SMCY vs. IWMY

Last updated Jun 14, 2026

SMCY (YieldMax SMCI Option Income Strategy ETF) and IWMY (Defiance R2000 Enhanced Options & 0DTE Income ETF) are both exchange-traded funds - SMCY is a Derivative Income fund actively managed by YieldMax, while IWMY is a Options Trading fund tracking the Russell 2000 Index. SMCY is actively managed, while IWMY is passively managed. Over the past year, SMCY returned -30.54% vs 23.55% for IWMY. At a 0.45 correlation, their price movements are largely independent. Both charge a 0.99% expense ratio.

Performance

SMCY vs. IWMY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax SMCI Option Income Strategy ETF (SMCY) and Defiance R2000 Enhanced Options & 0DTE Income ETF (IWMY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMCY achieves a -5.47% return, which is significantly lower than IWMY's 13.70% return.

SMCY

• 1D: -3.83%
• 1M: -6.58%
• YTD: -5.47%
• 6M: -12.25%
• 1Y: -30.54%
• 3Y*: —
• 5Y*: —
• 10Y*: —

IWMY

• 1D: 0.68%
• 1M: 4.70%
• YTD: 13.70%
• 6M: 10.66%
• 1Y: 23.55%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SMCY vs. IWMY - Yearly Performance Comparison

	2026 (YTD)	2025	2024
SMCY YieldMax SMCI Option Income Strategy ETF	-5.47%	-15.41%	-33.36%
IWMY Defiance R2000 Enhanced Options & 0DTE Income ETF	13.70%	10.18%	1.58%

Correlation

The correlation between SMCY and IWMY is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (All Time) Calculated using the full available price history since Sep 12, 2024	0.45

Return for Risk

SMCY vs. IWMY — Risk / Return Rank

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

SMCY

SMCY Risk / Return Rank: 6
SMCY Sharpe Ratio Rank: 5
SMCY Sortino Ratio Rank: 7
SMCY Omega Ratio Rank: 6
SMCY Calmar Ratio Rank: 5
SMCY Martin Ratio Rank: 5

IWMY

IWMY Risk / Return Rank: 41
IWMY Sharpe Ratio Rank: 42
IWMY Sortino Ratio Rank: 39
IWMY Omega Ratio Rank: 38
IWMY Calmar Ratio Rank: 42
IWMY Martin Ratio Rank: 42

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.

SMCY vs. IWMY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax SMCI Option Income Strategy ETF (SMCY) and Defiance R2000 Enhanced Options & 0DTE Income ETF (IWMY). 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.

	SMCY	IWMY	Difference
Sharpe ratio: Return per unit of total volatility	-0.47	1.31	-1.78
Sortino ratio: Return per unit of downside risk	-0.23	1.79	-2.02
Omega ratio: Gain probability vs. loss probability	0.96	1.23	-0.26
Calmar ratio: Return relative to maximum drawdown	-0.55	1.85	-2.40
Martin ratio: Return relative to average drawdown	-0.94	6.03	-6.97

SMCY vs. IWMY - Sharpe Ratio Comparison

The current SMCY Sharpe Ratio is -0.47, which is lower than the IWMY Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of SMCY and IWMY, 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

SMCY vs. IWMY - Drawdown Comparison

The maximum SMCY drawdown since its inception was -64.75%, which is greater than IWMY's maximum drawdown of -18.72%. Use the drawdown chart below to compare losses from any high point for SMCY and IWMY.

Drawdown Indicators

	SMCY	IWMY	Difference
Max Drawdown Largest peak-to-trough decline	-64.75%	-18.72%	-46.03%
Max Drawdown (1Y) Largest decline over 1 year	-60.43%	-11.57%	-48.86%
Current Drawdown Current decline from peak	-54.43%	-0.12%	-54.31%
Average Drawdown Average peak-to-trough decline	-37.05%	-2.96%	-34.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	35.47%	3.54%	+31.93%

Volatility

SMCY vs. IWMY - Volatility Comparison

YieldMax SMCI Option Income Strategy ETF (SMCY) has a higher volatility of 39.48% compared to Defiance R2000 Enhanced Options & 0DTE Income ETF (IWMY) at 6.80%. This indicates that SMCY's price experiences larger fluctuations and is considered to be riskier than IWMY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMCY	IWMY	Difference
Volatility (1M) Calculated over the trailing 1-month period	39.48%	6.80%	+32.68%
Volatility (6M) Calculated over the trailing 6-month period	65.75%	13.47%	+52.28%
Volatility (1Y) Calculated over the trailing 1-year period	71.14%	16.36%	+54.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	80.26%	15.94%	+64.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	80.26%	15.94%	+64.32%

SMCY vs. IWMY - Expense Ratio Comparison

Both SMCY and IWMY have an expense ratio of 0.99%.

Dividends

SMCY vs. IWMY - Dividend Comparison

SMCY's dividend yield for the trailing twelve months is around 210.02%, more than IWMY's 44.61% yield.

Position	TTM	2025	2024	2023
IWMY Defiance R2000 Enhanced Options & 0DTE Income ETF	44.61%	63.33%	107.92%	11.34%
SMCY YieldMax SMCI Option Income Strategy ETF	210.02%	231.43%	38.43%	0.00%

Frequently Asked Questions

Can I hold both SMCY and IWMY in my portfolio?

SMCY and IWMY have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SMCY or IWMY?

SMCY has higher volatility (39.48%) compared to IWMY (6.80%). In terms of maximum drawdown, SMCY dropped -64.75% vs IWMY's -18.72%.

Which ETF is better, SMCY or IWMY?

On 1-year performance, IWMY leads with 23.55% vs -30.54% for SMCY. Both ETFs have the same 0.99% expense ratio. On volatility, IWMY has been the lower-risk option at 6.80%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SMCY or IWMY?

Over the 1-year period, IWMY has performed better with a 23.55% return vs -30.54%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SMCY or IWMY?

SMCY and IWMY have the same expense ratio: 0.99% per year.

Which ETF pays a higher dividend yield, SMCY or IWMY?

SMCY has the higher dividend yield at 210.02%, compared with 44.61% for IWMY.

What is the main difference between SMCY and IWMY?

SMCY is categorized as Derivative Income, while IWMY is Options Trading. They also come from different issuers: YieldMax and Defiance.

Which has better risk-adjusted returns?

IWMY currently has the higher Sharpe Ratio (1.31 vs -0.47), 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.