PSAI vs SPY
Pacer S&P 500 3AI Top 100 ETF vs State Street SPDR S&P 500 ETF Trust
Which is better, PSAI or SPY?
Large Cap Growth against Large Cap Blend.
SPY has a lower expense ratio. PSAI is less concentrated, with 23.4% of the fund in its ten largest positions against 37.8%.
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 | PSAI | SPY |
|---|---|---|
| Expense Ratio | 0.49% | 0.09%Best |
| AUM | $2M | $804.7B |
| Dividend Yield | 0.01% | 0.98% |
| Holdings | 102 | 505 |
| YTD Return | +9.65% | +12.09%Best |
| 1Y Return | - | +16.29% |
| 3Y Return (annualized) | - | +21.20% |
| 5Y Return (annualized) | - | +13.37% |
| Top 10 Weight | 23.4%Best | 37.8% |
| Fund Family | Pacer ETFs | State Street Investment Management |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Blend |
| Inception | May 7, 2026 | Jan 22, 1993 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
PSAI 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 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.
PSAI vs SPY Performance
Pacer S&P 500 3AI Top 100 ETF (PSAI) is an ETF from Pacer ETFs and State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management. Year to date, PSAI is up 9.65% versus a gain of 12.09% for SPY.
Past performance does not guarantee future results.
Fees and Cost Over Time
PSAI charges 0.49% per year while SPY charges 0.09%. On a $10,000 position that is $49 vs $9 annually, a gap of $40 per year that compounds over a long holding period. On income, PSAI currently yields 0.01% against 0.98% for SPY.
Holdings Overlap
99.4% of PSAI's money is in holdings SPY also owns. 51.7% of SPY's money is in holdings PSAI also owns.
Most of PSAI is already inside SPY. Owning both mostly buys the same companies twice.
99 positions in common, counted across the 101 positions we hold weights for in PSAI and 504 in SPY, against full books of 102 and 505.
What only one of them owns
Our book lists 398 positions for SPY that do not appear in our book for PSAI (47.6% of the fund), and 1 for PSAI that do not appear in SPY (0.1%).
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.
Top Shared Holdings
| Stock | Weight in PSAI | Weight in SPY | Difference |
|---|---|---|---|
| NVDANvidia Corp | 0.79% | 8.01% | 7.22% |
| AAPLApple, Inc | 0.74% | 7.26% | 6.52% |
| MSFTMicrosoft Corp | 0.67% | 5.66% | 4.99% |
| AMZNAmazon.Com Inc | 1.56% | 3.79% | 2.23% |
| GOOGLAlphabet Inc,class A | 1.47% | 2.99% | 1.52% |
| METAMeta Platforms Inc | 2.32% | 1.93% | 0.39% |
| KLACKla Corp | 3.60% | 0.34% | 3.26% |
| GOOGAlphabet Inc | 1.17% | 2.39% | 1.22% |
| AVGOBroadcom Inc | 0.74% | 2.66% | 1.92% |
| TSLATesla Inc | 1.51% | 1.52% | 0.01% |
99.4% of PSAI is already inside SPY.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, PSAI or SPY?
PSAI has an expense ratio of 0.49% while SPY charges 0.09%. SPY is the cheaper option, by $40 a year on a $10,000 investment.
What is the holdings overlap between PSAI and SPY?
99.4% of PSAI's money is in holdings SPY also owns. 51.7% of SPY's is in holdings PSAI also owns. They hold 99 positions in common, counted across the 101 positions we hold weights for in PSAI and 504 in SPY.
Which pays a higher dividend, PSAI or SPY?
PSAI yields 0.01% while SPY yields 0.98%, so SPY currently pays the higher dividend yield.
Is SPY better than PSAI?
SPY has a lower expense ratio. PSAI is less concentrated, with 23.4% of the fund in its ten largest positions against 37.8%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.