AJG: Arthur J. Gallagher & Co.

As of Wednesday, August 12th, 2026

$ 255.46

+1.95 +0.77%

Open: 250.00
High: 256.29
Low: 248.11
Volume: 1,454,384
Previous Close on Tuesday, August 11th, 2026

$ 253.51

+1.08 +0.43%

Open: 248.98
High: 256.20
Low: 247.00
Volume: 1,647,438

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-12 250.00 256.29 248.11 255.46 1,454,384 +1.95 +0.77
2026-08-11 248.98 256.20 247.00 253.51 1,647,438 +1.08 +0.43
2026-08-10 247.00 252.86 245.33 252.43 1,208,296 +4.31 +1.74
2026-08-07 247.96 252.04 246.29 248.12 1,083,578 -3.62 -1.44
2026-08-06 252.78 253.78 247.52 251.74 1,261,989 +0.71 +0.28
2026-08-05 249.83 252.29 247.65 251.03 943,317 +2.97 +1.20
2026-08-04 242.84 248.83 240.82 248.06 1,403,855 +0.27 +0.11
2026-08-03 251.21 255.98 246.22 247.79 1,549,990 -1.63 -0.65
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 256.29
On 2026-08-12		 245.33
On 2026-08-10		 4.43 1.76 253.78
On 2026-08-06		 245.33
On 2026-08-10		 -3.33 252.25
10D 269.99
On 2026-07-30		 240.82
On 2026-08-04		 -13.45 -5.00 269.99
On 2026-07-30		 240.82
On 2026-08-04		 -10.80 251.40
20D 269.99
On 2026-07-30		 240.82
On 2026-08-04		 7.69 3.10 269.99
On 2026-07-30		 240.82
On 2026-08-04		 -10.80 252.28
WTD 256.29
On 2026-08-12		 245.33
On 2026-08-10		 7.34 2.96 252.86
On 2026-08-10		 252.86
On 2026-08-10		 0.00 253.80
MTD 256.29
On 2026-08-12		 240.82
On 2026-08-04		 6.04 2.42 255.98
On 2026-08-03		 240.82
On 2026-08-04		 -5.92 251.02
As of Wednesday, August 12th, 2026
 
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Markets
Ticker Last Chg %Chg Volume
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53,770.27 -21.58 -0.04 406,440,412
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RUA

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VIX

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VIX3M

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18.53 -0.38 -2.01
 
Recent
Ticker Last Chg %Chg Volume
AJG

Arthur J. Gallagher & Co.

255.46 +1.95 +0.77 1,454,384