MYMK vs SPY
State Street My2031 Municipal Bond ETF vs State Street SPDR S&P 500 ETF Trust
Quick Verdict
SPY has a lower expense ratio. SPY delivered stronger 1-year returns. SPY offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | MYMK | SPY | Winner |
|---|---|---|---|
| Expense Ratio | 0.20% | 0.09% | |
| AUM | $11M | $821.1B | |
| Dividend Yield | 2.07% | 1.01% | |
| Holdings | 79 | 505 | |
| YTD Return | +0.60% | +12.22% | |
| 1Y Return | +1.41% | +20.83% | |
| 3Y Return (annualized) | - | +21.70% | |
| 5Y Return (annualized) | - | +12.98% | |
| Volatility (annualized) | - | 15.3% | |
| Max Drawdown | -2.2% | -56.5% | |
| Fund Family | State Street Investment Management | State Street Investment Management | |
| Category | Fixed Income | Equity | |
| Inception | Sep 16, 2025 | Jan 22, 1993 |
MYMK vs SPY Performance
State Street My2031 Municipal Bond ETF (MYMK) is a ETF from State Street Investment Management and State Street SPDR S&P 500 ETF Trust (SPY) is a ETF from State Street Investment Management. Over the past year MYMK returned +1.41% while SPY returned +20.83%. Year to date, MYMK is up 0.60% versus a gain of 12.22% for SPY.
Risk: Volatility and Drawdowns
The deepest peak-to-trough decline in our data was -2.2% for MYMK and -56.5% for SPY. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
Fees and Cost Over Time
MYMK charges 0.20% per year while SPY charges 0.09%. On a $10,000 position that is $20 vs $9 annually, a gap of $11 per year that compounds over a long holding period. On income, MYMK currently yields 2.07% against 1.01% for SPY.
Holdings Overlap
MYMK and SPY share 0 holdings out of 512 unique holdings combined, representing a 0.0% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, MYMK or SPY?
MYMK has an expense ratio of 0.20% while SPY charges 0.09%. SPY is the cheaper option. On a $10,000 investment, that is $11 per year of difference.
Which performed better, MYMK or SPY?
Over the past year MYMK returned +1.41% vs +20.83% for SPY, so SPY leads on 1-year performance. Past performance does not guarantee future results.
What is the holdings overlap between MYMK and SPY?
MYMK and SPY share 0 common holdings with a 0.0% weight overlap. Combined, they hold 512 unique securities.
Which pays a higher dividend, MYMK or SPY?
MYMK yields 2.07% while SPY yields 1.01%, so MYMK currently pays the higher dividend yield.
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