GNRC vs SPY: Generac Holdings Inc. vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison

This GNRC vs SPY comparison analyzes the historical stock performance of Generac Holdings 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 annual returns and consistency across market cycles.

Use the interactive calculator below to adjust the investment amount and time period, visualizing how Generac Holdings Inc. and SPDR S&P 500 ETF Trust have historically performed against each other.

Company Profiles

Generac Holdings Inc.

GNRC

Generac Holdings Inc. is a leading global designer and manufacturer of power generation equipment and other engine-powered products. The company offers a wide range of generators, including standby generators for residential and commercial use, portable generators, and industrial generators. Generac has expanded its portfolio to include energy storage systems, virtual power plant solutions, and other products related to energy technology, focusing on power resiliency, energy efficiency, and sustainability.

Key Innovations

✓Proprietary technology architecture developed by Generac Holdings Inc. to optimize operational performance.
✓Pioneered the home standby generator market, making reliable backup power accessible and affordable for residential customers.
✓Integration of advanced data analytics and automation into core operational workflows.
✓Strategic R&D investment driving next-generation solution design and market differentiation.
✓Expansion of digital transformation initiatives across product engineering and customer delivery.
✓Expanding into advanced energy solutions, including smart energy management systems and battery storage, to enhance energy independence and resilience.

Business Segments

Residential Products
Includes home standby generators, portable generators, and energy storage systems for homeowners.
Commercial & Industrial Products
Offers larger generators, paralleling systems, and industrial power solutions for businesses and various institutions.
Other Products & Services
Comprises other engine-powered products, virtual power plant solutions, and related services.

SPDR S&P 500 ETF Trust

SPY

SPDR S&P 500 ETF Trust (SPY) is an exchange-traded fund managed by State Street Global Advisors that provides investors with targeted exposure to U.S. Large-Cap Equity by tracking the S&P 500 Index. The fund is structured to offer efficient, liquid, and low-cost access to its underlying asset class, utilizing continuous creation and redemption mechanisms to maintain tight alignment between market price and Net Asset Value (NAV). Widely utilized by institutional wealth managers, pension funds, and retail investors alike, SPY plays a central role in modern portfolio construction, asset allocation, and tactical risk management.

Key Innovations

✓Intra-day secondary market liquidity for benchmark S&P 500 Index exposure.
✓In-kind creation and redemption process mitigating embedded tax capital gains distributions.
✓Ultra-low expense ratio cost structure enabling compounding long-term investment returns.
✓Institutional-grade portfolio transparency with daily published holding disclosure.

Business Segments

Core Equity / Asset Portfolio
Direct holdings of underlying constituent securities comprising the S&P 500 Index.
Creation and Redemption Mechanism
Operational framework facilitating institutional Authorized Participants in exchanging basket securities for fund shares.
Securities Lending & Yield Optimization
Program generating incremental income by lending portfolio securities to institutional counterparties under collateralized agreements.

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: Prices are dividend-adjusted, reflecting the effect of dividend payments over time
✓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.