SPY vs VB: holdings overlap, shared companies and scores
As of October 9, 2026, SPY and VB overlap 3.1% by weight. State Street SPDR S&P 500 ETF (SPY): S&P 500 index exposure. Vanguard Morningstar Small-Cap ETF (VB): U.S. small-cap equities.
Updated October 9, 2026
Where SPY and VB trade against their own history
SPY trades at 24.7 times earnings, against its own median of 22.8, and is more expensive than 62% of its own 115 monthly readings since 2017.
VB trades at 19.1 times earnings, against its own median of 18.8, and is more expensive than 57% of its own 115 monthly readings since 2017.
What moved SPY this week
SPY rose 1.2% in the week to October 9, 2026. The holdings that moved it most were Microsoft (+3.4%), Amazon.com (+4.3%) and Palantir Technologies (+10.8%); Nvidia (−2.0%) pushed the other way.
What do SPY and VB each hold?
What's inside SPY: Tech 45%, Magnificent 7 35%.
39% of SPY is its ten largest holdings.
What's inside VB: Tech 18%, Semiconductors 3%.
5% of VB is its ten largest holdings.
How much do SPY and VB overlap? 3.1% by weight
As of October 9, 2026, SPY and VB overlap 3.1% by weight.
3% of SPY is already inside VB.
23% of VB is already inside SPY.
SPY holds 504 companies and VB holds 1,303; 129 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score SPY and VB? 7.0 and 3.7 out of 10
As of October 9, 2026, ETF Copilot scores SPY 7.0 out of 10 and VB 3.7 out of 10.
They differ most on Quality: SPY 8.7 and VB 1.3.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | SPY | VB |
|---|---|---|
| Growth | 7.6 | 2.8 |
| Value | 3.1 | 5.9 |
| Risk | 6.8 | 4.0 |
| Quality | 8.7 | 1.3 |
| Return | 8.1 | 4.4 |
VB is the cheaper of the two at 0.03% a year
As of October 9, 2026, SPY charges 0.09% a year, yields 0.97% and holds $817.2B in assets across 504 positions.
As of October 9, 2026, VB charges 0.03% a year, yields 1.26% and holds $187.3B in assets across 1303 positions.
| Measure | SPY | VB |
|---|---|---|
| Expense ratio | 0.09% | 0.03% |
| Dividend yield | 0.97% | 1.26% |
| Assets under management | $817.2B | $187.3B |
| Holdings | 504 | 1303 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Compare with similar funds
Cite this
ETF Copilot, “SPY vs VB holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/spy-vs-vb
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