DFAUUS equity (active)
Dimensional US Core Equity Market ETF
2,193holdings
0.12%annual fee
USmarket
Valuation2,062 companies covered
25.3×P / E94% by weight
4.50×P / B83% by weight
3.9%Earnings yield
ETF comparisons / DFAU vs SPY
US equity (active) comparison · DFAU 2026-04-30 · SPY 2026-09-11
DFAU vs SPY
Dimensional US Core Equity Market ETF compared with State Street SPDR S&P 500 ETF Trust
These funds provide similar company exposure.DFAU has 1,699 companies outside the overlap; SPY has 33.
Do DFAU and SPY overlap?
DFAU and SPY overlap by 81.1% by weight, across 468 shared companies.
SPYUS equity
State Street SPDR S&P 500 ETF Trust
504holdings
0.09%annual fee
USmarket
Valuation492 companies covered
27.5×P / E97% by weight
5.44×P / B85% by weight
3.6%Earnings yield
Price development
Both lines rebased to 0% over their shared dates
Largest shared positions
468 companies held in both funds
DFAU weight
SPY weight
| Shared company | DFAU | SPY |
|---|---|---|
| NVIDIA CORP NVDA | 6.70% | 8.01% |
| Apple Inc AAPL | 5.66% | 7.40% |
| ALPHABET INC GOOGL 2 share classes | 5.49% | 5.41% |
| ↳ ALPHABET INC-CL A GOOGL | 3.01% | 3.01% |
| ↳ ALPHABET INC-CL C GOOG | 2.48% | 2.40% |
| Microsoft Corp MSFT | 4.54% | 5.58% |
| AMAZON.COM INC AMZN | 3.59% | 3.81% |
| BROADCOM INC AVGO | 2.54% | 2.60% |
| META PLATFORMS INC-CLASS A META | 1.99% | 2.16% |
| TESLA INC TSLA | 1.49% | 1.56% |
| JPMorgan Chase & Co JPM | 1.17% | 1.45% |
| BERKSHIRE HATHAWAY INC. BRK/B | 1.05% | 1.42% |
| ELI LILLY & CO LLY | 1.04% | 1.34% |
| Micron Technology Inc MU | 0.92% | 1.67% |
| Visa Inc V | 0.69% | 0.93% |
| WALMART INC. WMT | 0.69% | 0.71% |
| JOHNSON & JOHNSON JNJ | 0.65% | 0.97% |
| ADVANCED MICRO DEVICES AMD | 0.60% | 1.28% |
| Mastercard Inc MA | 0.59% | 0.70% |
| Caterpillar Inc CAT | 0.55% | 0.57% |
| Costco Wholesale Corp COST | 0.52% | 0.61% |
| THE PROCTER & GAMBLE COMPANY PG | 0.52% | 0.51% |
| Intel Corp INTC | 0.50% | 0.77% |
| NETFLIX INC NFLX | 0.49% | 0.49% |
| Chevron Corp CVX | 0.47% | 0.61% |
| AbbVie Inc ABBV | 0.47% | 0.69% |
| Home Depot Inc/The HD | 0.46% | 0.47% |
DFAU and SPY questions
Based on the holdings compared above
How much do DFAU and SPY overlap?
DFAU and SPY overlap by 81.1% by weight, across 468 shared companies.
Which companies do DFAU and SPY both hold?
The largest companies held in both funds are NVIDIA CORP, Apple Inc, ALPHABET INC, Microsoft Corp, AMAZON.COM INC.
Can I hold both DFAU and SPY?
Holding both means 81.1% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.
Is DFAU or SPY cheaper?
DFAU has a 0.12% expense ratio and SPY has 0.09%.
How do DFAU and SPY compare on valuation?
DFAU has a weighted P/E of 25.3 and SPY has a weighted P/E of 27.5.
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