DUK vs SPY: Duke Energy Corporation vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison
This DUK vs SPY comparison analyzes the historical stock performance of Duke Energy Corporation 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 Duke Energy Corporation and SPDR S&P 500 ETF Trust have historically performed against each other.
Company Profiles
Duke Energy Corporation
DUK
Duke Energy Corporation is one of the largest electric power holding companies in the United States, providing electricity to approximately 8.2 million customers in six states and natural gas to 1.6 million customers in five states. The company has approximately 50,000 megawatts of electric generating capacity in the Carolinas, Indiana, Ohio, Kentucky and Florida and an extensive natural gas distribution system. Duke Energy is transforming its energy system to include cleaner energy and smart infrastructure.
Key Innovations
- ✓Leading the transition to cleaner energy, investing heavily in renewable energy sources like solar and wind power.
- ✓Implementing smart grid technologies to enhance grid reliability, efficiency, and customer service.
Business Segments
- Electric Utilities and InfrastructureEngages in the generation, transmission, distribution, and sale of electricity to residential, commercial, and industrial customers.
- Gas Utilities and InfrastructureTransmits, distributes, and sells natural gas to residential, commercial, and industrial customers.
- Commercial RenewablesOwns, operates, and invests in wind and solar generation facilities across the United States.
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
Share This Comparison
People also compared
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.