Growth of $10,000 in SPTM
State Street® SPDR® Portfolio S&P 1500® Composite Stock Market ETF · State Street (SPDR)
A $10,000 investment compounding at SPTM’s trailing 10-year annualized total return of 15.1% would reach $166,825 in 20 years. The table shows every combination of averaging period and horizon; returns include dividends and are net of the fund's 0.03% expense ratio. Past performance does not predict future results.
Projection table
| Horizon | At 3-year avg (20.8%) | At 5-year avg (13.1%) | At 10-year avg (15.1%) |
|---|---|---|---|
| 5 years | $25,681 | $18,465 | $20,210 |
| 10 years | $65,952 | $34,096 | $40,844 |
| 15 years | $169,374 | $62,959 | $82,546 |
| 20 years | $434,973 | $116,255 | $166,825 |
| 25 years | $1,117,063 | $214,666 | $337,152 |
| 30 years | $2,868,753 | $396,385 | $681,384 |
Annualized total returns as of Aug 7, 2026, dividends reinvested. A constant rate is an illustration of compounding — real markets are far bumpier.
Want a different amount, horizon or a side-by-side fund comparison? Open SPTM in the interactive calculator →
Frequently Asked Questions
What would $10,000 in SPTM be worth in 10 years?
Compounding at its trailing 10-year annualized return of 15.1%, $10,000 in SPTM would grow to about $40,844 in 10 years and $166,825 in 20 years. Real returns arrive unevenly, so treat this as an illustration of compounding, not a forecast.
What is SPTM's average annual return?
As of Aug 7, 2026, SPTM's annualized total returns were 20.8% over 3 years, 13.1% over 5 years, 15.1% over 10 years — dividends reinvested, net of its 0.03% expense ratio.