FSBD vs SPY
Fidelity Sustainable Core Plus Bond ETF vs State Street SPDR S&P 500 ETF Trust
Which is better, FSBD or SPY?
Long Term High Quality against Large Cap Blend.
SPY has a lower expense ratio. SPY led over 1Y and the full window. FSBD is less concentrated, with 32.8% of the fund in its ten largest positions against 38.0%.
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 | FSBD | SPY |
|---|---|---|
| Expense Ratio | 0.36% | 0.09%Best |
| AUM | $13M | $804.7B |
| Dividend Yield | 4.25% | 0.98% |
| Holdings | 526 | 505 |
| Volatility (annualized) | 7.0%Best | 15.5% |
| Max Drawdown | -9.6%Best | -18.8% |
| $10,000 over 3.6 years | $10,953 | $16,195Best |
| Top 10 Weight | 32.8%Best | 38.0% |
| Fund Family | Fidelity Investments (US) | State Street Investment Management |
| Category | Fixed Income | Equity |
| Style | Long Term High Quality | Large Cap Blend |
| Inception | Apr 19, 2022 | Jan 22, 1993 |
Not shown on this pair: YTD Return, 1Y Return, 3Y Return (annualized), 5Y Return (annualized).
The two price series end 302 days apart, so a return over any period would be measuring two different stretches of market. Those rows are withheld. FSBD has data through Nov 13, 2025 and SPY through Sep 11, 2026.
Volatility and max drawdown, and the $10,000 over 3.6 years row, are measured over the window both funds cover: Apr 21, 2022 to Nov 13, 2025 (3.6 years).
Risk: Volatility and Drawdowns
SPY has been the more volatile fund, with annualized monthly volatility of 15.5% compared with 7.0% for FSBD. 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 -9.6% for FSBD and -18.8% 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 0.70. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
FSBD charges 0.36% per year while SPY charges 0.09%. On a $10,000 position that is $36 vs $9 annually, a gap of $27 per year that compounds over a long holding period. On income, FSBD currently yields 4.25% against 0.98% for SPY.
Holdings Overlap
We hold position weights for 500 holdings in FSBD and 504 in SPY, totalling 104.6% and 100.0% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
The two holdings books were reported 338 days apart, FSBD as of Aug 31, 2025 and SPY as of Aug 4, 2026, so some of the difference between them is the time between the two reports rather than the funds.
0 positions in common, counted across the 500 positions we hold weights for in FSBD and 504 in SPY, against full books of 526 and 505.
What only one of them owns
Our book lists 494 positions for SPY that do not appear in our book for FSBD (99.5% of the fund), and 497 for FSBD that do not appear in SPY (104.6%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
You are not choosing between two funds in isolation.
Whichever of FSBD 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, FSBD or SPY?
FSBD has an expense ratio of 0.36% while SPY charges 0.09%. SPY is the cheaper option, by $27 a year on a $10,000 investment.
Which is riskier, FSBD or SPY?
SPY has been the more volatile fund at 15.5% annualized versus 7.0% for FSBD. Worst drawdown: FSBD -9.6% vs SPY -18.8%.
Should I hold both FSBD and SPY?
FSBD and SPY have a monthly-return correlation of 0.70, 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, FSBD or SPY?
FSBD yields 4.25% while SPY yields 0.98%, so FSBD currently pays the higher dividend yield.
Is SPY better than FSBD?
SPY has a lower expense ratio. SPY led over 1Y and the full window. FSBD is less concentrated, with 32.8% of the fund in its ten largest positions against 38.0%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.