CMS vs SPY: CMS Energy Corporation vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison

This CMS vs SPY comparison analyzes the historical stock performance of CMS 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 CMS Energy Corporation and SPDR S&P 500 ETF Trust have historically performed against each other.

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Performance Summary

$10,000 invested from 1986 to 2025 (40 years)

Head-to-Head Record

16
CMS Wins
0
Ties
17
SPY Wins

Over the 33-year comparison period, CMS Energy Corporation outperformed SPDR S&P 500 ETF Trust in 16 years, while SPDR S&P 500 ETF Trust outperformed CMS Energy Corporation in 17 years.

CMS - CMS Energy Corporation

Average Annual Return:+13.06%
Best Year:+101.61% (1986)
Worst Year:-58.04% (2002)
Win Rate:75.0% (30/40 years)
Total Value:$289,094.61
Total Gain:+$279,094.61 (+2790.95%)

SPY - SPDR S&P 500 ETF Trust

Average Annual Return:+11.71%
Best Year:+37.39% (1995)
Worst Year:-36.24% (2008)
Win Rate:81.8% (27/33 years)
Total Value:$250,597.02
Total Gain:+$240,597.02 (+2405.97%)

Overall Winner: CMS with an average annual return of 13.06% (vs 11.71% for SPY)

Understanding CMS vs SPY Performance

When comparing CMS Energy Corporation and SPDR S&P 500 ETF Trust, investors should consider multiple factors beyond just total returns. Volatility, consistency of growth, dividend payments, and sector-specific risks all play crucial roles in determining which stock might be better suited for your investment strategy and risk tolerance.

Historical performance data shows how each stock responded to market downturns, economic expansions, and company-specific events. While past performance doesn't guarantee future results, understanding these patterns can help inform investment decisions and portfolio allocation strategies.

Cumulative Growth Comparison

A $10,000 investment in CMS Energy Corporation grew to $289,095, compared to $250,597 for SPDR S&P 500 ETF Trust over the same period.

Year-by-Year Comparison

YearCMS ReturnCMS CumulativeSPY ReturnSPY CumulativeDifferenceWinner
1986 (Start)-$10,000.00-$10,000.00-Initial Investment
1987+101.61%$20,161.29---Tie
1988-16.28%$16,879.21---Tie
1989+72.57%$29,127.86---Tie
1990+58.80%$46,254.64---Tie
1991-24.85%$34,759.91---Tie
1992-31.78%$23,714.73---Tie
1993+2.18%$24,230.97---Tie
1994+40.26%$33,985.95+8.71%$10,870.91+31.55% (CMS)CMS
1995-4.86%$32,334.33+0.67%$10,943.47-5.53% (SPY)SPY
1996+35.42%$43,787.43+37.39%$15,035.16-1.97% (SPY)SPY
1997+15.89%$50,744.43+21.20%$18,223.19-5.32% (SPY)SPY
1998+36.96%$69,497.11+33.14%$24,261.81+3.82% (CMS)CMS
1999+13.67%$79,000.68+28.03%$31,063.11-14.36% (SPY)SPY
2000-32.17%$53,589.52+20.66%$37,482.18-52.83% (SPY)SPY
2001+14.47%$61,345.26-8.85%$34,165.23+23.32% (CMS)CMS
2002-16.33%$51,328.94-10.13%$30,703.75-6.20% (SPY)SPY
2003-58.04%$21,535.53-22.42%$23,820.14-35.62% (SPY)SPY
2004-12.26%$18,896.26+24.18%$29,580.86-36.44% (SPY)SPY
2005+21.65%$22,987.89+10.75%$32,760.13+10.91% (CMS)CMS
2006+39.65%$32,103.39+5.32%$34,504.59+34.33% (CMS)CMS
2007+14.78%$36,847.20+13.84%$39,281.03+0.93% (CMS)CMS
2008+4.60%$38,543.94+5.33%$41,375.53-0.73% (SPY)SPY
2009-39.47%$23,332.55-36.24%$26,382.38-3.23% (SPY)SPY
2010+56.00%$36,399.47+22.65%$32,359.23+33.35% (CMS)CMS
2011+22.58%$44,619.44+13.14%$36,610.39+9.45% (CMS)CMS
2012+22.86%$54,818.80+0.85%$36,922.44+22.01% (CMS)CMS
2013+16.42%$63,822.34+14.17%$42,154.69+2.25% (CMS)CMS
2014+11.92%$71,432.77+29.00%$54,380.19-17.08% (SPY)SPY
2015+37.00%$97,863.03+14.56%$62,298.86+22.44% (CMS)CMS
2016+6.12%$103,850.03+1.29%$63,101.60+4.83% (CMS)CMS
2017+20.42%$125,058.69+13.59%$71,674.43+6.84% (CMS)CMS
2018+17.28%$146,674.65+20.78%$86,569.38-3.50% (SPY)SPY
2019+9.06%$159,963.38-5.25%$82,026.91+14.31% (CMS)CMS
2020+33.65%$213,785.68+31.09%$107,527.02+2.56% (CMS)CMS
2021+1.51%$217,020.78+17.24%$126,059.55-15.72% (SPY)SPY
2022+12.29%$243,694.89+30.51%$164,514.60-18.21% (SPY)SPY
2023+0.70%$245,412.43-18.65%$133,838.54+19.35% (CMS)CMS
2024-5.81%$231,163.40+26.71%$169,585.78-32.52% (SPY)SPY
2025+16.32%$268,885.29+25.59%$212,981.61-9.27% (SPY)SPY
2026+7.52%$289,094.61+17.66%$250,597.02-10.15% (SPY)SPY

Annual returns include dividends and stock splits. Cumulative values show growth of $10,000 invested from the first year. Positive difference means CMS outperformed SPY that year.

Company Profiles

1

CMS Energy Corporation

CMS

CMS Energy Corporation is an American energy company headquartered in Jackson, Michigan, primarily focused on utility operations within Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to over 6 million of Michigan's residents.

Key Innovations

  • Pioneered electric arc lighting in downtown areas, contributing to early electrification.
  • Developed sophisticated underground natural gas storage areas to ensure reliable supply.

Business Segments

  • Electric Utility
    Engages in the generation, purchase, transmission, distribution, and sale of electricity primarily in Michigan.
  • Gas Utility
    Engages in the purchase, transmission, storage, distribution, and sale of natural gas primarily in Michigan.
  • NorthStar Clean Energy
    Develops and operates independent power production facilities, primarily focusing on renewable energy projects.
2

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

  • ETF
    Passive 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.