Arthur J. Gallagher & Co. (LON:0ITL)
London flag London · Delayed Price · Currency is GBP · Price in USD
312.57
+4.80 (1.56%)
At close: Oct 3, 2025

Arthur J. Gallagher & Co. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 3, 2025309.13313.34306.04312.57312.571.56%55
Oct 2, 2025302.00307.77302.00307.77307.770.77%60
Oct 1, 2025307.73309.08305.42305.42305.42-0.60%206
Sep 30, 2025305.00308.40304.00307.26307.261.20%188
Sep 29, 2025304.50304.50301.22303.61303.61-0.55%14
Sep 26, 2025305.00307.96305.00305.29305.291.42%119
Sep 25, 2025298.40306.05298.40301.03301.03-1.27%225
Sep 24, 2025300.78305.15300.78304.90304.900.55%223
Sep 23, 2025301.00303.25299.20303.25303.251.42%63
Sep 22, 2025302.99302.99296.81299.00299.000.10%6,332
Sep 19, 2025299.91300.37296.96298.69298.691.00%12
Sep 18, 2025294.95296.53294.38295.73295.730.83%41
Sep 17, 2025293.05294.33292.20293.31293.310.98%1,138
Sep 16, 2025297.92297.92282.01290.46290.46-0.11%166
Sep 15, 2025295.92297.83290.01290.77290.77-2.70%3,387
Sep 12, 2025298.94301.01297.25298.85298.85-0.35%406
Sep 11, 2025293.60300.09292.70299.91299.911.66%46
Sep 10, 2025298.36298.36294.55295.01295.01-0.93%94
Sep 9, 2025299.71299.89297.76297.76297.76-0.11%61
Sep 8, 2025299.77299.77296.02298.08298.08-0.26%197
Sep 5, 2025299.17300.92296.91298.85298.85-1.48%460
Sep 4, 2025304.60305.61302.75303.33302.68-0.61%209
Sep 3, 2025304.94305.21302.72305.20304.551.14%816
Sep 2, 2025304.24304.24299.53301.77301.120.15%143
Aug 29, 2025301.28301.75300.01301.33300.681.15%28
Aug 28, 2025298.38298.96296.56297.91297.27-1.24%89
Aug 27, 2025299.88301.93299.84301.66301.011.04%12,014
Aug 26, 2025298.06298.61295.74298.56297.91-0.61%1,129
Aug 25, 2025302.00302.48299.71300.39299.75-1.15%126
Aug 22, 2025308.27308.27302.80303.90303.25-0.70%86
Aug 21, 2025298.97306.20298.97306.05305.391.10%166
Aug 20, 2025302.64305.04301.01302.71302.061.26%159
Aug 19, 2025296.59299.30296.43298.93298.291.43%59
Aug 18, 2025292.50296.58291.95294.71294.080.39%167
Aug 15, 2025293.70294.65293.03293.58292.951.03%1,036
Aug 14, 2025295.40295.85290.59290.59289.97-1.38%202
Aug 13, 2025293.45294.67290.12294.67294.041.46%438
Aug 12, 2025289.35290.64287.24290.42289.801.33%268
Aug 11, 2025290.00291.64286.60286.60285.99-1.54%1,392
Aug 8, 2025292.51293.09288.44291.07290.451.15%98
Aug 7, 2025286.54287.75285.52287.75287.130.37%549
Aug 6, 2025288.00288.00284.52286.68286.07-0.45%52
Aug 5, 2025283.31288.06282.83287.98287.361.71%6,349
Aug 4, 2025283.35285.76282.79283.13282.520.10%731
Aug 1, 2025284.18285.57277.69282.84282.23-2.26%1,742
Jul 31, 2025285.12290.72280.35289.38288.760.56%148
Jul 30, 2025290.94293.50287.73287.76287.14-1.60%721
Jul 29, 2025308.06308.60292.18292.44291.81-5.63%1,187
Jul 28, 2025314.12315.00309.89309.89309.23-1.60%132
Jul 25, 2025311.00315.00311.00314.94314.261.56%140