SIOO vs. ARMW

Last updated Jun 4, 2026

SIOO (VistaShares Target 15 S&P 100 Distribution ETF) and ARMW (Roundhill ARM WeeklyPay ETF) are both Derivative Income funds. SIOO is passively managed, while ARMW is actively managed. At a 0.46 correlation, their price movements are largely independent. SIOO charges 0.59%/yr vs 0.99%/yr for ARMW.

Performance

SIOO vs. ARMW - 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 Roundhill ARM WeeklyPay ETF (ARMW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SIOO achieves a 6.19% return, which is significantly lower than ARMW's 363.23% return.

SIOO

• 1D: -0.18%
• 1M: 2.52%
• YTD: 6.19%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ARMW

• 1D: 3.44%
• 1M: 128.75%
• YTD: 363.23%
• 6M: 245.13%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SIOO vs. ARMW - Yearly Performance Comparison

	2026 (YTD)	2025
SIOO VistaShares Target 15 S&P 100 Distribution ETF	6.19%	0.77%
ARMW Roundhill ARM WeeklyPay ETF	363.23%	-23.03%

Correlation

The correlation between SIOO and ARMW is 0.46, 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 Dec 12, 2025	0.46

Return for Risk

SIOO vs. ARMW - 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 Roundhill ARM WeeklyPay ETF (ARMW). 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

	SIOO	ARMW	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	1.51	4.96	-3.45

Drawdowns

SIOO vs. ARMW - Drawdown Comparison

The maximum SIOO drawdown since its inception was -6.86%, smaller than the maximum ARMW drawdown of -48.47%. Use the drawdown chart below to compare losses from any high point for SIOO and ARMW.

Drawdown Indicators

	SIOO	ARMW	Difference
Max Drawdown Largest peak-to-trough decline	-6.86%	-48.47%	+41.61%
Current Drawdown Current decline from peak	-0.57%	0.00%	-0.57%
Average Drawdown Average peak-to-trough decline	-1.02%	-26.55%	+25.53%

Volatility

Volatility by Period

	SIOO	ARMW	Difference
Volatility (1Y) Calculated over the trailing 1-year period	10.36%	88.46%	-78.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.36%	88.46%	-78.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.36%	88.46%	-78.10%

SIOO vs. ARMW - Expense Ratio Comparison

SIOO has a 0.59% expense ratio, which is lower than ARMW's 0.99% expense ratio.

Dividends

SIOO vs. ARMW - Dividend Comparison

SIOO's dividend yield for the trailing twelve months is around 7.44%, less than ARMW's 15.20% yield.

Position	TTM	2025
ARMW Roundhill ARM WeeklyPay ETF	15.20%	16.38%
SIOO VistaShares Target 15 S&P 100 Distribution ETF	7.44%	1.27%

Frequently Asked Questions

Can I hold both SIOO and ARMW in my portfolio?

SIOO and ARMW have a correlation of 0.46, 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 ARMW?

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 ARMW?

SIOO is cheaper with a 0.59% expense ratio, compared with 0.99% for ARMW.

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

ARMW has the higher dividend yield at 15.20%, compared with 7.44% for SIOO.

What is the main difference between SIOO and ARMW?

They also come from different issuers: VistaShares and Roundhill Investments. Their fees differ too: 0.59% for SIOO and 0.99% for ARMW.