ISHYX vs. VADAX

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco Short Duration High Yield Municipal Fund (ISHYX) and Invesco Equally-Weighted S&P 500 Fund Class A (VADAX).

ISHYX is managed by Invesco. It was launched on Sep 29, 2015. VADAX is managed by Invesco.

Performance

ISHYX vs. VADAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Short Duration High Yield Municipal Fund (ISHYX) and Invesco Equally-Weighted S&P 500 Fund Class A (VADAX). The values are adjusted to include any dividend payments, if applicable.

ISHYX vs. VADAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ISHYX Invesco Short Duration High Yield Municipal Fund	0.13%	3.92%	6.43%	3.58%	-8.99%	5.96%	-0.31%	7.84%	2.27%	8.04%
VADAX Invesco Equally-Weighted S&P 500 Fund Class A	-1.47%	10.89%	12.40%	13.29%	-12.07%	28.93%	12.30%	28.59%	-8.19%	18.26%

Returns By Period

In the year-to-date period, ISHYX achieves a 0.13% return, which is significantly higher than VADAX's -1.47% return. Over the past 10 years, ISHYX has underperformed VADAX with an annualized return of 2.84%, while VADAX has yielded a comparatively higher 10.47% annualized return.

ISHYX

• 1D: 0.11%
• 1M: -1.79%
• YTD: 0.13%
• 6M: 1.85%
• 1Y: 3.51%
• 3Y*: 4.15%
• 5Y*: 1.66%
• 10Y*: 2.84%

VADAX

• 1D: -0.23%
• 1M: -7.89%
• YTD: -1.47%
• 6M: -0.21%
• 1Y: 10.07%
• 3Y*: 10.61%
• 5Y*: 7.23%
• 10Y*: 10.47%

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

ISHYX vs. VADAX - Expense Ratio Comparison

ISHYX has a 0.59% expense ratio, which is higher than VADAX's 0.52% expense ratio.

ISHYX

Invesco Short Duration High Yield Municipal Fund

VADAX

Invesco Equally-Weighted S&P 500 Fund Class A

Return for Risk

ISHYX vs. VADAX — Risk / Return Rank

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

ISHYX

ISHYX Risk / Return Rank: 54
ISHYX Sharpe Ratio Rank: 60
ISHYX Sortino Ratio Rank: 55
ISHYX Omega Ratio Rank: 80
ISHYX Calmar Ratio Rank: 43
ISHYX Martin Ratio Rank: 33

VADAX

VADAX Risk / Return Rank: 28
VADAX Sharpe Ratio Rank: 28
VADAX Sortino Ratio Rank: 29
VADAX Omega Ratio Rank: 28
VADAX Calmar Ratio Rank: 25
VADAX Martin Ratio Rank: 30

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.

ISHYX vs. VADAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Short Duration High Yield Municipal Fund (ISHYX) and Invesco Equally-Weighted S&P 500 Fund Class A (VADAX). 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.

	ISHYX	VADAX	Difference
Sharpe ratio Return per unit of total volatility	1.09	0.64	+0.45
Sortino ratio Return per unit of downside risk	1.49	1.02	+0.48
Omega ratio Gain probability vs. loss probability	1.31	1.14	+0.17
Calmar ratio Return relative to maximum drawdown	1.12	0.71	+0.41
Martin ratio Return relative to average drawdown	3.57	3.23	+0.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ISHYX vs. VADAX - Sharpe Ratio Comparison

The current ISHYX Sharpe Ratio is 1.09, which is higher than the VADAX Sharpe Ratio of 0.64. The chart below compares the historical Sharpe Ratios of ISHYX and VADAX, 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

	ISHYX	VADAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.09	0.64	+0.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.45	+0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	0.57	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.90	0.44	+0.46

Correlation

The correlation between ISHYX and VADAX is 0.02, 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

ISHYX vs. VADAX - Dividend Comparison

ISHYX's dividend yield for the trailing twelve months is around 4.29%, less than VADAX's 10.36% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ISHYX Invesco Short Duration High Yield Municipal Fund	4.29%	4.65%	4.40%	3.38%	3.99%	3.58%	3.58%	3.45%	3.59%	3.51%	3.60%	0.00%
VADAX Invesco Equally-Weighted S&P 500 Fund Class A	10.36%	10.21%	8.77%	4.69%	8.49%	9.80%	6.21%	4.49%	6.90%	2.76%	0.30%	2.77%

Drawdowns

ISHYX vs. VADAX - Drawdown Comparison

The maximum ISHYX drawdown since its inception was -13.64%, smaller than the maximum VADAX drawdown of -60.27%. Use the drawdown chart below to compare losses from any high point for ISHYX and VADAX.

Drawdown Indicators

	ISHYX	VADAX	Difference
Max Drawdown Largest peak-to-trough decline	-13.64%	-60.27%	+46.63%
Max Drawdown (1Y) Largest decline over 1 year	-3.79%	-12.61%	+8.82%
Max Drawdown (5Y) Largest decline over 5 years	-12.03%	-21.74%	+9.71%
Max Drawdown (10Y) Largest decline over 10 years	-13.64%	-39.32%	+25.68%
Current Drawdown Current decline from peak	-1.79%	-7.89%	+6.10%
Average Drawdown Average peak-to-trough decline	-2.68%	-7.13%	+4.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.19%	2.78%	-1.59%

Volatility

ISHYX vs. VADAX - Volatility Comparison

The current volatility for Invesco Short Duration High Yield Municipal Fund (ISHYX) is 0.68%, while Invesco Equally-Weighted S&P 500 Fund Class A (VADAX) has a volatility of 3.76%. This indicates that ISHYX experiences smaller price fluctuations and is considered to be less risky than VADAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ISHYX	VADAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.68%	3.76%	-3.08%
Volatility (6M) Calculated over the trailing 6-month period	1.40%	8.70%	-7.30%
Volatility (1Y) Calculated over the trailing 1-year period	3.83%	17.17%	-13.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.07%	16.27%	-13.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.33%	18.53%	-15.20%