Arthur J. Gallagher & Co. Common Stock (NY:AJG)

259.26 +6.25 (+2.47%)
Official Closing Price Updated: 4:10 PM EDT, Oct 20, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,694,757
Open 256.59
Bid (Size) 248.82 (100)
Ask (Size) 262.50 (100)
Prev. Close 253.01
Today's Range 256.10 - 261.91
52wk Range 190.75 - 284.32
Shares Outstanding 257,100,000
Dividend Yield 1.08%

Performance

52-Week Range 8.8% below 52-week high
259.26
190.7552W Low 284.3252W High
1 Week
231.861W Low 255.401W High

Arthur J. Gallagher & Co. Common Stock (AJG) traded between $190.75 and $284.32 over the past 52 weeks and last traded at $259.26, 8.8% below its 52-week high. Over the past week it ranged between $231.86 and $255.40.

Past 12 Months
+11.3%
+9.6%
+2.2%
+16.2%
+1.3%
-7.2%
1W +$26.36
1M +$22.65
3M +$5.60
6M +$36.19
YTD +$3.26
1Y -$20.00

AJG was -7.2% over the past year, +16.2% over six months, +1.3% year to date, +11.3% in the last week.

12 Months vs Market
AJG
-7.2%
DIA
+12.3%
SPY
+14.6%
QQQ
+17.3%
IWM
+11.1%

Over the past 12 months AJG returned -7.2% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +17.3% and IWM (Russell 2000) +11.1%.

Volume & Liquidity 1.24× 3-mo avg
Today 1,694,757 3-mo avg 1.4M
1W
1.3M
1M
1.4M
3M
1.4M
6M
1.6M
YTD
1.9M
1Y
1.9M

AJG most recently traded 1,694,757 shares against a 3-month average daily volume of 1.4M.

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Frequently Asked Questions

Is Arthur J. Gallagher & Co. Common Stock publicly traded?
Yes, Arthur J. Gallagher & Co. Common Stock is publicly traded.
What exchange does Arthur J. Gallagher & Co. Common Stock trade on?
Arthur J. Gallagher & Co. Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Arthur J. Gallagher & Co. Common Stock?
The ticker symbol for Arthur J. Gallagher & Co. Common Stock is AJG on the New York Stock Exchange
What is the current price of Arthur J. Gallagher & Co. Common Stock?
The current price of Arthur J. Gallagher & Co. Common Stock is 259.26
When was Arthur J. Gallagher & Co. Common Stock last traded?
The last trade of Arthur J. Gallagher & Co. Common Stock was at 10/20/26 04:10 PM ET
What is the market capitalization of Arthur J. Gallagher & Co. Common Stock?
The market capitalization of Arthur J. Gallagher & Co. Common Stock is 66.66B
How many shares of Arthur J. Gallagher & Co. Common Stock are outstanding?
Arthur J. Gallagher & Co. Common Stock has 67B shares outstanding.
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