SPY vs WDAI
State Street SPDR S&P 500 ETF Trust vs Pacer S&P World 3AI Top 300 ETF
Which is better, SPY or WDAI?
Large Cap Blend against Large Cap Growth.
SPY has a lower expense ratio. WDAI is less concentrated, with 6.9% 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 | SPY | WDAI |
|---|---|---|
| Expense Ratio | 0.09%Best | 0.60% |
| AUM | $804.7B | $1M |
| Dividend Yield | 0.98% | 0.17% |
| Holdings | 505 | 305 |
| YTD Return | +12.47%Best | +12.46% |
| 1Y Return | +17.51% | - |
| 3Y Return (annualized) | +21.18% | - |
| 5Y Return (annualized) | +12.88% | - |
| Top 10 Weight | 38.0% | 6.9%Best |
| Fund Family | State Street Investment Management | Pacer ETFs |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Growth |
| Inception | Jan 22, 1993 | May 7, 2026 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
SPY vs WDAI 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 WDAI Performance
State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management and Pacer S&P World 3AI Top 300 ETF (WDAI) is an ETF from Pacer ETFs. Year to date, SPY is up 12.47% versus a gain of 12.46% for WDAI.
Past performance does not guarantee future results.
Fees and Cost Over Time
SPY charges 0.09% per year while WDAI charges 0.60%. On a $10,000 position that is $9 vs $60 annually, a gap of $51 per year that compounds over a long holding period. On income, SPY currently yields 0.98% against 0.17% for WDAI.
Holdings Overlap
52.1% of SPY's money is in holdings WDAI also owns. 32.5% of WDAI's money is in holdings SPY also owns.
The two portfolios partly overlap.
75 positions in common, counted across the 504 positions we hold weights for in SPY and 298 in WDAI, against full books of 505 and 305.
What only one of them owns
Our book lists 20 positions for WDAI that do not appear in our book for SPY (8.0% of the fund), and 420 for SPY that do not appear in WDAI (47.5%).
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 SPY | Weight in WDAI | Difference |
|---|---|---|---|
| NVDANvidia Corp. | 7.71% | 0.56% | 7.15% |
| AAPLApple, Inc | 6.83% | 0.54% | 6.29% |
| MSFTMicrosoft Corp 4.100 Feb 06 37 | 5.50% | 0.56% | 4.94% |
| AMZNAmazon.Com Inc | 4.08% | 0.34% | 3.74% |
| GOOGLAlphabet A Usd 0.001 | 3.33% | 0.40% | 2.93% |
| AVGOBroadcom Inc | 2.97% | 0.59% | 2.38% |
| GOOGAlphabet Inc | 2.67% | 0.30% | 2.37% |
| METAMeta Platforms, Inc. | 1.94% | 0.57% | 1.37% |
| MUMicron Technology, Inc. | 1.51% | 0.55% | 0.96% |
| AMDAdvanced Micro Devices Inc. | 1.27% | 0.59% | 0.68% |
52.1% of SPY is already inside WDAI.
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, SPY or WDAI?
SPY has an expense ratio of 0.09% while WDAI charges 0.60%. SPY is the cheaper option, by $51 a year on a $10,000 investment.
What is the holdings overlap between SPY and WDAI?
52.1% of SPY's money is in holdings WDAI also owns. 32.5% of WDAI's is in holdings SPY also owns. They hold 75 positions in common, counted across the 504 positions we hold weights for in SPY and 298 in WDAI.
Which pays a higher dividend, SPY or WDAI?
SPY yields 0.98% while WDAI yields 0.17%, so SPY currently pays the higher dividend yield.
Is WDAI better than SPY?
SPY has a lower expense ratio. WDAI is less concentrated, with 6.9% 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.