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SPY SPDR S&P 500 ETF Trust
SPY is a US Large Cap ETF issued by State Street. It tracks the S&P 500 index, costs 0.09% a year, and launched in January 1993.
Composition last reviewed 2026-09-08; assets as of 2026-09-24.
Key facts
| Ticker | SPY |
|---|---|
| Full name | SPDR S&P 500 ETF Trust |
| Issuer | State Street |
| Category | US Large Cap |
| Sub-category | S&P 500 |
| Index tracked | S&P 500 |
| Expense ratio | 0.09% |
| Assets under management | $803.33bn |
| Inception | 22 January 1993 |
| Asset class | Equity |
| Region | US |
Sector allocation
- Technology28%
- Financials11%
- Healthcare10%
- Communication Services10%
- Industrials8%
- Consumer Cyclical6%
- Consumer Defensive6%
- Energy3%
- Utilities3%
- Real Estate3%
- Materials3%
Weights are approximate as held in our dataset and add up to 91%, not 100%.
Geographic exposure
United States vs international
- United States95%
- International (ex-US)5%
Top 10 holdings
- 1Apple
- 2Microsoft
- 3Amazon
- 4NVIDIA
- 5Alphabet
- 6Meta
- 7Tesla
- 8Berkshire Hathaway
- 9UnitedHealth
- 10JPMorgan Chase
Frequently asked
What is SPY's expense ratio?
SPDR S&P 500 ETF Trust charges 0.09% a year — $9 on a $10,000 holding.
What index does SPY track?
SPDR S&P 500 ETF Trust tracks the S&P 500 index.
How large is SPY?
Our dataset puts SPY at about $803.33bn in assets under management (as of 2026-09-24). Assets move with markets and flows, so treat this as a snapshot rather than a current figure.
What are SPY's largest holdings?
The 10 largest holdings in our dataset are Apple, Microsoft, Amazon, NVIDIA, Alphabet, Meta, Tesla, Berkshire Hathaway, UnitedHealth and JPMorgan Chase.
Where is SPY invested?
Roughly 95% of the fund sits in the United States and 5% outside it.