XIMR vs. OARK

Last updated Jun 24, 2026

XIMR (FT Vest U.S. Equity Buffer & Premium Income ETF - March) and OARK (YieldMax Innovation Option Income Strategy ETF) are both Options Trading funds. Both are actively managed. Over the past year, XIMR returned 7.87% vs 16.90% for OARK. A 0.53 correlation means they provide meaningful diversification when combined. XIMR charges 0.85%/yr vs 0.99%/yr for OARK.

Performance

XIMR vs. OARK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Vest U.S. Equity Buffer & Premium Income ETF - March (XIMR) and YieldMax Innovation Option Income Strategy ETF (OARK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with XIMR having a 4.15% return and OARK slightly lower at 3.98%.

XIMR

• 1D: -0.16%
• 1M: 0.12%
• YTD: 4.15%
• 6M: 4.33%
• 1Y: 7.87%
• 3Y*: —
• 5Y*: —
• 10Y*: —

OARK

• 1D: -1.92%
• 1M: -0.93%
• YTD: 3.98%
• 6M: 0.77%
• 1Y: 16.90%
• 3Y*: 13.04%
• 5Y*: —
• 10Y*: —

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

XIMR vs. OARK - Yearly Performance Comparison

	2026 (YTD)	2025	2024
XIMR FT Vest U.S. Equity Buffer & Premium Income ETF - March	4.15%	6.80%	5.75%
OARK YieldMax Innovation Option Income Strategy ETF	3.98%	20.37%	11.40%

Correlation

The correlation between XIMR and OARK is 0.53, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.53
Correlation (All Time) Calculated using the full available price history since Mar 19, 2024	0.53

The correlation between XIMR and OARK has been stable across timeframes, ranging from 0.53 to 0.53 - a consistent structural relationship.

Return for Risk

XIMR vs. OARK — Risk / Return Rank

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

XIMR

XIMR Risk / Return Rank: 97
XIMR Sharpe Ratio Rank: 96
XIMR Sortino Ratio Rank: 98
XIMR Omega Ratio Rank: 98
XIMR Calmar Ratio Rank: 95
XIMR Martin Ratio Rank: 98

OARK

OARK Risk / Return Rank: 18
OARK Sharpe Ratio Rank: 19
OARK Sortino Ratio Rank: 18
OARK Omega Ratio Rank: 18
OARK Calmar Ratio Rank: 18
OARK Martin Ratio Rank: 17

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.

XIMR vs. OARK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Vest U.S. Equity Buffer & Premium Income ETF - March (XIMR) and YieldMax Innovation Option Income Strategy ETF (OARK). 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.

	XIMR	OARK	Difference
Sharpe ratio: Return per unit of total volatility	3.87	0.59	+3.27
Sortino ratio: Return per unit of downside risk	7.00	0.97	+6.03
Omega ratio: Gain probability vs. loss probability	2.20	1.12	+1.09
Calmar ratio: Return relative to maximum drawdown	7.29	0.73	+6.56
Martin ratio: Return relative to average drawdown	59.00	1.70	+57.30

XIMR vs. OARK - Sharpe Ratio Comparison

The current XIMR Sharpe Ratio is 3.87, which is higher than the OARK Sharpe Ratio of 0.59. The chart below compares the historical Sharpe Ratios of XIMR and OARK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

XIMR vs. OARK - Drawdown Comparison

The maximum XIMR drawdown since its inception was -5.12%, smaller than the maximum OARK drawdown of -35.48%. Use the drawdown chart below to compare losses from any high point for XIMR and OARK.

Drawdown Indicators

	XIMR	OARK	Difference
Max Drawdown Largest peak-to-trough decline	-5.12%	-35.48%	+30.36%
Max Drawdown (1Y) Largest decline over 1 year	-1.08%	-23.26%	+22.18%
Max Drawdown (3Y) Largest decline over 3 years	—	-35.48%	—
Current Drawdown Current decline from peak	-0.30%	-8.62%	+8.32%
Average Drawdown Average peak-to-trough decline	-0.17%	-10.54%	+10.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.13%	9.96%	-9.83%

Volatility

XIMR vs. OARK - Volatility Comparison

The current volatility for FT Vest U.S. Equity Buffer & Premium Income ETF - March (XIMR) is 0.79%, while YieldMax Innovation Option Income Strategy ETF (OARK) has a volatility of 9.68%. This indicates that XIMR experiences smaller price fluctuations and is considered to be less risky than OARK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XIMR	OARK	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.79%	9.68%	-8.89%
Volatility (6M) Calculated over the trailing 6-month period	1.79%	21.07%	-19.28%
Volatility (1Y) Calculated over the trailing 1-year period	2.08%	28.55%	-26.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.34%	30.95%	-26.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.34%	30.95%	-26.61%

XIMR vs. OARK - Expense Ratio Comparison

XIMR has a 0.85% expense ratio, which is lower than OARK's 0.99% expense ratio.

Dividends

XIMR vs. OARK - Dividend Comparison

XIMR's dividend yield for the trailing twelve months is around 6.43%, less than OARK's 63.14% yield.

Position	TTM	2025	2024	2023
OARK YieldMax Innovation Option Income Strategy ETF	63.14%	61.86%	47.86%	45.03%
XIMR FT Vest U.S. Equity Buffer & Premium Income ETF - March	6.43%	6.41%	4.44%	0.00%

Frequently Asked Questions

Can I hold both XIMR and OARK in my portfolio?

XIMR and OARK have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XIMR or OARK?

OARK has higher volatility (9.68%) compared to XIMR (0.79%). In terms of maximum drawdown, XIMR dropped -5.12% vs OARK's -35.48%.

Which ETF is better, XIMR or OARK?

On 1-year performance, OARK leads with 16.90% vs 7.87% for XIMR. On fees, XIMR is cheaper at 0.85% per year. On volatility, XIMR has been the lower-risk option at 0.79%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XIMR or OARK?

Over the 1-year period, OARK has performed better with a 16.90% return vs 7.87%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XIMR or OARK?

XIMR is cheaper with a 0.85% expense ratio, compared with 0.99% for OARK.

Which ETF pays a higher dividend yield, XIMR or OARK?

OARK has the higher dividend yield at 63.14%, compared with 6.43% for XIMR.

What is the main difference between XIMR and OARK?

They also come from different issuers: FT Vest and YieldMax. Their fees differ too: 0.85% for XIMR and 0.99% for OARK.

Which has better risk-adjusted returns?

XIMR currently has the higher Sharpe Ratio (3.87 vs 0.59), 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.