MYCO vs SPY
State Street My2035 Corporate Bond ETF vs State Street SPDR S&P 500 ETF Trust
Which is better, MYCO or SPY?
Long Term Bond against Large Cap Blend.
SPY has a lower expense ratio. SPY led over 1Y and the full window.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | MYCO | SPY |
|---|---|---|
| Expense Ratio | 0.15% | 0.09%Best |
| AUM | $7M | $823.2B |
| Dividend Yield | 4.83% | 0.99% |
| Holdings | 191 | 1,515 |
| YTD Return | -3.42% | +13.53%Best |
| 1Y Return | -3.10% | +17.47%Best |
| 3Y Return (annualized) | - | +22.36% |
| 5Y Return (annualized) | - | +13.21% |
| Volatility (annualized) | 4.8%Best | 12.6% |
| Max Drawdown | -5.8%Best | -8.9% |
| $10,000 over 1.1 years | $9,723 | $11,884Best |
| Fund Family | State Street Investment Management | State Street Investment Management |
| Category | Fixed Income | Equity |
| Style | Long Term Bond | Large Cap Blend |
| Inception | Sep 17, 2025 | Jan 22, 1993 |
Not shown on this pair: Top 10 Weight.
Volatility and max drawdown, and the $10,000 over 1.1 years row, are measured over the window both funds cover: Sep 17, 2025 to Oct 14, 2026 (1.1 years).
MYCO vs SPY growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view covers the 1.1 years both funds cover.
MYCO vs SPY Performance
State Street My2035 Corporate Bond ETF (MYCO) is an ETF from State Street Investment Management and State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management. Over the past year MYCO returned -3.10% while SPY returned +17.47%. Year to date, MYCO is down 3.42% versus a gain of 13.53% for SPY.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
SPY has been the more volatile fund, with annualized monthly volatility of 12.6% compared with 4.8% for MYCO. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -5.8% for MYCO and -8.9% for SPY. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.34. They move together some of the time, and apart the rest.
Fees and Cost Over Time
MYCO charges 0.15% per year while SPY charges 0.09%. On a $10,000 position that is $15 vs $9 annually, a gap of $6 per year that compounds over a long holding period. On income, MYCO currently yields 4.83% against 0.99% for SPY.
Holdings Overlap
We hold position weights for 79 holdings in MYCO and 504 in SPY, totalling 85.1% and 99.8% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
0 positions in common, counted across the 79 positions we hold weights for in MYCO and 504 in SPY, against full books of 191 and 1,515.
You are not choosing between two funds in isolation.
Whichever of MYCO and SPY you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, MYCO or SPY?
MYCO has an expense ratio of 0.15% while SPY charges 0.09%. SPY is the cheaper option, by $6 a year on a $10,000 investment.
Which performed better, MYCO or SPY?
Over the past year MYCO returned -3.10% vs +17.47% for SPY, so SPY leads on 1-year performance. Over the longest common window we track (1 years), MYCO annualized -2.52% vs +16.99% for SPY. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, MYCO or SPY?
SPY has been the more volatile fund at 12.6% annualized versus 4.8% for MYCO. Worst drawdown: MYCO -5.8% vs SPY -8.9%.
Should I hold both MYCO and SPY?
MYCO and SPY have a monthly-return correlation of 0.34, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
Which pays a higher dividend, MYCO or SPY?
MYCO yields 4.83% while SPY yields 0.99%, so MYCO currently pays the higher dividend yield.
Is SPY better than MYCO?
SPY has a lower expense ratio. SPY led over 1Y and the full window. Which one suits a particular account depends on what it is for. This is information, not a recommendation.