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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AJG Arthur J. Gallagher & Co.	$315.17 +0.4%	$328.28	$263.56 ▼ $351.23	$80.35B	0.71	1.38 million shs	1.40 million shs
AON AON	$356.65 +0.6%	$358.06	$292.45 ▼ $412.97	$76.57B	0.84	1.16 million shs	875,084 shs
MMC Marsh & McLennan Companies	$214.08 +0.4%	$223.20	$207.21 ▼ $248.00	$105.03B	0.8	1.97 million shs	1.85 million shs
WTW Willis Towers Watson Public	$308.51 +1.1%	$306.31	$255.19 ▼ $344.14	$30.25B	0.68	608,087 shs	532,241 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AJG Arthur J. Gallagher & Co.	+0.42%	-0.12%	-0.85%	-3.14%	+19.40%
AON AON	+0.56%	+1.51%	+0.76%	-3.16%	+21.66%
MMC Marsh & McLennan Companies	+0.42%	+0.69%	-3.79%	-6.34%	+1.08%
WTW Willis Towers Watson Public	+1.12%	+1.33%	+2.44%	-2.57%	+19.88%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
AJG Arthur J. Gallagher & Co.	4.2009 of 5 stars	1.1	5.0	3.3	3.0	2.9	2.5	1.3
AON AON	4.5485 of 5 stars	3.2	4.0	1.7	2.3	3.3	1.7	1.3
MMC Marsh & McLennan Companies	4.4424 of 5 stars	2.1	3.0	4.2	3.2	3.4	1.7	1.3
WTW Willis Towers Watson Public	3.2423 of 5 stars	2.4	3.0	2.5	0.0	2.6	2.5	1.3

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AJG Arthur J. Gallagher & Co.	2.21	Hold	$318.21	0.97% Upside
AON AON	2.46	Hold	$403.50	13.14% Upside
MMC Marsh & McLennan Companies	2.21	Hold	$240.71	12.44% Upside
WTW Willis Towers Watson Public	2.89	Moderate Buy	$364.44	18.13% Upside

Current Analyst Ratings Breakdown

Latest MMC, AON, AJG, and WTW Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
7/9/2025	AJG Arthur J. Gallagher & Co.	Keefe, Bruyette & Woods Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Market Perform ➝ Market Perform	$326.00 ➝ $330.00
7/9/2025	MMC Marsh & McLennan Companies	Keefe, Bruyette & Woods Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Underperform ➝ Underperform	$215.00 ➝ $214.00
7/7/2025	AJG Arthur J. Gallagher & Co.	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Equal Weight ➝ Equal Weight	$346.00 ➝ $327.00
7/7/2025	AON AON	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Overweight ➝ Overweight	$415.00 ➝ $401.00
7/7/2025	MMC Marsh & McLennan Companies	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Equal Weight ➝ Equal Weight	$249.00 ➝ $233.00
7/7/2025	WTW Willis Towers Watson Public	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Underweight ➝ Underweight	$316.00 ➝ $305.00
6/9/2025	AJG Arthur J. Gallagher & Co.	Wells Fargo & Company Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Overweight ➝ Overweight	$372.00 ➝ $371.00
6/5/2025	AJG Arthur J. Gallagher & Co.	Keefe, Bruyette & Woods Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Market Perform ➝ Market Perform	$315.00 ➝ $326.00
5/13/2025	AON AON	The Goldman Sachs Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Neutral ➝ Buy	$408.00 ➝ $408.00
5/2/2025	AJG Arthur J. Gallagher & Co.	Keefe, Bruyette & Woods Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Market Perform ➝ Market Perform	$307.00 ➝ $315.00
4/30/2025	AON AON	Keefe, Bruyette & Woods Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$414.00 ➝ $409.00

(Data available from 7/10/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
AJG Arthur J. Gallagher & Co.	$11.40B	7.08	$12.55 per share	25.11	$80.78 per share	3.90
AON AON	$15.70B	4.91	$18.61 per share	19.16	$29.15 per share	12.23
MMC Marsh & McLennan Companies	$24.46B	4.31	$10.46 per share	20.47	$27.56 per share	7.77
WTW Willis Towers Watson Public	$9.93B	3.08	$21.94 per share	14.06	$79.59 per share	3.88

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
AJG Arthur J. Gallagher & Co.	$1.46B	$6.91	45.61	23.77	N/A	14.39%	14.83%	3.80%	7/24/2025 (Estimated)
AON AON	$2.65B	$11.74	30.38	18.42	2.12	15.58%	52.71%	6.82%	7/25/2025 (Estimated)
MMC Marsh & McLennan Companies	$4.06B	$8.16	26.24	20.43	2.61	16.13%	32.19%	8.39%	7/17/2025 (Estimated)
WTW Willis Towers Watson Public	-$98M	-$0.50	N/A	15.82	2.60	-0.54%	20.53%	6.06%	7/24/2025 (Estimated)

Latest MMC, AON, AJG, and WTW Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
7/25/2025	Q2 2025	AON AON	$3.40	N/A	N/A	N/A	$4.16 billion	N/A
7/24/2025	Q2 2025	AJG Arthur J. Gallagher & Co.	$2.38	N/A	N/A	N/A	$3.20 billion	N/A
7/24/2025	Q2 2025	WTW Willis Towers Watson Public	$2.66	N/A	N/A	N/A	$2.23 billion	N/A
7/17/2025	Q2 2025	MMC Marsh & McLennan Companies	$2.67	N/A	N/A	N/A	$6.92 billion	N/A
5/1/2025	Q1 2025	AJG Arthur J. Gallagher & Co.	$3.57	$3.67	+$0.10	$3.13	$3.85 billion	$3.69 billion
4/25/2025	Q1 2025	AON AON	$6.04	$5.67	-$0.37	$4.43	$4.83 billion	$4.73 billion
4/24/2025	Q1 2025	WTW Willis Towers Watson Public	$3.27	$3.13	-$0.14	$2.33	$2.29 billion	$2.22 billion
4/17/2025	Q1 2025	MMC Marsh & McLennan Companies	$3.02	$3.06	+$0.04	$2.79	$7.08 billion	$6.70 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
AJG Arthur J. Gallagher & Co.	$2.60	0.82%	N/A	37.63%	15 Years
AON AON	$2.98	0.84%	N/A	25.38%	N/A
MMC Marsh & McLennan Companies	$3.26	1.52%	N/A	39.95%	15 Years
WTW Willis Towers Watson Public	$3.68	1.19%	N/A	N/A	8 Years

Latest MMC, AON, AJG, and WTW Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
7/9/2025	MMC Marsh & McLennan Companies	quarterly	$0.90	1.68%		7/24/2025	8/15/2025
5/16/2025	WTW Willis Towers Watson Public	quarterly	$0.92	1.18%	6/30/2025	6/30/2025	7/15/2025
4/30/2025	AJG Arthur J. Gallagher & Co.	quarterly	$0.65	0.81%	6/6/2025	6/6/2025	6/20/2025
4/11/2025	AON AON	quarterly	$0.7450	0.79%	5/1/2025	5/1/2025	5/15/2025

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AJG Arthur J. Gallagher & Co.	0.56	1.44	1.44
AON AON	2.26	1.73	1.73
MMC Marsh & McLennan Companies	1.32	1.14	1.14
WTW Willis Towers Watson Public	0.58	1.89	1.89

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AJG Arthur J. Gallagher & Co.	85.53%
AON AON	86.14%
MMC Marsh & McLennan Companies	87.99%
WTW Willis Towers Watson Public	93.09%

Insider Ownership

Company	Insider Ownership
AJG Arthur J. Gallagher & Co.	1.60%
AON AON	1.10%
MMC Marsh & McLennan Companies	0.35%
WTW Willis Towers Watson Public	0.32%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AJG Arthur J. Gallagher & Co.	56,000	256.10 million	252.00 million	Optionable
AON AON	60,000	215.94 million	213.57 million	Optionable
MMC Marsh & McLennan Companies	90,000	492.73 million	491.00 million	Optionable
WTW Willis Towers Watson Public	48,900	99.15 million	98.83 million	Optionable

MMC, AON, AJG, and WTW Headlines

Recent News About These Companies

Brown Advisory Inc. Buys 8,892 Shares of Willis Towers Watson Public Limited Company (NASDAQ:WTW)

2 hours ago | marketbeat.com

Willis Towers Watson launches $200M facility that covers geopolitical risks for cargo owners (WTW:NASDAQ) - Seeking Alpha

July 9 at 9:08 PM | seekingalpha.com

WTW to Announce Second Quarter Earnings on July 31, 2025

July 9 at 5:00 PM | globenewswire.com

The sun is shining on renewable energy, according to latest Willis Renewable Energy Market Review

July 9 at 7:09 AM | globenewswire.com

Willis Towers Watson Public Limited Company (NASDAQ:WTW) Holdings Lifted by Penserra Capital Management LLC

July 9 at 5:31 AM | marketbeat.com

WTW Outperforms Industry, Trades at a Discount: How to Play the Stock

July 8 at 11:51 AM | zacks.com

Most US employers not budging on budgets, salary increases remain flat

July 8 at 11:09 AM | globenewswire.com

Willis Towers Watson launches $200M facility that covers geopolitical risks for cargo owners

July 8 at 10:15 AM | msn.com

Willis launches $200m facility to tackle global geopolitical uncertainty for cargo owners

July 8 at 7:02 AM | globenewswire.com

Bank of New York Mellon Corp Sells 11,867 Shares of Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 8 at 5:14 AM | marketbeat.com

Teacher Retirement System of Texas Purchases 13,069 Shares of Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 8 at 4:05 AM | marketbeat.com

Willis Towers Watson Public (NASDAQ:WTW) Price Target Cut to $305.00 by Analysts at Barclays

July 7 at 3:09 PM | marketbeat.com

WTW appoints Alena Kharkavets as Head of Claims in North America

July 7 at 12:00 PM | globenewswire.com

Willis Towers Watson Public Limited Company (NASDAQ:WTW) Position Raised by Principal Financial Group Inc.

July 7 at 4:47 AM | marketbeat.com

What to Expect From Willis Towers Watson's Next Quarterly Earnings Report

July 7 at 3:43 AM | msn.com

Financiere des Professionnels Fonds d investissement inc. Has $7.80 Million Stake in Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 6, 2025 | marketbeat.com

Impax Asset Management Group plc Sells 3,719 Shares of Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 6, 2025 | marketbeat.com

Leeward Investments LLC MA Trims Stock Position in Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 4, 2025 | marketbeat.com

Allspring Global Investments Holdings LLC Has $13.31 Million Holdings in Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 3, 2025 | marketbeat.com

New Willis survey highlights changing global trends in cyber risk strategy for directors and officers

July 3, 2025 | globenewswire.com

New South Capital Management Inc. Sells 5,717 Shares of Willis Towers Watson Public Limited Company (NASDAQ:WTW)

July 2, 2025 | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

MMC, AON, AJG, and WTW Company Descriptions

Arthur J. Gallagher & Co. NYSE:AJG

$315.17 +1.41 (+0.45%)

Closing price 07/9/2025 03:57 PM Eastern

Extended Trading

$313.99 -1.18 (-0.37%)

As of 07:15 AM Eastern

Arthur J. Gallagher & Co. engages in the provision of insurance brokerage, reinsurance brokerage, consulting, and third-party claims settlement and administration services. It operates through the following segments: Brokerage, Risk Management, and Corporate. The Brokerage segment consists of retail and wholesale insurance brokerage operations. The Risk Management segment provides contract claim settlement and administration services. The Corporate segment manages clean energy and other investments. The company was founded by Arthur J. Gallagher in 1927 and is headquartered in Rolling Meadows, IL.

AON NYSE:AON

$356.65 +2.08 (+0.59%)

Closing price 07/9/2025 03:56 PM Eastern

Extended Trading

$357.25 +0.60 (+0.17%)

As of 06:59 AM Eastern

Aon Plc engages in the provision of risk, health, and wealth solutions. It focuses on risk capital including claim management, reinsurance, risk analysis, management, retention, and transfer; and human capital involving analytics, health and benefits, investments, pensions and retirement, talent and rewards, and workplace wellbeing. The company was founded in 1982 and is headquartered in Dublin, Ireland.

Marsh & McLennan Companies NYSE:MMC

$214.08 +0.91 (+0.43%)

Closing price 07/9/2025 03:57 PM Eastern

Extended Trading

$212.42 -1.66 (-0.77%)

As of 07/9/2025 06:59 PM Eastern

Marsh & McLennan Cos., Inc. is a professional services firm, which engages in offering clients advice and solutions in risk, strategy, and people. It operates through the Risk and Insurance Services, and Consulting segments. The Risk and Insurance Services segment is involved in risk management activities, as well as insurance and reinsurance broking and services. The Consulting segment offers health, wealth, and career solutions and products, and specialized management, strategic, economic, and brand consulting services. The company was founded by Henry W. Marsh and Donald R. McLennan in 1871 and is headquartered in New York, NY.

Willis Towers Watson Public NASDAQ:WTW

$308.51 +3.42 (+1.12%)

Closing price 07/9/2025 04:00 PM Eastern

Extended Trading

$306.48 -2.03 (-0.66%)

As of 07:21 AM Eastern

Willis Towers Watson Public Limited Company operates as an advisory, broking, and solutions company worldwide. It operates through two segments: Health, Wealth & Career and Risk & Broking. The company offers strategy and design consulting, plan management service and support, broking and administration services for health, wellbeing, and other group benefit program, including medical, dental, disability, life, voluntary benefits and other coverages; actuarial support, plan design, and administrative services for pension and retirement savings plans; retirement consulting services and solutions; and integrated solutions that consists of investment discretionary management, pension administration, core actuarial, and communication and change management assistance services. It also provides advice, data, software, and products to address clients' total rewards and talent issues; and risk advice, insurance brokerage, and consulting services in the areas of property and casualty, affinity, risk and analytics, aerospace, construction, global markets direct & facultative, financial, executive and professional risks, financial solutions, crisis management, surety, marine, and natural resources. In addition, the company offers integrated solutions that consists of investment discretionary management, pension administration, core actuarial, and communication and change management assistance services; and software and technology, risk and capital management, products and product pricing, financial and regulatory reporting, financial and capital modeling, M&A, outsourcing, and business management services. The company was formerly known as Willis Group Holdings Public Limited Company and changed its name to Willis Towers Watson Public Limited Company in January 2016. Willis Towers Watson Public Limited Company was founded in 1828 and is based in London, the United Kingdom.

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Comparative Price Performance Over Time