OKE vs SPY: ONEOK, Inc. vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison

This OKE vs SPY comparison analyzes the historical stock performance of ONEOK, 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 ONEOK, Inc. and SPDR S&P 500 ETF Trust have historically performed against each other.

Compare Stock Performance

Select two stocks and an investment amount to see how they compare over time.

Compare any two stocks to see which performed better historically

Performance Summary

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

Head-to-Head Record

19
OKE Wins
0
Ties
14
SPY Wins

Over the 33-year comparison period, ONEOK, Inc. outperformed SPDR S&P 500 ETF Trust in 19 years, while SPDR S&P 500 ETF Trust outperformed ONEOK, Inc. in 14 years.

OKE - ONEOK, Inc.

Average Annual Return:+19.18%
Best Year:+142.83% (2016)
Worst Year:-47.55% (2015)
Win Rate:70.0% (28/40 years)
Total Value:$1,243,446.63
Total Gain:+$1,233,446.63 (+12334.47%)

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: OKE with an average annual return of 19.18% (vs 11.71% for SPY)

Understanding OKE vs SPY Performance

When comparing ONEOK, Inc. 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 ONEOK, Inc. grew to $1,243,447, compared to $250,597 for SPDR S&P 500 ETF Trust over the same period.

Year-by-Year Comparison

YearOKE ReturnOKE CumulativeSPY ReturnSPY CumulativeDifferenceWinner
1986 (Start)-$10,000.00-$10,000.00-Initial Investment
1987+13.52%$11,351.76---Tie
1988-47.15%$5,998.89---Tie
1989+7.82%$6,467.90---Tie
1990+79.25%$11,593.44---Tie
1991-2.57%$11,295.27---Tie
1992+24.64%$14,078.56---Tie
1993+18.41%$16,669.82---Tie
1994+7.35%$17,895.53+8.71%$10,870.91-1.36% (SPY)SPY
1995+2.20%$18,288.99+0.67%$10,943.47+1.53% (OKE)OKE
1996+34.28%$24,557.82+37.39%$15,035.16-3.11% (SPY)SPY
1997+34.62%$33,060.36+21.20%$18,223.19+13.42% (OKE)OKE
1998+40.96%$46,600.25+33.14%$24,261.81+7.82% (OKE)OKE
1999-5.87%$43,864.33+28.03%$31,063.11-33.90% (SPY)SPY
2000-26.35%$32,303.96+20.66%$37,482.18-47.02% (SPY)SPY
2001+102.50%$65,416.73-8.85%$34,165.23+111.35% (OKE)OKE
2002-20.54%$51,983.06-10.13%$30,703.75-10.40% (SPY)SPY
2003+12.93%$58,701.96-22.42%$23,820.14+35.34% (OKE)OKE
2004+17.42%$68,929.03+24.18%$29,580.86-6.76% (SPY)SPY
2005+33.79%$92,219.05+10.75%$32,760.13+23.04% (OKE)OKE
2006-0.89%$91,402.76+5.32%$34,504.59-6.21% (SPY)SPY
2007+63.51%$149,451.26+13.84%$39,281.03+49.67% (OKE)OKE
2008+7.00%$159,914.07+5.33%$41,375.53+1.67% (OKE)OKE
2009-32.32%$108,233.12-36.24%$26,382.38+3.92% (OKE)OKE
2010+53.49%$166,129.70+22.65%$32,359.23+30.84% (OKE)OKE
2011+26.43%$210,036.41+13.14%$36,610.39+13.29% (OKE)OKE
2012+58.54%$332,991.48+0.85%$36,922.44+57.69% (OKE)OKE
2013+0.64%$335,135.54+14.17%$42,154.69-13.53% (SPY)SPY
2014+45.05%$486,113.61+29.00%$54,380.19+16.05% (OKE)OKE
2015-3.79%$467,711.32+14.56%$62,298.86-18.35% (SPY)SPY
2016-47.55%$245,296.60+1.29%$63,101.60-48.84% (SPY)SPY
2017+142.83%$595,654.88+13.59%$71,674.43+129.24% (OKE)OKE
2018-4.35%$569,756.83+20.78%$86,569.38-25.13% (SPY)SPY
2019+3.94%$592,183.68-5.25%$82,026.91+9.18% (OKE)OKE
2020+46.51%$867,622.05+31.09%$107,527.02+15.42% (OKE)OKE
2021-43.48%$490,401.49+17.24%$126,059.55-60.71% (SPY)SPY
2022+68.53%$826,497.75+30.51%$164,514.60+38.03% (OKE)OKE
2023+16.42%$962,216.21-18.65%$133,838.54+35.07% (OKE)OKE
2024+16.33%$1,119,301.29+26.71%$169,585.78-10.38% (SPY)SPY
2025+48.41%$1,661,160.27+25.59%$212,981.61+22.82% (OKE)OKE
2026-25.15%$1,243,446.63+17.66%$250,597.02-42.81% (SPY)SPY

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

Company Profiles

1

ONEOK, Inc.

OKE

ONEOK is a leading midstream service provider and owner of one of the nation's premier natural gas liquids (NGL) systems, connecting NGL supply in the Rocky Mountain, Mid-Continent and Permian regions with key market centers.

Key Innovations

  • Integrated midstream network

Business Segments

  • Natural Gas Gathering and Processing
    Gathering and processing of natural gas.
  • Natural Gas Liquids
    Gathering, fractionation, and transportation of NGLs.
  • Natural Gas Pipelines
    Interstate natural gas pipelines.
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

Share This Comparison

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.