AVSF vs. RDYY

Last updated Aug 4, 2026

AVSF (Avantis Short-Term Fixed Income ETF) and RDYY (YieldMax RDDT Option Income Strategy ETF) are both exchange-traded funds - AVSF is a Short-Term Bond fund actively managed by Avantis, while RDYY is a Derivative Income fund actively managed by YieldMax. Both are actively managed. Their 0.18 correlation means their historical movements had little consistent relationship. AVSF charges 0.15%/yr vs 0.99%/yr for RDYY.

Performance

AVSF vs. RDYY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Avantis Short-Term Fixed Income ETF (AVSF) and YieldMax RDDT Option Income Strategy ETF (RDYY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AVSF achieves a 0.69% return, which is significantly higher than RDYY's -28.64% return.

AVSF

• 1D: 0.09%
• 1M: -0.14%
• 6M: 0.47%
• YTD: 0.69%
• 1Y: 2.80%
• 3Y*: 4.74%
• 5Y*: 1.83%
• 10Y*: —
• ALL TIME*: 1.65%

RDYY

• 1D: 8.51%
• 1M: -17.27%
• 6M: -9.36%
• YTD: -28.64%
• 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)
AVSF Avantis Short-Term Fixed Income ETF	$2.32M	$2.25M	$2.32M
RDYY YieldMax RDDT Option Income Strategy ETF	$1.27M	$1.28M	$1.01M

AVSF vs. RDYY - Yearly Performance Comparison

	2026 (YTD)	2025
AVSF Avantis Short-Term Fixed Income ETF	0.69%	1.14%
RDYY YieldMax RDDT Option Income Strategy ETF	-28.64%	-5.31%

Correlation

The correlation between AVSF and RDYY is 0.18, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 9, 2025	0.18

Return for Risk

AVSF vs. RDYY — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

AVSF

AVSF Risk / Return Rank: 58
AVSF Sharpe Ratio Rank: 62
AVSF Sortino Ratio Rank: 62
AVSF Omega Ratio Rank: 60
AVSF Calmar Ratio Rank: 53
AVSF Martin Ratio Rank: 56

RDYY

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

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

AVSF vs. RDYY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Avantis Short-Term Fixed Income ETF (AVSF) and YieldMax RDDT Option Income Strategy ETF (RDYY). 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.

	AVSF	RDYY	Difference
Sharpe ratio: Return per unit of total volatility	1.52	—	—
Sortino ratio: Return per unit of downside risk	2.17	—	—
Omega ratio: Gain probability vs. loss probability	1.27	—	—
Calmar ratio: Return relative to maximum drawdown	1.98	—	—
Martin ratio: Return relative to average drawdown	6.92	—	—

Drawdowns

AVSF vs. RDYY - Drawdown Comparison

The maximum AVSF drawdown since its inception was -8.85%, smaller than the maximum RDYY drawdown of -51.16%. Use the drawdown chart below to compare losses from any high point for AVSF and RDYY.

Drawdown Indicators

	AVSF	RDYY	Difference
Max Drawdown Largest peak-to-trough decline	-8.85%	-51.16%	+42.31%
Max Drawdown (1Y) Largest decline over 1 year	-1.42%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-1.42%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-8.70%	—	—
Current Drawdown Current decline from peak	-0.30%	-39.14%	+38.84%
Average Drawdown Average peak-to-trough decline	-2.15%	-28.93%	+26.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.40%	—	—

Volatility

Volatility by Period

	AVSF	RDYY	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.49%	—	—
Volatility (6M) Calculated over the trailing 6-month period	1.50%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	1.85%	59.03%	-57.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.67%	59.03%	-56.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.51%	59.03%	-56.52%

AVSF vs. RDYY - Expense Ratio Comparison

AVSF has a 0.15% expense ratio, which is lower than RDYY's 0.99% expense ratio.

Dividends

AVSF vs. RDYY - Dividend Comparison

AVSF's dividend yield for the trailing twelve months is around 3.98%, less than RDYY's 123.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
AVSF Avantis Short-Term Fixed Income ETF	3.98%	4.31%	4.34%	3.93%	1.78%	0.48%	0.10%
RDYY YieldMax RDDT Option Income Strategy ETF	123.19%	25.20%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both AVSF and RDYY in my portfolio?

AVSF and RDYY have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, AVSF or RDYY?

On fees, AVSF is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, AVSF or RDYY?

AVSF is cheaper with a 0.15% expense ratio, compared with 0.99% for RDYY.

Which ETF pays a higher dividend yield, AVSF or RDYY?

RDYY has the higher dividend yield at 123.19%, compared with 3.98% for AVSF.

What is the main difference between AVSF and RDYY?

AVSF is categorized as Short-Term Bond, while RDYY is Derivative Income. They also come from different issuers: Avantis and YieldMax. Their fees differ too: 0.15% for AVSF and 0.99% for RDYY.