PFLD vs. NPFI

Last updated Apr 1, 2026

Compare and contrast key facts about AAM Low Duration Preferred and Income Securities ETF 144A (PFLD) and Nuveen Preferred And Income ETF (NPFI).

PFLD and NPFI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PFLD is a passively managed fund by Advisors Asset Management that tracks the performance of the ICE 0-5 Year Duration Exchange-Listed Preferred & Hybrid Securities Index. It was launched on Nov 19, 2019. NPFI is an actively managed fund by Nuveen. It was launched on Mar 5, 2024.

Performance

PFLD vs. NPFI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AAM Low Duration Preferred and Income Securities ETF 144A (PFLD) and Nuveen Preferred And Income ETF (NPFI). The values are adjusted to include any dividend payments, if applicable.

PFLD vs. NPFI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
PFLD AAM Low Duration Preferred and Income Securities ETF 144A	0.25%	1.44%	2.81%
NPFI Nuveen Preferred And Income ETF	-0.72%	9.21%	6.56%

Returns By Period

In the year-to-date period, PFLD achieves a 0.25% return, which is significantly higher than NPFI's -0.72% return.

PFLD

• 1D: 0.58%
• 1M: -1.09%
• YTD: 0.25%
• 6M: 0.97%
• 1Y: 1.72%
• 3Y*: 4.02%
• 5Y*: 0.88%
• 10Y*: —

NPFI

• 1D: 0.95%
• 1M: -1.84%
• YTD: -0.72%
• 6M: 0.56%
• 1Y: 6.76%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PFLD vs. NPFI - Expense Ratio Comparison

PFLD has a 0.45% expense ratio, which is lower than NPFI's 0.55% expense ratio.

NPFI

Nuveen Preferred And Income ETF

PFLD

AAM Low Duration Preferred and Income Securities ETF 144A

Return for Risk

PFLD vs. NPFI — Risk / Return Rank

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

PFLD

PFLD Risk / Return Rank: 20
PFLD Sharpe Ratio Rank: 21
PFLD Sortino Ratio Rank: 19
PFLD Omega Ratio Rank: 20
PFLD Calmar Ratio Rank: 18
PFLD Martin Ratio Rank: 20

NPFI

NPFI Risk / Return Rank: 88
NPFI Sharpe Ratio Rank: 92
NPFI Sortino Ratio Rank: 93
NPFI Omega Ratio Rank: 96
NPFI Calmar Ratio Rank: 79
NPFI Martin Ratio Rank: 81

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.

PFLD vs. NPFI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AAM Low Duration Preferred and Income Securities ETF 144A (PFLD) and Nuveen Preferred And Income ETF (NPFI). 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.

	PFLD	NPFI	Difference
Sharpe ratio Return per unit of total volatility	0.33	2.08	-1.76
Sortino ratio Return per unit of downside risk	0.48	2.86	-2.38
Omega ratio Gain probability vs. loss probability	1.07	1.48	-0.41
Calmar ratio Return relative to maximum drawdown	0.30	2.13	-1.83
Martin ratio Return relative to average drawdown	1.09	8.72	-7.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PFLD vs. NPFI - Sharpe Ratio Comparison

The current PFLD Sharpe Ratio is 0.33, which is lower than the NPFI Sharpe Ratio of 2.08. The chart below compares the historical Sharpe Ratios of PFLD and NPFI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	PFLD	NPFI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.33	2.08	-1.76
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.14	2.54	-2.40

Correlation

The correlation between PFLD and NPFI is 0.38, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

PFLD vs. NPFI - Dividend Comparison

PFLD's dividend yield for the trailing twelve months is around 6.05%, less than NPFI's 6.52% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019
PFLD AAM Low Duration Preferred and Income Securities ETF 144A	6.05%	6.52%	7.09%	7.09%	5.76%	4.52%	4.79%	0.82%
NPFI Nuveen Preferred And Income ETF	5.98%	6.33%	5.10%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

PFLD vs. NPFI - Drawdown Comparison

The maximum PFLD drawdown since its inception was -33.20%, which is greater than NPFI's maximum drawdown of -3.18%. Use the drawdown chart below to compare losses from any high point for PFLD and NPFI.

Drawdown Indicators

	PFLD	NPFI	Difference
Max Drawdown Largest peak-to-trough decline	-33.20%	-3.18%	-30.02%
Max Drawdown (1Y) Largest decline over 1 year	-4.06%	-3.18%	-0.88%
Max Drawdown (5Y) Largest decline over 5 years	-15.51%	—	—
Current Drawdown Current decline from peak	-1.67%	-2.26%	+0.59%
Average Drawdown Average peak-to-trough decline	-4.28%	-0.32%	-3.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.12%	0.78%	+0.34%

Volatility

PFLD vs. NPFI - Volatility Comparison

The current volatility for AAM Low Duration Preferred and Income Securities ETF 144A (PFLD) is 1.14%, while Nuveen Preferred And Income ETF (NPFI) has a volatility of 1.67%. This indicates that PFLD experiences smaller price fluctuations and is considered to be less risky than NPFI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PFLD	NPFI	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.14%	1.67%	-0.53%
Volatility (6M) Calculated over the trailing 6-month period	2.22%	2.15%	+0.07%
Volatility (1Y) Calculated over the trailing 1-year period	5.28%	3.26%	+2.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.49%	2.86%	+4.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.55%	2.86%	+10.69%