SDTY vs. MAGY
SDTY (YieldMax S&P 500 0DTE Covered Call Strategy ETF) and MAGY (Roundhill Magnificent Seven Covered Call ETF) are both Derivative Income funds. Both are actively managed. Over the past year, SDTY returned 25.63% vs 13.34% for MAGY. A 0.72 correlation means they provide meaningful diversification when combined. SDTY charges 1.01%/yr vs 0.99%/yr for MAGY.
Performance
SDTY vs. MAGY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SDTY achieves a 8.45% return, which is significantly higher than MAGY's -1.50% return.
SDTY
- 1D
- -0.51%
- 1M
- 4.38%
- YTD
- 8.45%
- 6M
- 8.89%
- 1Y
- 25.63%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
MAGY
- 1D
- -1.26%
- 1M
- 1.86%
- YTD
- -1.50%
- 6M
- -0.71%
- 1Y
- 13.34%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SDTY vs. MAGY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
SDTY YieldMax S&P 500 0DTE Covered Call Strategy ETF | 8.45% | 28.71% |
MAGY Roundhill Magnificent Seven Covered Call ETF | -1.50% | 26.79% |
Correlation
The correlation between SDTY and MAGY is 0.72, 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 | 0.72 |
Correlation (All Time) Calculated using the full available price history since Apr 24, 2025 | 0.72 |
The correlation between SDTY and MAGY has been stable across timeframes, ranging from 0.72 to 0.72 - a consistent structural relationship.
SDTY vs. MAGY - Sectors Allocation Comparison
Sectors
SDTY
MAGY
Technology
-
Financial Services
Communication Services
-
Consumer Cyclical
-
Healthcare
-
Industrials
-
Consumer Defensive
-
Energy
-
Utilities
-
Real Estate
-
Basic Materials
-
Technology
SDTY
MAGY
-
Financial Services
SDTY
MAGY
Communication Services
SDTY
MAGY
-
Consumer Cyclical
SDTY
MAGY
-
Healthcare
SDTY
MAGY
-
Industrials
SDTY
MAGY
-
Consumer Defensive
SDTY
MAGY
-
Energy
SDTY
MAGY
-
Utilities
SDTY
MAGY
-
Real Estate
SDTY
MAGY
-
Basic Materials
SDTY
MAGY
-
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
SDTY vs. MAGY — Risk / Return Rank
SDTY
MAGY
SDTY vs. MAGY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for YieldMax S&P 500 0DTE Covered Call Strategy ETF (SDTY) and Roundhill Magnificent Seven Covered Call ETF (MAGY). 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.
| SDTY | MAGY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.41 | ||
| Sortino ratioReturn per unit of downside risk | +1.92 | ||
| Omega ratioGain probability vs. loss probability | 1.43 | 1.18 | +0.25 |
| Calmar ratioReturn relative to maximum drawdown | 3.21 | 0.94 | +2.27 |
| Martin ratioReturn relative to average drawdown | 13.58 | 3.11 | +10.47 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| SDTY | MAGY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.34 | 0.93 | +1.41 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.85 | 1.53 | -0.68 |
Drawdowns
SDTY vs. MAGY - Drawdown Comparison
The maximum SDTY drawdown since its inception was -18.63%, which is greater than MAGY's maximum drawdown of -14.29%. Use the drawdown chart below to compare losses from any high point for SDTY and MAGY.
Loading charts...
Drawdown Indicators
| SDTY | MAGY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.63% | -14.29% | -4.34% |
Max Drawdown (1Y)Largest decline over 1 year | -8.02% | -14.29% | +6.27% |
Current DrawdownCurrent decline from peak | -0.62% | -3.64% | +3.02% |
Average DrawdownAverage peak-to-trough decline | -3.02% | -2.69% | -0.33% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.89% | 4.29% | -2.40% |
Volatility
SDTY vs. MAGY - Volatility Comparison
The current volatility for YieldMax S&P 500 0DTE Covered Call Strategy ETF (SDTY) is 2.58%, while Roundhill Magnificent Seven Covered Call ETF (MAGY) has a volatility of 3.67%. This indicates that SDTY experiences smaller price fluctuations and is considered to be less risky than MAGY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SDTY | MAGY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.58% | 3.67% | -1.09% |
Volatility (6M)Calculated over the trailing 6-month period | 8.39% | 11.29% | -2.90% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.00% | 14.38% | -3.38% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.79% | 14.57% | +2.22% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.79% | 14.57% | +2.22% |
SDTY vs. MAGY - Expense Ratio Comparison
SDTY has a 1.01% expense ratio, which is higher than MAGY's 0.99% expense ratio.
Dividends
SDTY vs. MAGY - Dividend Comparison
SDTY's dividend yield for the trailing twelve months is around 25.97%, less than MAGY's 37.35% yield.
| Position | TTM | 2025 |
|---|---|---|
MAGY Roundhill Magnificent Seven Covered Call ETF | 37.35% | 23.38% |
SDTY YieldMax S&P 500 0DTE Covered Call Strategy ETF | 25.97% | 22.00% |
Frequently Asked Questions
SDTY and MAGY have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MAGY has higher volatility (3.67%) compared to SDTY (2.58%). In terms of maximum drawdown, SDTY dropped -18.63% vs MAGY's -14.29%.
On 1-year performance, SDTY leads with 25.63% vs 13.34% for MAGY. On fees, MAGY is cheaper at 0.99% per year. On volatility, SDTY has been the lower-risk option at 2.58%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, SDTY has performed better with a 25.63% return vs 13.34%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
MAGY is cheaper with a 0.99% expense ratio, compared with 1.01% for SDTY.
MAGY has the higher dividend yield at 37.35%, compared with 25.97% for SDTY.
They also come from different issuers: YieldMax and Roundhill. Their fees differ too: 1.01% for SDTY and 0.99% for MAGY.
SDTY currently has the higher Sharpe Ratio (2.34 vs 0.93), 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.
Find the right allocation for SDTY and MAGY
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer