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AON vs MPLX

Side-by-side comparison of price performance, valuation, growth, profitability, analyst targets and technical trend.

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AON · Aon PLC$276.00 ▼ 1.99%
MPLX · MPLX LP$57.99 ▼ 1.39%

One year, rebased to 100

Each line starts at 100 so growth is directly comparable

7992104117129Sep 25, '25Mar 25, '26Sep 23, '26
  • AON -18.0%
  • MPLX +25.4%

Head to head

MetricAONMPLX
Price$276.00$57.99
Change today▼ 1.99%▼ 1.39%
Market cap$58.55B$58.79B
Return, 3 months-15.0%+5.0%
Return, year to date-21.2%+15.0%
Return, 1 year-21.3%+22.6%
P/E (TTM)15.212.5
P/B6.14.2
P/E percentile vs own 5y0th99th
Dividend yield1.11%7.22%
Revenue growth (YoY, latest qtr)+2.2%+10.5%
Net profit growth (YoY)-4.9%+2.7%
Gross margin48.6%42.2%
Operating margin28.5%40.1%
Net margin22.3%40.4%
Return on equity44.9%33.9%
Analyst target vs. price+43.2%+8.4%
Analyst buy share71%56%
RSI (14)2656
30-day volatility37.0%13.7%
Max drawdown, 1 year-24.9%-7.7%
Trend readStrong downtrendMixed
Analyst consensusBuyBuy

Green cells mark the best value in each row where "better" is clear-cut (lower P/E, higher margin). That is a reading of the numbers, not a recommendation. Financials are in each company's reporting currency.

What the numbers say

  • MPLX is the largest of the group by market value.
  • MPLX has returned the most over the past year.
  • MPLX carries the lowest trailing P/E.
  • MPLX pays the highest dividend yield.
  • MPLX is growing revenue fastest.
  • MPLX keeps the most profit per dollar of sales.
  • MPLX has been the calmest stock over the last 30 days.

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