FIAT vs. USOY

Last updated Jun 4, 2026

FIAT (YieldMax Short COIN Option Income Strategy ETF) and USOY (Defiance Oil Enhanced Options Income ETF) are both Derivative Income funds. Both are actively managed. Over the past year, FIAT returned -0.18% vs 57.29% for USOY. At a 0.01 correlation, their price movements are largely independent. FIAT charges 0.99%/yr vs 1.22%/yr for USOY.

Performance

FIAT vs. USOY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax Short COIN Option Income Strategy ETF (FIAT) and Defiance Oil Enhanced Options Income ETF (USOY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIAT achieves a 13.84% return, which is significantly lower than USOY's 62.18% return.

FIAT

• 1D: 4.32%
• 1M: 16.99%
• YTD: 13.84%
• 6M: 33.71%
• 1Y: -0.18%
• 3Y*: —
• 5Y*: —
• 10Y*: —

USOY

• 1D: 1.45%
• 1M: -3.43%
• YTD: 62.18%
• 6M: 59.35%
• 1Y: 57.29%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FIAT vs. USOY - Yearly Performance Comparison

	2026 (YTD)	2025	2024
FIAT YieldMax Short COIN Option Income Strategy ETF	13.84%	-24.17%	-28.61%
USOY Defiance Oil Enhanced Options Income ETF	62.18%	-7.93%	2.93%

Correlation

The correlation between FIAT and USOY is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.08
Correlation (All Time) Calculated using the full available price history since Jul 11, 2024	0.01

Return for Risk

FIAT vs. USOY — Risk / Return Rank

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

FIAT

FIAT Risk / Return Rank: 10
FIAT Sharpe Ratio Rank: 8
FIAT Sortino Ratio Rank: 11
FIAT Omega Ratio Rank: 11
FIAT Calmar Ratio Rank: 9
FIAT Martin Ratio Rank: 9

USOY

USOY Risk / Return Rank: 56
USOY Sharpe Ratio Rank: 55
USOY Sortino Ratio Rank: 46
USOY Omega Ratio Rank: 55
USOY Calmar Ratio Rank: 78
USOY Martin Ratio Rank: 46

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.

FIAT vs. USOY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax Short COIN Option Income Strategy ETF (FIAT) and Defiance Oil Enhanced Options Income ETF (USOY). 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.

	FIAT	USOY	Difference
Sharpe ratio: Return per unit of total volatility	-0.00	1.89	-1.89
Sortino ratio: Return per unit of downside risk	0.37	2.30	-1.93
Omega ratio: Gain probability vs. loss probability	1.05	1.35	-0.30
Calmar ratio: Return relative to maximum drawdown	-0.00	4.03	-4.03
Martin ratio: Return relative to average drawdown	-0.01	7.74	-7.75
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIAT vs. USOY - Sharpe Ratio Comparison

The current FIAT Sharpe Ratio is -0.00, which is lower than the USOY Sharpe Ratio of 1.89. The chart below compares the historical Sharpe Ratios of FIAT and USOY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FIAT	USOY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.00	1.89	-1.89
Sharpe Ratio (All Time) Calculated using the full available price history	-0.37	0.99	-1.36

Drawdowns

FIAT vs. USOY - Drawdown Comparison

The maximum FIAT drawdown since its inception was -70.50%, which is greater than USOY's maximum drawdown of -17.46%. Use the drawdown chart below to compare losses from any high point for FIAT and USOY.

Drawdown Indicators

	FIAT	USOY	Difference
Max Drawdown Largest peak-to-trough decline	-70.50%	-17.46%	-53.04%
Max Drawdown (1Y) Largest decline over 1 year	-42.26%	-14.29%	-27.97%
Current Drawdown Current decline from peak	-50.94%	-5.11%	-45.83%
Average Drawdown Average peak-to-trough decline	-45.35%	-6.47%	-38.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.32%	7.42%	+19.90%

Volatility

FIAT vs. USOY - Volatility Comparison

YieldMax Short COIN Option Income Strategy ETF (FIAT) has a higher volatility of 15.34% compared to Defiance Oil Enhanced Options Income ETF (USOY) at 11.62%. This indicates that FIAT's price experiences larger fluctuations and is considered to be riskier than USOY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIAT	USOY	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.34%	11.62%	+3.72%
Volatility (6M) Calculated over the trailing 6-month period	42.03%	27.18%	+14.85%
Volatility (1Y) Calculated over the trailing 1-year period	55.49%	30.44%	+25.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	60.56%	26.13%	+34.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	60.56%	26.13%	+34.43%

FIAT vs. USOY - Expense Ratio Comparison

FIAT has a 0.99% expense ratio, which is lower than USOY's 1.22% expense ratio.

Dividends

FIAT vs. USOY - Dividend Comparison

FIAT's dividend yield for the trailing twelve months is around 93.28%, more than USOY's 54.16% yield.

Position	TTM	2025	2024
FIAT YieldMax Short COIN Option Income Strategy ETF	93.28%	178.11%	70.99%
USOY Defiance Oil Enhanced Options Income ETF	54.16%	104.32%	48.60%

Frequently Asked Questions

Can I hold both FIAT and USOY in my portfolio?

FIAT and USOY have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIAT or USOY?

FIAT has higher volatility (15.34%) compared to USOY (11.62%). In terms of maximum drawdown, FIAT dropped -70.50% vs USOY's -17.46%.

Which ETF is better, FIAT or USOY?

On 1-year performance, USOY leads with 57.29% vs -0.18% for FIAT. On fees, FIAT is cheaper at 0.99% per year. On volatility, USOY has been the lower-risk option at 11.62%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FIAT or USOY?

Over the 1-year period, USOY has performed better with a 57.29% return vs -0.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FIAT or USOY?

FIAT is cheaper with a 0.99% expense ratio, compared with 1.22% for USOY.

Which ETF pays a higher dividend yield, FIAT or USOY?

FIAT has the higher dividend yield at 93.28%, compared with 54.16% for USOY.

What is the main difference between FIAT and USOY?

They also come from different issuers: YieldMax and Defiance. Their fees differ too: 0.99% for FIAT and 1.22% for USOY.

Which has better risk-adjusted returns?

USOY currently has the higher Sharpe Ratio (1.89 vs -0.00), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.