NYSE:AJG | Historical Stock Price | Arthur J. Gallagher & Co.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1984-06-20 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.72$6.20$22.31$80.29$288.98$1,040.131984-06-202026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$188.54$538.18353,200
2022-12-29$190.17$542.83435,500
2022-12-28$187.95$536.49434,000
2022-12-27$189.28$540.29425,200
2022-12-23$188.41$537.80351,100
2022-12-22$188.03$536.72496,100
2022-12-21$189.48$540.86595,800
2022-12-20$186.89$533.47570,600
2022-12-19$185.09$528.33615,800
2022-12-16$186.35$531.921,736,200
2022-12-15$188.10$536.92767,000
2022-12-14$193.11$551.22798,700
2022-12-13$193.85$553.33662,200
2022-12-12$193.74$553.02750,200
2022-12-09$191.83$547.57776,500
2022-12-08$195.03$556.70770,600
2022-12-07$193.96$553.651,029,400
2022-12-06$195.98$559.41562,800
2022-12-05$196.83$561.84853,900
2022-12-02$201.26$574.48745,500
2022-12-01$199.72$570.09782,400
2022-11-30$199.11$566.892,653,400
2022-11-29$195.68$557.13782,300
2022-11-28$196.43$559.26852,800
2022-11-25$199.29$567.40633,900
2022-11-23$197.32$561.79526,300
2022-11-22$197.23$561.54615,100
2022-11-21$195.75$557.32899,200
2022-11-18$194.33$553.28990,800
2022-11-17$190.27$541.72557,500
2022-11-16$189.51$539.56738,300
2022-11-15$187.78$534.63940,200
2022-11-14$185.77$528.91889,300
2022-11-11$186.00$529.571,296,900
2022-11-10$193.00$549.501,176,000
2022-11-09$188.58$536.91539,000
2022-11-08$192.39$547.76791,900
2022-11-07$191.99$546.62716,700
2022-11-04$188.39$536.37836,100
2022-11-03$187.35$533.41711,700
2022-11-02$185.35$527.711,153,200
2022-11-01$187.42$533.611,074,600
2022-10-31$187.08$532.64964,500
2022-10-28$188.58$536.911,292,600
2022-10-27$177.53$505.451,272,900
2022-10-26$175.91$500.84815,500
2022-10-25$175.42$499.44985,400
2022-10-24$179.15$510.06770,000
2022-10-21$175.37$499.301,286,300
2022-10-20$173.82$494.891,044,000
2022-10-19$178.05$506.931,118,400
2022-10-18$176.14$501.49813,700
2022-10-17$175.08$498.47953,500
2022-10-14$170.36$485.041,488,300
2022-10-13$178.66$508.671,418,600
2022-10-12$174.87$497.88740,800
2022-10-11$176.13$501.46893,500
2022-10-10$176.57$502.72459,500
2022-10-07$174.31$496.28840,600
2022-10-06$179.10$509.92687,700
2022-10-05$181.76$517.49860,300
2022-10-04$180.01$512.51891,600
2022-10-03$176.58$502.751,171,200
2022-09-30$171.22$487.481,835,300
2022-09-29$171.14$487.26842,000
2022-09-28$170.80$486.29945,200
2022-09-27$169.73$483.24683,500
2022-09-26$169.46$482.47681,000
2022-09-23$171.83$489.22980,200
2022-09-22$172.53$491.211,014,200
2022-09-21$174.32$496.311,131,900
2022-09-20$179.17$510.12842,700
2022-09-19$181.39$516.44647,000
2022-09-16$179.45$510.921,915,100
2022-09-15$184.52$525.351,747,600
2022-09-14$185.10$527.001,856,200
2022-09-13$184.81$526.181,794,200
2022-09-12$187.63$534.211,233,800
2022-09-09$188.42$536.46580,700
2022-09-08$187.09$532.67736,400
2022-09-07$186.58$531.22835,500
2022-09-06$180.90$515.041,077,200
2022-09-02$180.47$513.82677,600
2022-09-01$181.60$517.04751,600
2022-08-31$181.57$515.501,001,200
2022-08-30$182.89$519.25822,400
2022-08-29$185.06$525.41695,300
2022-08-26$187.70$532.90748,700
2022-08-25$191.08$542.501,004,100
2022-08-24$187.96$533.64788,600
2022-08-23$186.35$529.07877,800
2022-08-22$188.88$536.251,028,000
2022-08-19$190.70$541.42941,400
2022-08-18$191.52$543.75880,000
2022-08-17$190.85$541.85542,000
2022-08-16$190.66$541.31703,600
2022-08-15$190.15$539.861,213,000
2022-08-12$189.40$537.73532,600
2022-08-11$185.20$525.811,129,400
2022-08-10$185.41$526.40816,900
2022-08-09$182.75$518.85764,900
2022-08-08$179.39$509.31659,600
2022-08-05$178.51$506.81800,000
2022-08-04$176.49$501.08562,600
2022-08-03$177.24$503.21770,000
2022-08-02$172.34$489.30835,700
2022-08-01$172.52$489.811,064,700
2022-07-29$178.99$508.181,146,100
2022-07-28$176.06$499.86863,600
2022-07-27$173.31$492.051,202,000
2022-07-26$169.99$482.62900,600
2022-07-25$169.71$481.83556,200
2022-07-22$168.23$477.63525,600
2022-07-21$169.60$481.52698,500
2022-07-20$166.57$472.91487,300
2022-07-19$166.52$472.77678,800
2022-07-18$161.88$459.60489,300
2022-07-15$165.75$470.59689,400
2022-07-14$162.74$462.04681,300
2022-07-13$164.66$467.49827,100
2022-07-12$164.82$467.95687,300
2022-07-11$165.84$470.84463,400
2022-07-08$166.76$473.45456,100
2022-07-07$167.30$474.99542,400
2022-07-06$168.34$477.94726,800
2022-07-05$166.07$471.49620,500
2022-07-01$164.63$467.41644,400
2022-06-30$163.04$462.89876,800
2022-06-29$163.20$463.35875,100
2022-06-28$163.18$463.29936,900
2022-06-27$165.23$469.11658,000
2022-06-24$165.25$469.171,454,800
2022-06-23$160.04$454.37765,700
2022-06-22$157.31$446.62866,400
2022-06-21$155.21$440.661,041,200
2022-06-17$149.71$425.052,006,700
2022-06-16$149.05$423.171,067,100
2022-06-15$152.75$433.68895,000
2022-06-14$153.23$435.04791,500
2022-06-13$151.58$430.36915,800
2022-06-10$153.00$434.39765,300
2022-06-09$156.96$445.63754,300
2022-06-08$161.18$457.61467,200
2022-06-07$163.56$464.37683,700
2022-06-06$162.00$459.94776,200
2022-06-03$162.21$460.54539,900
2022-06-02$164.37$466.67954,400
2022-06-01$160.51$454.26939,500
2022-05-31$161.94$458.311,471,100
2022-05-27$165.64$468.78717,100
2022-05-26$161.02$455.70700,600
2022-05-25$157.49$445.711,017,600
2022-05-24$157.76$446.48586,800
2022-05-23$158.53$448.66878,700
2022-05-20$155.00$438.671,042,700
2022-05-19$155.25$439.37760,900
2022-05-18$156.71$443.51674,800
2022-05-17$164.17$464.621,129,800
2022-05-16$161.14$456.04634,000
2022-05-13$162.02$458.53947,900
2022-05-12$157.48$445.69809,800
2022-05-11$157.78$446.53911,400
2022-05-10$158.25$447.861,745,700
2022-05-09$160.19$453.351,005,200
2022-05-06$164.48$465.50944,500
2022-05-05$164.99$466.94819,800
2022-05-04$170.37$482.17739,100
2022-05-03$165.51$468.41953,900
2022-05-02$165.85$469.371,482,500
2022-04-29$168.49$476.841,906,800
2022-04-28$179.33$507.52964,100
2022-04-27$175.40$496.40898,900
2022-04-26$173.52$491.08673,000
2022-04-25$178.89$506.281,245,500
2022-04-22$178.03$503.84971,600
2022-04-21$184.15$521.16896,200
2022-04-20$183.90$520.461,184,400
2022-04-19$179.50$508.001,423,300
2022-04-18$180.18$509.93686,800
2022-04-14$180.61$511.15663,400
2022-04-13$181.01$512.28798,500
2022-04-12$180.25$510.131,080,600
2022-04-11$183.22$518.531,183,800
2022-04-08$183.19$518.451,224,400
2022-04-07$181.45$513.521,016,800
2022-04-06$179.05$506.731,055,900
2022-04-05$174.87$494.90871,700
2022-04-04$173.92$492.21715,800
2022-04-01$176.40$499.23799,800
2022-03-31$174.60$494.141,178,400
2022-03-30$173.80$491.87701,300
2022-03-29$172.76$488.93709,700
2022-03-28$170.33$482.05614,400
2022-03-25$168.06$475.63472,900
2022-03-24$166.27$470.56551,200
2022-03-23$164.07$464.341,191,700
2022-03-22$167.60$474.33898,400
2022-03-21$166.62$471.55739,600
2022-03-18$167.37$473.681,435,700
2022-03-17$165.14$467.36964,000
2022-03-16$162.67$460.37997,400
2022-03-15$158.56$448.741,034,100
2022-03-14$154.74$437.93911,300
2022-03-11$153.62$434.76624,500
2022-03-10$155.04$438.781,431,800
2022-03-09$155.94$441.331,720,100
2022-03-08$150.13$424.881,229,900
2022-03-07$154.55$437.391,194,700
2022-03-04$159.87$452.45853,500
2022-03-03$158.41$448.32702,300
2022-03-02$158.78$447.92828,500
2022-03-01$156.10$440.361,067,400
2022-02-28$158.19$446.26970,000
2022-02-25$159.30$449.391,208,800
2022-02-24$154.42$435.62897,200
2022-02-23$151.68$427.891,120,700
2022-02-22$153.73$433.68986,400
2022-02-18$154.28$435.23745,000
2022-02-17$153.50$433.03579,900
2022-02-16$156.21$440.67548,400
2022-02-15$155.39$438.36720,600
2022-02-14$153.35$432.601,209,300
2022-02-11$155.65$439.091,002,300
2022-02-10$158.81$448.011,280,500
2022-02-09$160.50$452.771,029,500
2022-02-08$157.07$443.101,309,800
2022-02-07$156.36$441.09683,400
2022-02-04$156.28$440.87603,400
2022-02-03$154.45$435.71871,200
2022-02-02$157.09$443.151,215,100
2022-02-01$156.85$442.48788,000
2022-01-31$157.94$445.551,556,300
2022-01-28$154.54$435.961,567,100
2022-01-27$149.33$421.261,638,200
2022-01-26$153.18$432.121,443,800
2022-01-25$153.20$432.182,143,200
2022-01-24$156.29$440.901,687,500
2022-01-21$154.17$434.921,090,900
2022-01-20$155.67$439.151,191,300
2022-01-19$154.59$436.10967,500
2022-01-18$155.58$438.89844,100
2022-01-14$157.70$444.871,201,900
2022-01-13$162.45$458.27859,100
2022-01-12$165.73$467.53693,500
2022-01-11$163.75$461.94871,600
2022-01-10$162.43$458.221,022,800
2022-01-07$165.36$466.48975,300
2022-01-06$166.08$468.51723,700
2022-01-05$164.29$463.46900,500
2022-01-04$167.43$472.32925,100
2022-01-03$166.71$470.29701,600