ACKY vs. PAPI

Last updated Jun 4, 2026

ACKY (VistaShares Target 15 ACKtivist Select Income ETF) and PAPI (Parametric Equity Premium Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.22 correlation, their price movements are largely independent. ACKY charges 0.95%/yr vs 0.29%/yr for PAPI.

Performance

ACKY vs. PAPI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VistaShares Target 15 ACKtivist Select Income ETF (ACKY) and Parametric Equity Premium Income ETF (PAPI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACKY achieves a -2.20% return, which is significantly lower than PAPI's 5.81% return.

ACKY

• 1D: -0.72%
• 1M: -3.31%
• YTD: -2.20%
• 6M: -3.80%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PAPI

• 1D: -0.26%
• 1M: 0.28%
• YTD: 5.81%
• 6M: 5.78%
• 1Y: 12.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ACKY vs. PAPI - Yearly Performance Comparison

	2026 (YTD)	2025
ACKY VistaShares Target 15 ACKtivist Select Income ETF	-2.20%	2.34%
PAPI Parametric Equity Premium Income ETF	5.81%	1.48%

Correlation

The correlation between ACKY and PAPI is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 10, 2025	0.22

ACKY vs. PAPI - Sectors Allocation Comparison

Sectors	ACKY	PAPI
Consumer Cyclical	44.7%	12.1%
Communication Services	30.9%	5.4%
Real Estate	22.5%	-
Industrials	1.8%	9.9%
Financial Services	0.0%	9.9%
Technology	0.0%	12.5%
Basic Materials	-	7.8%
Consumer Defensive	-	10.1%
Energy	-	11.6%
Healthcare	-	10.7%
Utilities	-	10.1%

Return for Risk

ACKY vs. PAPI — Risk / Return Rank

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

PAPI

PAPI Risk / Return Rank: 33
PAPI Sharpe Ratio Rank: 32
PAPI Sortino Ratio Rank: 34
PAPI Omega Ratio Rank: 30
PAPI Calmar Ratio Rank: 37
PAPI Martin Ratio Rank: 33

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.

ACKY vs. PAPI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VistaShares Target 15 ACKtivist Select Income ETF (ACKY) and Parametric Equity Premium Income ETF (PAPI). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	ACKY	PAPI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.19	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.01	0.88	-0.87

Drawdowns

ACKY vs. PAPI - Drawdown Comparison

The maximum ACKY drawdown since its inception was -14.63%, roughly equal to the maximum PAPI drawdown of -14.27%. Use the drawdown chart below to compare losses from any high point for ACKY and PAPI.

Drawdown Indicators

	ACKY	PAPI	Difference
Max Drawdown Largest peak-to-trough decline	-14.63%	-14.27%	-0.36%
Max Drawdown (1Y) Largest decline over 1 year	—	-6.86%	—
Current Drawdown Current decline from peak	-5.84%	-5.06%	-0.78%
Average Drawdown Average peak-to-trough decline	-3.16%	-2.73%	-0.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.53%	—

Volatility

Volatility by Period

	ACKY	PAPI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.23%	—
Volatility (6M) Calculated over the trailing 6-month period	—	7.00%	—
Volatility (1Y) Calculated over the trailing 1-year period	15.14%	10.55%	+4.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.14%	11.76%	+3.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.14%	11.76%	+3.38%

ACKY vs. PAPI - Expense Ratio Comparison

ACKY has a 0.95% expense ratio, which is higher than PAPI's 0.29% expense ratio.

Dividends

ACKY vs. PAPI - Dividend Comparison

ACKY's dividend yield for the trailing twelve months is around 12.07%, more than PAPI's 7.62% yield.

Position	TTM	2025	2024	2023
ACKY VistaShares Target 15 ACKtivist Select Income ETF	12.07%	5.06%	0.00%	0.00%
PAPI Parametric Equity Premium Income ETF	7.62%	7.59%	7.07%	1.45%

Frequently Asked Questions

Can I hold both ACKY and PAPI in my portfolio?

ACKY and PAPI have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ACKY or PAPI?

On fees, PAPI is cheaper at 0.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ACKY or PAPI?

PAPI is cheaper with a 0.29% expense ratio, compared with 0.95% for ACKY.

Which ETF pays a higher dividend yield, ACKY or PAPI?

ACKY has the higher dividend yield at 12.07%, compared with 7.62% for PAPI.

What is the main difference between ACKY and PAPI?

They also come from different issuers: VistaShares and Morgan Stanley. Their fees differ too: 0.95% for ACKY and 0.29% for PAPI.