ALGN vs SPY: Align Technology, Inc. vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison
This ALGN vs SPY comparison analyzes the historical stock performance of Align Technology, Inc. and SPDR S&P 500 ETF Trust side-by-side. Using real, adjusted market data, this tool shows how identical investments in both stocks would have performed over time—highlighting differences in returns, volatility, and consistency across market cycles.
Use the interactive calculator below to adjust the investment amount and time period, visualizing how Align Technology, Inc. and SPDR S&P 500 ETF Trust have historically performed against each other.
Company Profiles
Align Technology, Inc.
ALGN
Align Technology designs, manufactures and markets the Invisalign system, the world's most advanced clear aligner system, and iTero intraoral scanners and services. The company's products help dental professionals achieve the clinical results they expect and deliver effective, cutting-edge dental options to their patients.
Key Innovations
- ✓The Invisalign system, which revolutionized the orthodontics market with a clear, removable alternative to traditional braces.
- ✓The iTero intraoral scanner, which creates fast, accurate 3D digital impressions of a patient's teeth.
Business Segments
- Clear AlignerConsists of the Invisalign system, which includes a series of clear, removable aligners that gently and gradually move teeth.
- Imaging Systems and CAD/CAM ServicesConsists of the iTero intraoral scanning systems and other services.
SPDR S&P 500 ETF Trust
SPY
SPY is the first exchange-traded fund (ETF) listed in the US. It is designed to track the S&P 500 Index, which measures the performance of the large-cap segment of the US equity market.
Key Innovations
- ✓First US-listed ETF
Business Segments
- ETFPassive investment vehicle tracking the S&P 500.
How This Comparison Works
Our stock comparison tool uses adjusted closing prices to calculate year-by-year returns for both stocks. This ensures an apples-to-apples comparison that accounts for:
- ✓Dividends: All dividend payments are reinvested
- ✓Stock splits: Historical prices are adjusted for all splits
- ✓Head-to-head record: Shows which stock outperformed each year
- ✓Statistical analysis: Average returns, best/worst years, and win rates
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Important Disclaimer
This comparison tool is for educational and informational purposes only and does not constitute financial, investment, or trading advice. Past performance is not indicative of future results. Historical returns include dividends and stock splits but do not account for taxes, fees, inflation, or individual circumstances. Stock market investments carry risk, including the potential loss of principal. Always consult with a qualified financial advisor before making investment decisions. The data presented is based on historical market data and may contain inaccuracies or delays.