PVI vs. AMUN

Last updated Jun 3, 2026

PVI (Invesco VRDO Tax-Free ETF) and AMUN (abrdn Ultra Short Municipal Income Active ETF) are both Municipal Bonds funds. PVI is passively managed, while AMUN is actively managed. At a correlation of -0.06, they often move in opposite directions. Both charge a 0.25% expense ratio.

Performance

PVI vs. AMUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco VRDO Tax-Free ETF (PVI) and abrdn Ultra Short Municipal Income Active ETF (AMUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PVI achieves a 0.68% return, which is significantly lower than AMUN's 1.13% return.

PVI

• 1D: 0.36%
• 1M: 0.52%
• YTD: 0.68%
• 6M: 1.24%
• 1Y: 2.24%
• 3Y*: 2.62%
• 5Y*: 1.95%
• 10Y*: 1.31%

AMUN

• 1D: 0.08%
• 1M: 0.34%
• YTD: 1.13%
• 6M: 1.40%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PVI vs. AMUN - Yearly Performance Comparison

	2026 (YTD)	2025
PVI Invesco VRDO Tax-Free ETF	0.68%	0.90%
AMUN abrdn Ultra Short Municipal Income Active ETF	1.13%	0.14%

Correlation

The correlation between PVI and AMUN is -0.06, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 21, 2025	-0.06

Return for Risk

PVI vs. AMUN — Risk / Return Rank

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

PVI

PVI Risk / Return Rank: 32
PVI Sharpe Ratio Rank: 24
PVI Sortino Ratio Rank: 24
PVI Omega Ratio Rank: 25
PVI Calmar Ratio Rank: 45
PVI Martin Ratio Rank: 44

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.

PVI vs. AMUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco VRDO Tax-Free ETF (PVI) and abrdn Ultra Short Municipal Income Active ETF (AMUN). 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.

	PVI	AMUN	Difference
Sharpe ratio Return per unit of total volatility	0.84	—	—
Sortino ratio Return per unit of downside risk	1.27	—	—
Omega ratio Gain probability vs. loss probability	1.17	—	—
Calmar ratio Return relative to maximum drawdown	2.29	—	—
Martin ratio Return relative to average drawdown	7.40	—	—
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

	PVI	AMUN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.84	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.99	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.75	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	2.09	-1.56

Drawdowns

PVI vs. AMUN - Drawdown Comparison

The maximum PVI drawdown since its inception was -4.10%, which is greater than AMUN's maximum drawdown of -0.61%. Use the drawdown chart below to compare losses from any high point for PVI and AMUN.

Drawdown Indicators

	PVI	AMUN	Difference
Max Drawdown Largest peak-to-trough decline	-4.10%	-0.61%	-3.49%
Max Drawdown (1Y) Largest decline over 1 year	-0.99%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-1.17%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-1.17%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-1.17%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.28%	-0.09%	-0.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.31%	—	—

Volatility

Volatility by Period

	PVI	AMUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.77%	—	—
Volatility (6M) Calculated over the trailing 6-month period	1.84%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	2.66%	1.01%	+1.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.97%	1.01%	+0.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.75%	1.01%	+0.74%

PVI vs. AMUN - Expense Ratio Comparison

Both PVI and AMUN have an expense ratio of 0.25%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

PVI vs. AMUN - Dividend Comparison

PVI's dividend yield for the trailing twelve months is around 2.15%, more than AMUN's 1.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMUN abrdn Ultra Short Municipal Income Active ETF	1.89%	0.66%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PVI Invesco VRDO Tax-Free ETF	2.15%	2.22%	2.72%	3.36%	0.56%	0.00%	0.36%	1.15%	1.14%	0.56%	0.13%	0.00%

Frequently Asked Questions

Can I hold both PVI and AMUN in my portfolio?

PVI and AMUN have a correlation of -0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, PVI or AMUN?

Both ETFs have the same 0.25% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, PVI or AMUN?

PVI and AMUN have the same expense ratio: 0.25% per year.

Which ETF pays a higher dividend yield, PVI or AMUN?

PVI has the higher dividend yield at 2.15%, compared with 1.89% for AMUN.

What is the main difference between PVI and AMUN?

They also come from different issuers: Invesco and abrdn.