

HYFI (AB High Yield ETF) and CORB (AB Core Bond ETF) are both exchange-traded funds - HYFI is a High Yield Bonds fund actively managed by AllianceBernstein, while CORB is a Intermediate Core Bond fund actively managed by AllianceBernstein. Both are actively managed. A 0.57 correlation means they provide meaningful diversification when combined. HYFI charges 0.40%/yr vs 0.28%/yr for CORB.

Performance

HYFI vs. CORB - Performance Comparison

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

Returns By Period

In the year-to-date period, HYFI achieves a 1.98% return, which is significantly higher than CORB's 0.06% return.

HYFI

• 1D: 0.03%
• 1M: 0.44%
• YTD: 1.98%
• 6M: 2.35%
• 1Y: 7.65%
• 3Y*: 9.21%
• 5Y*: —
• 10Y*: —

CORB

• 1D: 0.12%
• 1M: 0.15%
• YTD: 0.06%
• 6M: 0.15%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

HYFI vs. CORB - Yearly Performance Comparison

	2026 (YTD)	2025
HYFI AB High Yield ETF	1.98%	0.95%
CORB AB Core Bond ETF	0.06%	0.21%

Correlation

The correlation between HYFI and CORB is 0.57, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 11, 2025	0.57

Return for Risk

HYFI vs. CORB — 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: 66
HYFI Omega Ratio Rank: 62
HYFI Calmar Ratio Rank: 63
HYFI Martin Ratio Rank: 74

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. CORB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AB High Yield ETF (HYFI) and AB Core Bond ETF (CORB). 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	CORB	Difference
Sharpe ratio: Return per unit of total volatility	1.95	—	—
Sortino ratio: Return per unit of downside risk	3.02	—	—
Omega ratio: Gain probability vs. loss probability	1.37	—	—
Calmar ratio: Return relative to maximum drawdown	3.08	—	—
Martin ratio: Return relative to average drawdown	13.91	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	HYFI	CORB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.95	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.70	0.12	+1.58

Drawdowns

HYFI vs. CORB - Drawdown Comparison

The maximum HYFI drawdown since its inception was -6.34%, which is greater than CORB's maximum drawdown of -3.08%. Use the drawdown chart below to compare losses from any high point for HYFI and CORB.

Drawdown Indicators

	HYFI	CORB	Difference
Max Drawdown Largest peak-to-trough decline	-6.34%	-3.08%	-3.26%
Max Drawdown (1Y) Largest decline over 1 year	-2.49%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-6.34%	—	—
Current Drawdown Current decline from peak	-0.21%	-1.73%	+1.52%
Average Drawdown Average peak-to-trough decline	-0.51%	-0.99%	+0.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.55%	—	—

Volatility

Volatility by Period

	HYFI	CORB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.08%	—	—
Volatility (6M) Calculated over the trailing 6-month period	3.10%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.94%	3.95%	-0.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.36%	3.95%	+1.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.36%	3.95%	+1.41%

HYFI vs. CORB - Expense Ratio Comparison

HYFI has a 0.40% expense ratio, which is higher than CORB's 0.28% expense ratio.

Dividends

HYFI vs. CORB - Dividend Comparison

HYFI's dividend yield for the trailing twelve months is around 6.64%, more than CORB's 2.41% yield.

Position	TTM	2025	2024	2023
CORB AB Core Bond ETF	2.41%	0.81%	0.00%	0.00%
HYFI AB High Yield ETF	6.64%	6.66%	6.57%	4.17%

Frequently Asked Questions

Can I hold both HYFI and CORB in my portfolio?

HYFI and CORB have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, HYFI or CORB?

On fees, CORB is cheaper at 0.28% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, HYFI or CORB?

CORB is cheaper with a 0.28% expense ratio, compared with 0.40% for HYFI.

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

HYFI has the higher dividend yield at 6.64%, compared with 2.41% for CORB.

What is the main difference between HYFI and CORB?

HYFI is categorized as High Yield Bonds, while CORB is Intermediate Core Bond. Their fees differ too: 0.40% for HYFI and 0.28% for CORB.