SIOO vs. ACKY

Last updated Aug 1, 2026

SIOO (VistaShares Target 15 S&P 100 Distribution ETF) and ACKY (VistaShares Target 15 ACKtivist Select Income ETF) are both Derivative Income funds from VistaShares. SIOO is passively managed, while ACKY is actively managed. Their 0.62 correlation means they have sometimes moved together and sometimes differently. SIOO charges 0.59%/yr vs 0.95%/yr for ACKY.

Performance

SIOO vs. ACKY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VistaShares Target 15 S&P 100 Distribution ETF (SIOO) and VistaShares Target 15 ACKtivist Select Income ETF (ACKY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SIOO achieves a 7.66% return, which is significantly higher than ACKY's -2.09% return.

SIOO

• 1D: 0.80%
• 1M: 1.60%
• 6M: 7.37%
• YTD: 7.66%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

ACKY

• 1D: 2.71%
• 1M: 0.69%
• 6M: -3.99%
• YTD: -2.09%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
ACKY VistaShares Target 15 ACKtivist Select Income ETF	$464.27K	$380.64K	$503.52K
SIOO VistaShares Target 15 S&P 100 Distribution ETF	$193.09K	$183.35K	$242.33K

SIOO vs. ACKY - Yearly Performance Comparison

	2026 (YTD)	2025
SIOO VistaShares Target 15 S&P 100 Distribution ETF	7.66%	1.16%
ACKY VistaShares Target 15 ACKtivist Select Income ETF	-2.09%	-0.21%

Correlation

The correlation between SIOO and ACKY is 0.62, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (All Time) Calculated using the full available price history since Dec 11, 2025	0.62

Return for Risk

SIOO vs. ACKY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VistaShares Target 15 S&P 100 Distribution ETF (SIOO) and VistaShares Target 15 ACKtivist Select Income ETF (ACKY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

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

Drawdowns

SIOO vs. ACKY - Drawdown Comparison

The maximum SIOO drawdown since its inception was -6.86%, smaller than the maximum ACKY drawdown of -14.63%. Use the drawdown chart below to compare losses from any high point for SIOO and ACKY.

Drawdown Indicators

	SIOO	ACKY	Difference
Max Drawdown Largest peak-to-trough decline	-6.86%	-14.63%	+7.77%
Current Drawdown Current decline from peak	0.00%	-5.73%	+5.73%
Average Drawdown Average peak-to-trough decline	-1.02%	-3.88%	+2.86%

Volatility

Volatility by Period

	SIOO	ACKY	Difference
Volatility (1Y) Calculated over the trailing 1-year period	10.63%	16.07%	-5.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.63%	16.07%	-5.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.63%	16.07%	-5.44%

SIOO vs. ACKY - Expense Ratio Comparison

SIOO has a 0.59% expense ratio, which is lower than ACKY's 0.95% expense ratio.

Dividends

SIOO vs. ACKY - Dividend Comparison

SIOO's dividend yield for the trailing twelve months is around 10.03%, less than ACKY's 14.79% yield.

Position	TTM	2025
ACKY VistaShares Target 15 ACKtivist Select Income ETF	14.79%	5.06%
SIOO VistaShares Target 15 S&P 100 Distribution ETF	10.03%	1.27%

Frequently Asked Questions

Can I hold both SIOO and ACKY in my portfolio?

SIOO and ACKY have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SIOO or ACKY?

On fees, SIOO is cheaper at 0.59% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, SIOO or ACKY?

SIOO is cheaper with a 0.59% expense ratio, compared with 0.95% for ACKY.

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

ACKY has the higher dividend yield at 14.79%, compared with 10.03% for SIOO.

What is the main difference between SIOO and ACKY?

Their fees differ too: 0.59% for SIOO and 0.95% for ACKY.