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Aon PLC AON

US equityMarket cap rank #273
$276.94
−$4.66 (-1.65%)
Market open · Sep 24, 2:00 pm ET
After hours $282.60 +0.36%
Open$281.81
Prev close$281.60
Day range$276.32 – $283.03
Volume1.26M
Market cap$58.75B
P/E (TTM)15.3
Dividend yield1.10%

Price chart

Daily bars for up to one year, weekly bars for the 5-year view. Averages are 50/200 trading days (10/40 weeks on the 5-year view).

AON at a glance

AON last changed hands at $276.94 (down 1.65%). At $58.75B, Aon PLC is ranked #273 by size among the 300 stocks on BeStock.

It is close to the bottom of its 52-week range ($276.32 to $381.47), 27.4% under the high. Holders are behind 21.0% over twelve months, and down 14.7% across the last three months.

On the chart it has slipped under both the 50-day ($340.93) and 200-day ($333.16) moving averages; RSI is 26, which some call oversold, and the last 30 sessions moved at roughly 37% annualized volatility.

For the quarter ended Jun 2026 it reported $4.25B in revenue, up 2.2% from a year earlier, with $565.00M of net profit (a 22.3% margin).

The stock changes hands at 15.3 times trailing earnings, 51% below its five-year average of 31.5.

17 analysts follow the stock and the average call is "buy". The mean target, $395.25, sits 42.7% over where the stock trades.

This summary is put together from the numbers on the page and updates when they do. It describes the data; it is not a forecast or a recommendation.

Aon PLC: the business

Aon is an insurance broker and consultant that also advises on retirement, health benefits and risk. It is one of the world's largest by revenue.

What tends to move it. Organic revenue growth, commercial insurance pricing and margin expansion are the key readouts. The company also buys back a lot of stock.

Written by hand by the BeStock desk and revised when a business changes. See how we work. Spot something out of date? Tell us.

Performance

Price return over each window, from adjusted daily and weekly closes

1 day
-1.7%
1 week
-7.9%
1 month
-22.9%
3 months
-14.7%
6 months
-14.9%
Year to date
-21.0%
1 year
-21.0%
Day range
$276.32$283.03
52-week range
$276.32$381.47

Technical signals

Full technicals →
Trend readStrong downtrend

1 bullish · 5 bearish of 7 signals

IndicatorValueSignal
Price vs 20-day average-11.9%Bearish
Price vs 50-day average-18.8%Bearish
Price vs 200-day average-16.9%Bearish
50-day vs 200-day50d above 200dBullish
RSI (14)26.0Neutral
MACD (12,26,9)-15.54Bearish
Bollinger band position6%Bearish

Standard indicator readings worked out from daily closes. They describe how the price has behaved, not where it is going.

Key statistics

Bid / Ask$276.89 / $276.99
Average price today$277.88
Volume1.26MAvg (90d) 1.55M
Turnover$350.68M
Turnover rate0.60%of shares outstanding
Volume ratio0.72vs. recent average pace
Day amplitude2.38%
Market cap$58.75B
Float market cap$57.97B
Shares outstanding209.31M
EPS (TTM)$17.02
P/E (TTM)15.27
P/B6.12
Book value / share$45.25
Earnings yield0.40%
Dividend (TTM)$3.06 / shareYield 1.10%
Net profit (TTM)$3.61B
Net assets$9.60B
30-day volatility37.0%annualized
Avg daily range (ATR)2.83%of price, 14 days
Max drawdown (1y)-24.9%-27.2% from 1y peak

Quote as of Sep 24, 2026 2:00 pm ET. Prices can lag the live tape. This is background information, not a recommendation.

How AON ranks on BeStock

Market value#273 of 300
P/E (cheapest = 1)#56 of 283
Dividend yield#167 of 244
Closeness to 52-week high#254 of 300
Dollar volume today#119 of 300

Ranks are among the 300 or so U.S.-listed stocks BeStock covers, recalculated whenever prices refresh. A row is left out when the measure does not apply, such as yield for a stock that pays no dividend.

Latest reported quarter: Q2, ended Jun 2026

Revenue$4.25B+2.2% YoY
Operating profit$1.01B+6.1% YoY
Net profit$565.00M-4.9% YoY
Diluted EPS$2.58-3.0% YoY
Free cash flow$483.00M-34.0% YoY
Operating cash flow$556.00M

Revenue, last 8 quarters

$3.7BSep '24$4.1BDec '24$4.7BMar '25$4.2BJun '25$4.0BSep '25$4.3BDec '25$5.0BMar '26$4.2BJun '26

Net profit, last 8 quarters

$355.0MSep '24$734.0MDec '24$982.0MMar '25$594.0MJun '25$470.0MSep '25$1.7BDec '25$1.2BMar '26$565.0MJun '26

Profitability & balance sheet

Gross margin48.6%
Operating margin28.5%
Net margin22.3%
Return on equity44.9%
Return on assets7.3%
Return on invested capital17.4%
Current ratio1.03
Liabilities / assets81.8%
Cash & investments$1.27B
Total debt$15.70B
Net cash (debt)-$14.43B
Free cash flow / sales18.5%

Where the revenue comes from

Quarter 2026/Q2

By business line

  • Risk Capital$3.01B 70.7%
  • Human Capital$1.24B 29.3%
Average move on report day±3.7%last 16 reports
Closed higher7 of 1644% of the time
Best reaction+8.0%
Worst reaction-8.0%

Stock move on the day after each report

+5.2%2024/Q3-0.4%2024/Q4-8.0%2025/Q1+4.6%2025/Q2+3.8%2025/Q3+2.0%2025/Q4+0.2%2026/Q1-1.1%2026/Q2

"Implied move" is the size of move the options market was pricing ahead of the report. Move is the stock’s change on the first session after the release.

Valuation

Multiples measured against the stock's own five-year history

Valuation detail →
Price / earnings16.7x
CheapRich

Near the bottom of its 5-year range · 0th percentile, 5-year average 31.5x

#1260 of 2977 stocks by PE (1 = cheapest)

Price / book6.7x
CheapRich

Below its usual level · 30th percentile, 5-year average -21.5x

#4568 of 5304 stocks by PB (1 = cheapest)

Price / sales3.7x
CheapRich

Near the bottom of its 5-year range · 0th percentile, 5-year average 4.9x

#3363 of 5143 stocks by PS (1 = cheapest)

P/E over five years

12x34x57x79xSep '21Mar '24Sep '26

Dashed line is the 5-year average; the shaded band is one standard deviation either side.

Morningstar fair value estimate

Fair value$341.00
Price vs. fair value-18.8%Trading below the estimate
Star rating★★★☆☆
Economic moatNarrow
UncertaintyMedium

Analyst view

All ratings →
ConsensusBuy
Analysts17
Average target$395.25+42.7% vs. price
  • Buy 71%
  • Hold 24%
  • Sell 6%
Low $339.00Now $276.94Avg $395.25High $436.00

Latest rating actions

  • 3 Sep 2026Morgan StanleyBUY · PT $410.00
  • 3 Sep 2026JefferiesBUY · PT $387.00
  • 1 Sep 2026Cantor FitzgeraldBUY · PT $433.00
  • 1 Sep 2026Wells FargoBUY · PT $383.00
  • 1 Sep 2026Piper SandlerHOLD · PT $349.00

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Ownership detail →
Institutional ownership92.3%-0.19 pts vs. prior quarter
Institutions holding1,488-7 vs. prior quarter
Insider trades (recent)13 buys / 13 sellsBalanced
Short interest1.78% of floatDays to cover 4.4 · as of 31 Aug 2026
Short-sale volume share14.0%5-day average of daily volume

Short-sale volume as % of daily volume

9%13%17%20%Aug '26Sep '26Sep '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$24.53M (6 inflow days, 14 outflow days).

Dividends

Dividend yield (TTM)1.10%
Last dividend$0.82Ex-date 3 Aug 2026
Next-to-last$0.82
Payments on file40

Dividends paid per share, by year

1.9620181.7220191.7820201.9920212.1920222.4120232.6420242.912025

Across the full calendar years shown, the annual payout grew by roughly 5.8% a year.

Latest headlines

More news →
  • Aon PLC(AON.US) Director Buys US$6.55 Million in Common StockMarket news · 4 Sep 2026
  • Morgan Stanley Maintains Aon PLC(AON.US) With Buy Rating, Maintains Target Price $410Market news · 3 Sep 2026
  • Jefferies Maintains Aon PLC(AON.US) With Buy Rating, Cuts Target Price to $387Market news · 3 Sep 2026
  • A Quick Look at Today's Ratings for Aon PLC(AON.US), With a Forecast Between $349 to $433Market news · 2 Sep 2026
  • A Quick Look at Today's Ratings for Aon PLC(AON.US), With a Forecast Between $349 to $436Market news · 1 Sep 2026
  • Aon PLC | 4: Statement of changes in beneficial ownership of securities-Director STAVRIDIS JAMES G.SEC · 1 Jul 2026

AON stock: common questions

What is AON's latest share price?

$276.94 is the latest print for AON, a move of -1.65% against yesterday's close of $281.60. Today's low and high so far: $276.32 and $283.03.

How big is Aon PLC?

Equity value comes to $58.75B at the current price. By that measure it is number 273 of the 300 names in our coverage.

How is Aon PLC valued against its profits?

Buyers pay 15.3 times the last twelve months of profit (EPS $17.02). Averaged over five years the multiple has been 31.5, and today's level ranks in the 0th percentile of its own history.

Where does AON sit in its 52-week range?

The year's floor is $276.32 and the ceiling $381.47. Shares are 27.4% away from that ceiling.

Does AON send cash back through a dividend?

It does. Payouts over the past twelve months work out to a 1.10% yield; the latest ex-dividend date was August 3, 2026.

What is the analyst view on Aon PLC?

Of 17 analysts, 71% say buy, 24% hold and 6% sell. Price targets average $395.25, with the most cautious at $339.00 and the most optimistic at $436.00.

What does Aon PLC do?

Aon is an insurance broker and consultant that also advises on retirement, health benefits and risk. It is one of the world's largest by revenue.

BeStock publishes market data and analysis for information only. Nothing here is investment advice or a solicitation to buy or sell any security. Quotes may be delayed and figures can contain errors; check primary sources before you trade. How we source and calculate these pages.

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