IVVUS equity
iShares Core S&P 500 ETF
508holdings
0.03%annual fee
USmarket
Valuation491 companies covered
26.8×P / E97% by weight
5.40×P / B85% by weight
3.7%Earnings yield
ETF comparisons / IVV vs SPY
US equity comparison · Holdings dated 2026-09-11
IVV vs SPY
iShares Core S&P 500 ETF compared with State Street SPDR S&P 500 ETF Trust
These funds provide similar company exposure.IVV has 20 companies outside the overlap; SPY has 18.
Do IVV and SPY overlap?
IVV and SPY overlap by 97.8% by weight, across 483 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
483 companies held in both funds
IVV weight
SPY weight
| Shared company | IVV | SPY |
|---|---|---|
| NVIDIA CORP NVDA | 8.00% | 8.01% |
| Apple Inc AAPL | 7.39% | 7.40% |
| Microsoft Corp MSFT | 5.57% | 5.58% |
| ALPHABET INC GOOGL 2 share classes | 5.40% | 5.41% |
| ↳ ALPHABET INC-CL A GOOGL | 3.00% | 3.01% |
| ↳ ALPHABET INC-CL C GOOG | 2.40% | 2.40% |
| AMAZON.COM INC AMZN | 3.80% | 3.81% |
| BROADCOM INC AVGO | 2.59% | 2.60% |
| META PLATFORMS INC-CLASS A META | 2.15% | 2.16% |
| Micron Technology Inc MU | 1.66% | 1.67% |
| TESLA INC TSLA | 1.56% | 1.56% |
| JPMorgan Chase & Co JPM | 1.44% | 1.45% |
| BERKSHIRE HATHAWAY INC. BRK/B | 1.42% | 1.42% |
| ELI LILLY & CO LLY | 1.34% | 1.34% |
| ADVANCED MICRO DEVICES AMD | 1.27% | 1.28% |
| ExxonMobil Holdings Corporation 2670549D | 1.04% | 1.04% |
| JOHNSON & JOHNSON JNJ | 0.97% | 0.97% |
| Visa Inc V | 0.93% | 0.93% |
| Intel Corp INTC | 0.77% | 0.77% |
| WALMART INC. WMT | 0.71% | 0.71% |
| Mastercard Inc MA | 0.70% | 0.70% |
| AbbVie Inc ABBV | 0.69% | 0.69% |
| CISCO SYSTEMS, INC. CSCO | 0.67% | 0.67% |
| Bank of America Corp BAC | 0.62% | 0.62% |
| Costco Wholesale Corp COST | 0.61% | 0.61% |
| Chevron Corp CVX | 0.61% | 0.61% |
| PALANTIR TECHNOLOGIES INC-A PLTR | 0.58% | 0.58% |
IVV and SPY questions
Based on the holdings compared above
How much do IVV and SPY overlap?
IVV and SPY overlap by 97.8% by weight, across 483 shared companies.
Which companies do IVV and SPY both hold?
The largest companies held in both funds are NVIDIA CORP, Apple Inc, Microsoft Corp, ALPHABET INC, AMAZON.COM INC.
Can I hold both IVV and SPY?
Holding both means 97.8% 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 IVV or SPY cheaper?
IVV has a 0.03% expense ratio and SPY has 0.09%.
How do IVV and SPY compare on valuation?
IVV has a weighted P/E of 26.8 and SPY has a weighted P/E of 27.5.
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