SMCY vs. SPY

Last updated Aug 5, 2026

SMCY (YieldMax SMCI Option Income Strategy ETF) and SPY (State Street SPDR S&P 500 ETF) are both exchange-traded funds - SMCY is a Derivative Income fund actively managed by YieldMax, while SPY is a S&P 500 fund tracking the S&P 500 Index. SMCY is actively managed, while SPY is passively managed. Over the past year, SMCY returned -45.69% vs 23.56% for SPY. Their 0.48 correlation means their historical movements had little consistent relationship. SMCY charges 1.01%/yr vs 0.09%/yr for SPY.

Performance

SMCY vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax SMCI Option Income Strategy ETF (SMCY) and State Street SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMCY achieves a -2.66% return, which is significantly lower than SPY's 13.71% return.

SMCY

• 1D: 7.71%
• 1M: 12.04%
• 6M: -3.84%
• YTD: -2.66%
• 1Y: -45.69%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -27.19%

SPY

• 1D: 1.80%
• 1M: 3.56%
• 6M: 12.46%
• YTD: 13.71%
• 1Y: 23.56%
• 3Y*: 21.46%
• 5Y*: 13.31%
• 10Y*: 15.29%
• ALL TIME*: 10.89%

*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)
SMCY YieldMax SMCI Option Income Strategy ETF	$4.45M	$3.57M	$5.92M
SPY State Street SPDR S&P 500 ETF	$40.91B	$36.93B	$39.82B

SMCY vs. SPY - Yearly Performance Comparison

	2026 (YTD)	2025	2024
SMCY YieldMax SMCI Option Income Strategy ETF	-2.66%	-15.41%	-33.36%
SPY State Street SPDR S&P 500 ETF	13.71%	17.72%	6.39%

Correlation

The correlation between SMCY and SPY is 0.54, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.54
Correlation (All Time) Calculated using the full available price history since Sep 12, 2024	0.48

The correlation between SMCY and SPY has been stable across timeframes, ranging from 0.48 to 0.54 - a consistent structural relationship.

Return for Risk

SMCY vs. SPY — Risk / Return Rank

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

SMCY

SMCY Risk / Return Rank: 4
SMCY Sharpe Ratio Rank: 4
SMCY Sortino Ratio Rank: 5
SMCY Omega Ratio Rank: 4
SMCY Calmar Ratio Rank: 3
SMCY Martin Ratio Rank: 3

SPY

SPY Risk / Return Rank: 72
SPY Sharpe Ratio Rank: 71
SPY Sortino Ratio Rank: 70
SPY Omega Ratio Rank: 70
SPY Calmar Ratio Rank: 68
SPY Martin Ratio Rank: 79

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.

SMCY vs. SPY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax SMCI Option Income Strategy ETF (SMCY) and State Street SPDR S&P 500 ETF (SPY). 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	SPY	Difference
Sharpe ratio: Return per unit of total volatility	-0.61	1.84	-2.44
Sortino ratio: Return per unit of downside risk	-0.52	2.54	-3.06
Omega ratio: Gain probability vs. loss probability	0.92	1.33	-0.41
Calmar ratio: Return relative to maximum drawdown	-0.78	2.66	-3.45
Martin ratio: Return relative to average drawdown	-1.21	11.36	-12.57

SMCY vs. SPY - Sharpe Ratio Comparison

The current SMCY Sharpe Ratio is -0.61, which is lower than the SPY Sharpe Ratio of 1.84. The chart below compares the historical Sharpe Ratios of SMCY and SPY, 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. SPY - Drawdown Comparison

The maximum SMCY drawdown since its inception was -64.75%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for SMCY and SPY.

Drawdown Indicators

	SMCY	SPY	Difference
Max Drawdown Largest peak-to-trough decline	-64.75%	-55.19%	-9.56%
Max Drawdown (1Y) Largest decline over 1 year	-58.62%	-8.88%	-49.74%
Max Drawdown (3Y) Largest decline over 3 years	—	-18.76%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-24.50%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.72%	—
Current Drawdown Current decline from peak	-53.07%	0.00%	-53.07%
Average Drawdown Average peak-to-trough decline	-38.46%	-9.01%	-29.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	38.56%	2.08%	+36.48%

Volatility

SMCY vs. SPY - Volatility Comparison

YieldMax SMCI Option Income Strategy ETF (SMCY) has a higher volatility of 24.43% compared to State Street SPDR S&P 500 ETF (SPY) at 4.13%. This indicates that SMCY's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMCY	SPY	Difference
Volatility (1M) Calculated over the trailing 1-month period	24.43%	4.13%	+20.30%
Volatility (6M) Calculated over the trailing 6-month period	70.99%	10.36%	+60.63%
Volatility (1Y) Calculated over the trailing 1-year period	75.58%	12.96%	+62.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	80.55%	17.21%	+63.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	80.55%	17.97%	+62.58%

SMCY vs. SPY - Expense Ratio Comparison

SMCY has a 1.01% expense ratio, which is higher than SPY's 0.09% expense ratio.

Dividends

SMCY vs. SPY - Dividend Comparison

SMCY's dividend yield for the trailing twelve months is around 165.69%, more than SPY's 0.98% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SMCY YieldMax SMCI Option Income Strategy ETF	165.69%	231.43%	38.43%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SPY State Street SPDR S&P 500 ETF	0.98%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%

Frequently Asked Questions

Can I hold both SMCY and SPY in my portfolio?

SMCY and SPY have a correlation of 0.54, 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 SPY?

SMCY has higher volatility (24.43%) compared to SPY (4.13%). In terms of maximum drawdown, SMCY dropped -64.75% vs SPY's -55.19%.

Which ETF is better, SMCY or SPY?

On 1-year performance, SPY leads with 23.56% vs -45.69% for SMCY. On fees, SPY is cheaper at 0.09% per year. On volatility, SPY has been the lower-risk option at 4.13%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SMCY or SPY?

Over the 1-year period, SPY has performed better with a 23.56% return vs -45.69%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SMCY or SPY?

SPY is cheaper with a 0.09% expense ratio, compared with 1.01% for SMCY.

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

SMCY has the higher dividend yield at 165.69%, compared with 0.98% for SPY.

What is the main difference between SMCY and SPY?

SMCY is categorized as Derivative Income, while SPY is S&P 500. They also come from different issuers: YieldMax and State Street. Their fees differ too: 1.01% for SMCY and 0.09% for SPY.

Which has better risk-adjusted returns?

SPY currently has the higher Sharpe Ratio (1.84 vs -0.61), 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.