Massivemarkets

AJG

Arthur J. Gallagher & Co.

NYSE · usd

$268.04-2.94 (-1.08%)
As of 7:31:38 PM EDT on Oct 23, 2026 · 15-minute delayed

Arthur J. Gallagher & Co. (AJG) trades at $268.04 (-1.08%) as of 7:31:38 PM EDT on Oct 23, 2026, +18.01% over the past month. Market cap is $69.46B, with 5.5 days to cover in short interest.

Stock performance

How Arthur J. Gallagher & Co. (AJG) stock has performed from one day to one year, with its 52-week range.

-1.33%
-$3.61 over 1D
$267.87$269.12$270.37$271.629:30 AM11:10 AM12:55 PM2:35 PM8:00 PM$268.04
1D
-1.08%
1W
+5.16%
1M
+18.01%
YTD
+3.57%
1Y
-3.93%
52-wk range
$190.75 – $281.66

Key statistics

Today's trading snapshot for AJG: day range, open, previous close, volume and market cap.

Day range
$267.45 – $272.80
Open
$269.45
Prev close
$270.98
Volume
1.83M
Market cap
$69.46B
Shares out
256.3M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Arthur J. Gallagher & Co.: P/E, P/S, P/B, ROE and more.

P/E
44.25
P/S
4.41
P/B
2.93
P/FCF
30.37
ROE
6.6%
ROA
1.9%
Debt/Equity
0.57
Div yield
1.00%

As of Oct 22, 2026

8-K filings

Material corporate events Arthur J. Gallagher & Co. has disclosed to the SEC on Form 8-K.

  • Executive leadershipAug 27, 2026

    Richard C. Cary, age 63, Controller and Chief Accounting Officer of Arthur J. Gallagher & Co. (the "Company"), notified the Company that he plans to retire in 2028 and step down from his role as Controller and Chief Accounting Officer (and as the Company's principal accounting officer) effective September 30, 2026. Mr. Cary has served as the Company's Controller since 1997 and as its Chief Accounting Officer since 2001.

  • Board of directorsJul 29, 2026

    On July 22, 2026, David Johnson, Lead Independent Director of the Board of Directors (the "Board") of Arthur J. Gallagher & Co. (the "Company"), passed away.

  • Investor communicationsJun 17, 2026

    a webcast of the meeting and related presentation materials, including an updated 'CFO Commentary,' are available through the investor relations page of the Company's website

  • Shareholder meetingsMay 13, 2026

    Arthur J. Gallagher & Co. (the "Company") held its Annual Meeting of Stockholders on May 12, 2026 (the "Annual Meeting"). At the Annual Meeting, the Company's stockholders (i) elected all nine director nominees, whose names appear below, to serve until the Company's 2027 Annual Meeting of Stockholders, (ii) approved the ratification of the appointment of Ernst & Young LLP as the Company's Independent Registered Public Accounting Firm for the fiscal year ending December 31, 2026 ("Auditor Ratification"), and (iii) approved, on a non-binding advisory basis, the Company's named executive officers' compensation ("Say-on-Pay").

  • Investor communicationsMar 17, 2026

    a webcast of the meeting and related presentation materials, including an updated 'CFO Commentary,' are available through the investor relations page of the Company's website.

Dividend history and stock splits

Arthur J. Gallagher & Co.'s recent dividend payments and stock splits.

Dividends

  • $0.70ex-div Sep 8, 2026
  • $0.70ex-div Jun 5, 2026
  • $0.70ex-div Mar 6, 2026
  • $0.65ex-div Dec 5, 2025

Splits

No recent splits.

AJG short interest

How heavily AJG is shorted: shares short, days to cover and average daily volume.

Days to cover
5.5
Short interest
8.23M
Avg volume
1.5M

As of · reported to FINRA twice monthly.

AJG news

The latest news and headlines about Arthur J. Gallagher & Co. (AJG).

Frequently asked questions

What is the Arthur J. Gallagher & Co. (AJG) stock price today?

Arthur J. Gallagher & Co. (AJG) is trading at $268.04 (-1.08% on the day) as of 7:31:38 PM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is Arthur J. Gallagher & Co.?

Founded in 1927 as a one-person agency, Gallagher's primary business is insurance brokerage, with a focus on serving middle-market companies. The company's risk management segment provides third-party claims adjustment to companies that choose to self-insure.

What is the short interest in AJG?

As of Sep 30, 2026, AJG has 8.23M shares short and 5.5 days to cover.

Does Arthur J. Gallagher & Co. (AJG) pay a dividend?

Yes. Arthur J. Gallagher & Co. (AJG)'s most recent dividend was $0.70 per share, with an ex-dividend date of Sep 8, 2026. Full AJG dividend history is available from the Massive API.

What exchange is AJG listed on?

Arthur J. Gallagher & Co. (AJG) trades on NYSE in USD, in the INSURANCE AGENTS, BROKERS & SERVICE industry.

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