HYBB vs. PFFD

Last updated Jun 4, 2026

HYBB (iShares BB Rated Corporate Bond ETF) and PFFD (Global X U.S. Preferred ETF) are both exchange-traded funds - HYBB is a High Yield Bonds fund tracking the ICE BofA BB US High Yield Constrained Index (USD), while PFFD is a Preferred Stock/Convertible Bonds fund tracking the ICE BofAML Diversified Core U.S. Preferred Securities Index. Both are passively managed. Over the past 5 years, HYBB returned 3.62%/yr vs -0.16%/yr for PFFD. A 0.67 correlation means they provide meaningful diversification when combined. HYBB charges 0.25%/yr vs 0.23%/yr for PFFD.

Performance

HYBB vs. PFFD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares BB Rated Corporate Bond ETF (HYBB) and Global X U.S. Preferred ETF (PFFD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HYBB achieves a 1.31% return, which is significantly lower than PFFD's 2.29% return.

HYBB

• 1D: -0.16%
• 1M: 0.52%
• YTD: 1.31%
• 6M: 1.61%
• 1Y: 6.73%
• 3Y*: 7.86%
• 5Y*: 3.62%
• 10Y*: —

PFFD

• 1D: -0.58%
• 1M: 0.16%
• YTD: 2.29%
• 6M: 2.67%
• 1Y: 7.65%
• 3Y*: 5.10%
• 5Y*: -0.16%
• 10Y*: —

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

HYBB vs. PFFD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
HYBB iShares BB Rated Corporate Bond ETF	1.31%	8.95%	6.35%	10.53%	-10.11%	3.36%	4.29%
PFFD Global X U.S. Preferred ETF	2.29%	3.22%	7.07%	6.85%	-20.20%	5.07%	3.92%

Correlation

The correlation between HYBB and PFFD is 0.65, 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	0.65
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (All Time) Calculated using the full available price history since Oct 9, 2020	0.67

The correlation between HYBB and PFFD has been stable across timeframes, ranging from 0.65 to 0.68 - a consistent structural relationship.

HYBB vs. PFFD - Sectors Allocation Comparison

Sectors	HYBB	PFFD
Financial Services	100.0%	59.1%
Basic Materials	-	3.0%
Communication Services	-	4.4%
Consumer Cyclical	-	1.6%
Consumer Defensive	-	-
Energy	-	-
Healthcare	-	0.8%
Industrials	-	5.4%
Real Estate	-	4.0%
Technology	-	6.3%
Utilities	-	15.3%

Return for Risk

HYBB vs. PFFD — Risk / Return Rank

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

HYBB

HYBB Risk / Return Rank: 63
HYBB Sharpe Ratio Rank: 61
HYBB Sortino Ratio Rank: 66
HYBB Omega Ratio Rank: 65
HYBB Calmar Ratio Rank: 55
HYBB Martin Ratio Rank: 67

PFFD

PFFD Risk / Return Rank: 27
PFFD Sharpe Ratio Rank: 29
PFFD Sortino Ratio Rank: 28
PFFD Omega Ratio Rank: 27
PFFD Calmar Ratio Rank: 26
PFFD Martin Ratio Rank: 27

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.

HYBB vs. PFFD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares BB Rated Corporate Bond ETF (HYBB) and Global X U.S. Preferred ETF (PFFD). 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.

	HYBB	PFFD	Difference
Sharpe ratio Return per unit of total volatility	2.06	1.07	+0.99
Sortino ratio Return per unit of downside risk	3.09	1.55	+1.55
Omega ratio Gain probability vs. loss probability	1.40	1.19	+0.22
Calmar ratio Return relative to maximum drawdown	2.72	1.29	+1.43
Martin ratio Return relative to average drawdown	12.28	3.81	+8.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HYBB vs. PFFD - Sharpe Ratio Comparison

The current HYBB Sharpe Ratio is 2.06, which is higher than the PFFD Sharpe Ratio of 1.07. The chart below compares the historical Sharpe Ratios of HYBB and PFFD, 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

	HYBB	PFFD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.06	1.07	+0.99
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	-0.01	+0.54
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.21	+0.41

Drawdowns

HYBB vs. PFFD - Drawdown Comparison

The maximum HYBB drawdown since its inception was -15.28%, smaller than the maximum PFFD drawdown of -30.93%. Use the drawdown chart below to compare losses from any high point for HYBB and PFFD.

Drawdown Indicators

	HYBB	PFFD	Difference
Max Drawdown Largest peak-to-trough decline	-15.28%	-30.93%	+15.65%
Max Drawdown (1Y) Largest decline over 1 year	-2.48%	-5.97%	+3.49%
Max Drawdown (3Y) Largest decline over 3 years	-4.01%	-10.84%	+6.83%
Max Drawdown (5Y) Largest decline over 5 years	-15.28%	-24.45%	+9.17%
Current Drawdown Current decline from peak	-0.33%	-3.68%	+3.35%
Average Drawdown Average peak-to-trough decline	-3.23%	-6.59%	+3.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.55%	2.01%	-1.46%

Volatility

HYBB vs. PFFD - Volatility Comparison

The current volatility for iShares BB Rated Corporate Bond ETF (HYBB) is 0.99%, while Global X U.S. Preferred ETF (PFFD) has a volatility of 2.09%. This indicates that HYBB experiences smaller price fluctuations and is considered to be less risky than PFFD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HYBB	PFFD	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.99%	2.09%	-1.10%
Volatility (6M) Calculated over the trailing 6-month period	2.57%	5.32%	-2.75%
Volatility (1Y) Calculated over the trailing 1-year period	3.28%	7.19%	-3.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.93%	10.98%	-4.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.67%	12.76%	-6.09%

HYBB vs. PFFD - Expense Ratio Comparison

HYBB has a 0.25% expense ratio, which is higher than PFFD's 0.23% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

HYBB vs. PFFD - Dividend Comparison

HYBB's dividend yield for the trailing twelve months is around 5.87%, less than PFFD's 6.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
HYBB iShares BB Rated Corporate Bond ETF	5.87%	6.08%	6.22%	6.28%	5.04%	3.86%	0.76%	0.00%	0.00%	0.00%
PFFD Global X U.S. Preferred ETF	6.37%	6.37%	6.42%	6.49%	6.63%	5.09%	5.17%	5.48%	6.21%	1.94%

Frequently Asked Questions

Can I hold both HYBB and PFFD in my portfolio?

HYBB and PFFD have a correlation of 0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HYBB or PFFD?

PFFD has higher volatility (2.09%) compared to HYBB (0.99%). In terms of maximum drawdown, HYBB dropped -15.28% vs PFFD's -30.93%.

Which ETF is better, HYBB or PFFD?

On 5-year performance, HYBB leads with 3.62% vs -0.16% for PFFD. On fees, PFFD is cheaper at 0.23% per year. On volatility, HYBB has been the lower-risk option at 0.99%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, HYBB or PFFD?

Over the 5-year period, HYBB has performed better with a 3.62% return vs -0.16%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, HYBB or PFFD?

PFFD is cheaper with a 0.23% expense ratio, compared with 0.25% for HYBB.

Which ETF pays a higher dividend yield, HYBB or PFFD?

PFFD has the higher dividend yield at 6.37%, compared with 5.87% for HYBB.

What is the main difference between HYBB and PFFD?

HYBB is categorized as High Yield Bonds, while PFFD is Preferred Stock/Convertible Bonds. HYBB tracks ICE BofA BB US High Yield Constrained Index (USD), while PFFD tracks ICE BofAML Diversified Core U.S. Preferred Securities Index. They also come from different issuers: iShares and Global X. Their fees differ too: 0.25% for HYBB and 0.23% for PFFD.

Which has better risk-adjusted returns?

HYBB currently has the higher Sharpe Ratio (2.06 vs 1.07), 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.