Growth of $10,000 in MDYG
State Street® SPDR® S&P 400™ Mid Cap Growth ETF · State Street (SPDR)
A $10,000 investment compounding at MDYG’s trailing 10-year annualized total return of 11.3% would reach $85,248 in 20 years. The table shows every combination of averaging period and horizon; returns include dividends and are net of the fund's 0.15% expense ratio. Past performance does not predict future results.
Projection table
| Horizon | At 3-year avg (16.0%) | At 5-year avg (8.5%) | At 10-year avg (11.3%) |
|---|---|---|---|
| 5 years | $20,967 | $15,030 | $17,087 |
| 10 years | $43,962 | $22,589 | $29,197 |
| 15 years | $92,177 | $33,950 | $49,890 |
| 20 years | $193,270 | $51,026 | $85,248 |
| 25 years | $405,233 | $76,691 | $145,665 |
| 30 years | $849,662 | $115,263 | $248,900 |
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 MDYG in the interactive calculator →
Frequently Asked Questions
What would $10,000 in MDYG be worth in 10 years?
Compounding at its trailing 10-year annualized return of 11.3%, $10,000 in MDYG would grow to about $29,197 in 10 years and $85,248 in 20 years. Real returns arrive unevenly, so treat this as an illustration of compounding, not a forecast.
What is MDYG's average annual return?
As of Aug 7, 2026, MDYG's annualized total returns were 16.0% over 3 years, 8.5% over 5 years, 11.3% over 10 years — dividends reinvested, net of its 0.15% expense ratio.