SPY vs STPZ
State Street SPDR S&P 500 ETF Trust vs PIMCO 1-5 Year US TIPS Index Exchange-Traded Fund
Which is better, SPY or STPZ?
SPY has been ahead.
SPY has a lower expense ratio. SPY led over 1Y, 3Y, 5Y 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 | SPY | STPZ |
|---|---|---|
| Expense Ratio | 0.09%Best | 0.20% |
| AUM | $804.7B | $534M |
| Dividend Yield | 0.98% | 5.27% |
| Holdings | 505 | 24 |
| YTD Return | +12.47%Best | +1.03% |
| 1Y Return | +17.51%Best | +0.99% |
| 3Y Return (annualized) | +21.18%Best | +4.63% |
| 5Y Return (annualized) | +12.88%Best | +2.41% |
| Volatility (annualized) | 14.3% | 2.6%Best |
| Max Drawdown | -34.1% | -8.9%Best |
| $10,000 over 5 years | $18,327Best | $11,264 |
| Fund Family | State Street Investment Management | PIMCO (US) |
| Category | Equity | Fixed Income |
| Style | Large Cap Blend | - |
| Inception | Jan 22, 1993 | Aug 20, 2009 |
Not shown on this pair: Top 10 Weight.
Volatility and max drawdown are measured over the window both funds cover: Aug 21, 2009 to Sep 11, 2026 (17.1 years).
SPY vs STPZ 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 is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
SPY vs STPZ Performance
State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management and PIMCO 1-5 Year US TIPS Index Exchange-Traded Fund (STPZ) is an ETF from PIMCO (US). Over the past year SPY returned +17.51% while STPZ returned +0.99%. Year to date, SPY is up 12.47% versus a gain of 1.03% for STPZ.
Over three years, SPY compounded at +21.18% per year against +4.63% for STPZ; over five years the annualized figures are +12.88% and +2.41% respectively. Across the full 17-year window we track, SPY has the edge at +12.96% annualized vs +1.45%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
SPY has been the more volatile fund, with annualized monthly volatility of 14.3% compared with 2.6% for STPZ. 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 -34.1% for SPY and -8.9% for STPZ. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.47. They move together some of the time, and apart the rest.
Fees and Cost Over Time
SPY charges 0.09% per year while STPZ charges 0.20%. On a $10,000 position that is $9 vs $20 annually, a gap of $11 per year that compounds over a long holding period. On income, SPY currently yields 0.98% against 5.27% for STPZ.
Holdings Overlap
We hold position weights for 504 holdings in SPY and 20 in STPZ, totalling 100.0% and 84.1% 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 504 positions we hold weights for in SPY and 20 in STPZ, against full books of 505 and 24.
You are not choosing between two funds in isolation.
Whichever of SPY and STPZ 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, SPY or STPZ?
SPY has an expense ratio of 0.09% while STPZ charges 0.20%. SPY is the cheaper option, by $11 a year on a $10,000 investment.
Which performed better, SPY or STPZ?
Over the past year SPY returned +17.51% vs +0.99% for STPZ, so SPY leads on 1-year performance. Over the longest common window we track (17 years), SPY annualized +12.96% vs +1.45% for STPZ. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, SPY or STPZ?
SPY has been the more volatile fund at 14.3% annualized versus 2.6% for STPZ. Worst drawdown: SPY -34.1% vs STPZ -8.9%.
Should I hold both SPY and STPZ?
SPY and STPZ have a monthly-return correlation of 0.47, 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, SPY or STPZ?
SPY yields 0.98% while STPZ yields 5.27%, so STPZ currently pays the higher dividend yield.
Is STPZ better than SPY?
SPY has a lower expense ratio. SPY led over 1Y, 3Y, 5Y and the full window. Which one suits a particular account depends on what it is for. This is information, not a recommendation.