343.20
price down icon1.16%   -4.02
after-market After Hours: 343.20
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Aon Plc stock is traded at $343.20, with a volume of 915.09K. It is down -1.16% in the last 24 hours and down -6.54% over the past month. Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 60,000 employees and operations in over 120 countries.
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Previous Close:
$347.22
Open:
$343.2
24h Volume:
915.09K
Relative Volume:
0.64
Market Cap:
$72.80B
Revenue:
$17.57B
Net Income/Loss:
$4.01B
P/E Ratio:
18.83
EPS:
18.2246
Net Cash Flow:
$3.50B
1W Performance:
-3.72%
1M Performance:
-6.54%
6M Performance:
+6.26%
1Y Performance:
-6.07%
1-Day Range:
Value
$343.03
$350.13
1-Week Range:
Value
$343.03
$359.98
52-Week Range:
Value
$304.59
$382.34

Aon Plc Stock (AON) Company Profile

Name
Name
Aon Plc
Name
Phone
35312666000
Name
Address
15 GEORGES QUAY, DUBLIN 2
Name
Employee
60,000
Name
Twitter
@Aon_plc
Name
Next Earnings Date
2026-07-29
Name
Latest SEC Filings
Name
AON's Discussions on Twitter

Compare AON vs MRSH, AJG, WTW, BRO

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
AON icon
AON
Aon Plc
343.20 73.65B 17.57B 4.01B 3.50B 18.22
MRSH icon
MRSH
Marsh
186.37 87.91B 27.55B 4.01B 4.93B 7.9922
AJG icon
AJG
Arthur J Gallagher Co
248.36 63.56B 14.97B 1.62B 1.86B 6.1962
WTW icon
WTW
Willis Towers Watson Public Limited Co
327.90 30.28B 9.90B 1.68B 1.57B 17.08
BRO icon
BRO
Brown Brown Inc
69.37 23.04B 6.40B 1.15B 1.43B 3.1053

Aon Plc Stock (AON) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-27-26 Upgrade Mizuho Neutral → Outperform
Dec-16-25 Initiated Mizuho Neutral
Nov-03-25 Upgrade Citigroup Neutral → Buy
Sep-17-25 Reiterated TD Cowen Buy
Sep-16-25 Initiated Wolfe Research Peer Perform
Sep-11-25 Upgrade Morgan Stanley Equal-Weight → Overweight
Aug-13-25 Initiated Cantor Fitzgerald Overweight
Aug-13-25 Initiated Citigroup Neutral
Jul-30-25 Upgrade Jefferies Hold → Buy
May-13-25 Upgrade Goldman Neutral → Buy
Apr-28-25 Upgrade Piper Sandler Neutral → Overweight
Jan-14-25 Upgrade Wells Fargo Equal Weight → Overweight
Jan-08-25 Upgrade Evercore ISI In-line → Outperform
Oct-28-24 Upgrade Wells Fargo Underweight → Equal Weight
Sep-05-24 Initiated Barclays Overweight
Jul-30-24 Upgrade Keefe Bruyette Underperform → Outperform
May-22-24 Downgrade BofA Securities Neutral → Underperform
May-22-24 Resumed Citigroup Neutral
Jan-10-24 Initiated TD Cowen Outperform
Jan-08-24 Upgrade JP Morgan Neutral → Overweight
Dec-15-23 Downgrade Keefe Bruyette Mkt Perform → Underperform
Oct-30-23 Downgrade Wells Fargo Equal Weight → Underweight
Oct-05-23 Initiated Deutsche Bank Hold
Jun-20-23 Initiated Morgan Stanley Equal-Weight
Jan-20-23 Initiated BMO Capital Markets Market Perform
Jan-13-23 Initiated Credit Suisse Outperform
Jan-10-23 Upgrade Evercore ISI Underperform → In-line
Dec-15-22 Initiated Citigroup Neutral
Dec-05-22 Reiterated MKM Partners Buy
Oct-31-22 Downgrade Raymond James Mkt Perform → Underperform
Sep-19-22 Resumed BofA Securities Neutral
Jul-12-22 Initiated Goldman Neutral
Jun-03-22 Downgrade Morgan Stanley Equal-Weight → Underweight
Jan-06-22 Downgrade Evercore ISI In-line → Underperform
Nov-19-21 Initiated Jefferies Hold
Nov-04-21 Downgrade Atlantic Equities Overweight → Neutral
Nov-01-21 Downgrade Wells Fargo Overweight → Equal Weight
Oct-04-21 Downgrade JP Morgan Overweight → Neutral
Aug-17-21 Initiated Wolfe Research Peer Perform
Jul-28-21 Upgrade Raymond James Underperform → Mkt Perform
Feb-11-21 Upgrade Atlantic Equities Neutral → Overweight
Dec-17-20 Initiated Evercore ISI In-line
Nov-02-20 Downgrade Piper Sandler Overweight → Neutral
Aug-05-20 Downgrade Raymond James Mkt Perform → Underperform
Mar-23-20 Upgrade Raymond James Underperform → Mkt Perform
Mar-16-20 Upgrade JP Morgan Neutral → Overweight
Feb-25-20 Upgrade Wells Fargo Equal Weight → Overweight
Jan-21-20 Initiated Citigroup Buy
Dec-19-19 Upgrade William Blair Mkt Perform → Outperform
Nov-18-19 Downgrade Raymond James Outperform → Underperform
Nov-12-19 Resumed JP Morgan Neutral
Jun-14-19 Downgrade Atlantic Equities Overweight → Neutral
Feb-04-19 Upgrade MKM Partners Neutral → Buy
Jan-08-19 Downgrade Goldman Buy → Neutral
Oct-29-18 Upgrade Sandler O'Neill Hold → Buy
Sep-25-18 Upgrade Raymond James Underperform → Outperform
Aug-07-18 Initiated Credit Suisse Neutral
Mar-15-18 Upgrade Goldman Neutral → Buy
Feb-20-18 Reiterated Barclays Equal Weight
Jan-16-18 Downgrade William Blair Outperform → Mkt Perform
Dec-04-17 Initiated Goldman Neutral
View All

Aon Plc Stock (AON) Latest News

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Aug 18, 2026

Aon Names Nadin Virani Interim Chief Financial Officer - The Globe and Mail

Aug 18, 2026
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Aug 18, 2026

Aon plc Appoints Brad Lorimer as CEO of Canada, Effective September 1, 2026 - marketscreener.com

Aug 18, 2026
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Aug 18, 2026

How AON Taps Rising M&A Activity With New $200M Sidecar X - TradingView

Aug 18, 2026
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Aug 18, 2026

Aon stock steadies after CFO transition as Q2 2026 earnings show growth - AD HOC NEWS

Aug 18, 2026
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Aug 18, 2026

Aon (NYSE:AON) Results Put Business Strength In Focus - Kalkine Media

Aug 18, 2026
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Aug 18, 2026

4,832 Shares in Aon plc $AON Acquired by Plato Investment Management Ltd - marketbeat.com

Aug 18, 2026
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Aug 18, 2026

Key facts: Aon Plc Class A launches Sidecar X; Nadin Virani interim CFO - TradingView

Aug 18, 2026
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Aug 18, 2026

Aon CFO departs as broker reaffirms 2026 guidance - Insurance Business

Aug 18, 2026
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Aug 18, 2026

Aon plc (NYSE:AON) Given Average Recommendation of "Moderate Buy" by Brokerages - marketbeat.com

Aug 18, 2026
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Aug 17, 2026

Aon names Nadin Virani as Interim CFO, Edmund R... - Pluang

Aug 17, 2026
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Aug 17, 2026

Aon plc (AON) Announces CFO Transition: Edmund Reese to Step Dow - GuruFocus

Aug 17, 2026
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Aug 17, 2026

Aon Announces CFO Edmund Reese's Departure; Nadin Virani Appointed Interim CFO Effective August 17, 2026 - Kalkine Media

Aug 17, 2026
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Aug 17, 2026

Aon names interim CFO after Reese exit By Investing.com - Investing.com South Africa

Aug 17, 2026
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Aug 17, 2026

Aon PLC stock underperforms Monday when compared to competitors - MarketWatch

Aug 17, 2026
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Aug 17, 2026

Aon Announces CFO Transition - The Manila Times

Aug 17, 2026
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Aug 17, 2026

Stocks to watch on Monday after hours: DUOT, FN, AON (DUOT:NASDAQ) - Seeking Alpha

Aug 17, 2026
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Aug 17, 2026

Aon Names Nadin Virani Interim CFO as Edmund Reese Departs Role - citybiz

Aug 17, 2026
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Aug 17, 2026

Aon plc Announces Transition of Edmund Reese from His Role as Executive Vice President, Effective August 17, 2026 - marketscreener.com

Aug 17, 2026
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Aug 17, 2026

Aon announces incoming CEO for Canada - Canadian Underwriter

Aug 17, 2026
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Aug 17, 2026

Aon Names Brad Lorimer Chief Executive Officer of Canada - PR Newswire

Aug 17, 2026
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Aug 17, 2026

Do Wall Street Analysts Like Aon plc Stock? - inkl

Aug 17, 2026
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Aug 16, 2026

Aon (AON) Taps Darren Van’t Hof To Deepen Its Renewable Tax Credit Push - Sahm

Aug 16, 2026
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Aug 16, 2026

Aon plc $AON Shares Acquired by Empowered Funds LLC - marketbeat.com

Aug 16, 2026
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Aug 15, 2026

NewEdge Advisors LLC Has $2.15 Million Stock Holdings in Aon plc $AON - marketbeat.com

Aug 15, 2026
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Aug 14, 2026

Is Aon’s (AON) Growth Story Starting to Slow? - Yahoo Finance

Aug 14, 2026
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Aug 14, 2026

Why Aon Stock’s Flat Year Undersold a Real Growth Reacceleration - TIKR.com

Aug 14, 2026
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Aug 14, 2026

Zacks Industry Outlook Highlights Willis Towers Watson Public, Aon, Arthur J. Gallagher and Brown and Brown - The Globe and Mail

Aug 14, 2026
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Aug 14, 2026

AON|Aon PLC|Price:347.250|Chg%:-8.580 - TradingKey

Aug 14, 2026
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Aug 13, 2026

Aon PLC stock outperforms competitors on strong trading day - MarketWatch

Aug 13, 2026
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Aug 13, 2026

Transcript : Aon plc, The Jacobson Group, Inc.Special Call - marketscreener.com

Aug 13, 2026
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Aug 13, 2026

Aon plc (AON) Latest Stock News & Headlines - Yahoo Finance

Aug 13, 2026
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Aug 12, 2026

Aon plc (AON) Stock Forecasts - Yahoo Finance

Aug 12, 2026
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Aug 12, 2026

Aon PLC stock outperforms competitors despite losses on the day - MarketWatch

Aug 12, 2026
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Aug 12, 2026

AON DCF Analysis: Intrinsic Value $394 vs Price $356 - GuruFocus

Aug 12, 2026
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Aug 12, 2026

Aon PLC (AON) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Aug 12, 2026
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Aug 11, 2026

Aon : NFP, an Aon Company, Expands Cannabis and Life Sciences Capabilities through Acquisition of Frontier Risk Group’s Cannabis Insurance Business - marketscreener.com

Aug 11, 2026
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Aug 11, 2026

Aon PLC (AON) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Aug 11, 2026
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Aug 11, 2026

Aon remains strong but overvalued with limited growth and low dividends, rated HOLD near $300/share. - Pluang

Aug 11, 2026
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Aug 10, 2026

Aon: Fundamentally Strong, But Needs To Become Cheaper - Seeking Alpha

Aug 10, 2026
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Aug 10, 2026

Aon : Roof Endorsements Can Cut Storm Claims Costs By 30%, Aon Study - marketscreener.com

Aug 10, 2026
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Aug 09, 2026

HF Advisory Group LLC Increases Position in Aon plc $AON - MarketBeat

Aug 09, 2026
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Aug 08, 2026

(AON) Risk Channels and Responsive Allocation - Stock Traders Daily

Aug 08, 2026
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Aug 08, 2026

Should I Buy AON (Aon plc) | AI Analysis, Technical & News Insights - Kavout | AI

Aug 08, 2026
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Aug 08, 2026

Renaissance Technologies LLC Acquires New Position in Aon plc $AON - marketbeat.com

Aug 08, 2026
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Aug 08, 2026

Aon plc $AON Holdings Boosted by Assenagon Asset Management S.A. - marketbeat.com

Aug 08, 2026
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Aug 07, 2026

Aon (AON) Q2 2026 Earnings Call Transcript - The Globe and Mail

Aug 07, 2026
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Aug 07, 2026

Aon Appoints Matt Lawrence Digital Broking Leader for Human Capital - Risk & Insurance

Aug 07, 2026
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Aug 07, 2026

Aon PLC (AON) Stock News Today - TradingKey

Aug 07, 2026
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Aug 07, 2026

Pacer Advisors Inc. Lowers Holdings in Aon plc $AON - MarketBeat

Aug 07, 2026
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Aug 06, 2026

Aon Eyes UK Collective Pension Plan Launch In 2028 - Law360

Aug 06, 2026
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Aug 06, 2026

Aon PLC at Goldman Sachs U.S. Financial Services Conference Transcript - GuruFocus

Aug 06, 2026

Aon Plc Stock (AON) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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AJG AJG
$248.36
price up icon 0.16%
$186.37
price up icon 1.17%
WTW WTW
$327.90
price up icon 0.56%
BRO BRO
$69.37
price up icon 0.74%
$256.95
price up icon 3.71%
Cap:     |  Volume (24h):