Arthur J. Gallagher & Co. (0ITL.L) LSE

Currency In USD

0ITL.L Historical Return

If you invested $1000 in Arthur J. Gallagher & Co. (0ITL.L) since IPO date, it would be worth $5,486.19 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,701.75, while $1000 invested 1 year ago would be worth $953.62. This corresponds to total returns of 448.62%, 70.17%, -4.64%, respectively, with annualized returns of 21.43%, 11.23%, -4.64%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

0ITL.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	258.6	268.11	268.11	268.58	255	473
October 21, 2026	259.02	257.62	257.62	259.81	256	83
October 20, 2026	256.8	257.62	257.62	260.54	256.8	428
October 19, 2026	258.11	252.97	252.97	258.11	250	58
October 16, 2026	250.96	252.01	252.01	254.69	250.2	288
October 15, 2026	242.28	251.03	251.03	251.03	242.28	177
October 14, 2026	233.59	236.38	236.38	236.38	232.01	175
October 13, 2026	233.55	233.89	233.89	234.68	232.36	51
October 12, 2026	234.47	233.86	233.86	236.86	231.01	243
October 09, 2026	238	232.69	232.69	238	228	228
October 08, 2026	231.1	233.02	233.02	233.21	231.1	1,087
October 07, 2026	226.67	227.78	227.78	233	226.67	16
October 06, 2026	223.14	228.95	228.95	230.31	223.14	448
October 05, 2026	227.52	225.77	225.77	227.52	223.14	49
October 02, 2026	231.83	226.68	226.68	232.98	225.93	622
October 01, 2026	229.43	232	232	232.17	225	567
September 30, 2026	227.11	228.64	228.64	228.85	227.11	60
September 29, 2026	230.53	228.03	228.03	230.53	225.49	893
September 28, 2026	230	228.02	228.02	230	227.66	72
September 25, 2026	227.63	230.46	230.46	232.07	225.59	174
September 24, 2026	230	227.5	227.5	233.72	227.33	84
September 23, 2026	231.72	229.73	229.73	231.72	228.27	17
September 22, 2026	236.06	230.71	230.71	238.44	227.16	1,848
September 21, 2026	239	238.94	238.94	242.23	235	415
September 18, 2026	237.3	240.31	240.31	241.77	237.3	91
September 17, 2026	242.64	242.41	242.41	247.19	240.07	340
September 16, 2026	247.08	244.11	244.11	252.28	243.36	22
September 15, 2026	251.38	254.04	254.04	254.04	249.45	480
September 11, 2026	243.31	242.26	242.26	246.86	240.28	110
September 10, 2026	250.05	244.15	244.15	250.05	244.15	187
September 09, 2026	247.38	245.34	245.34	253.81	245.34	277
September 08, 2026	258.74	253	253	261.46	251.63	283
September 04, 2026	263.29	266.32	266.32	266.32	262	635
September 03, 2026	264	268.08	268.08	272	264	245
September 02, 2026	260.46	263.82	263.82	264.64	260.46	41
September 01, 2026	262.2	262.39	262.39	266.38	260.55	27
August 28, 2026	264.17	268.17	268.17	269.08	260.52	79
August 27, 2026	265.21	260.34	260.34	270.2	259.86	514
August 26, 2026	273.95	265.9	265.9	273.95	261.62	134
August 25, 2026	279.61	268.67	268.67	279.61	267.73	769
August 24, 2026	265	269.52	269.52	270.74	265	103
August 21, 2026	258.57	262.57	262.57	263.75	257.15	170
August 20, 2026	255.37	260.12	260.12	262	255.37	465
August 19, 2026	249.52	258.25	258.25	258.25	248.19	36
August 18, 2026	246.81	251.85	251.85	254.54	245.05	9
August 17, 2026	252.41	248	248	253.98	244.27	47
August 14, 2026	253.49	252.18	252.18	257.78	250	43
August 13, 2026	256.16	250.84	250.84	256.93	250.43	43
August 12, 2026	248.7	255.2	255.2	256.04	248.7	220
August 11, 2026	251.2	254.97	254.97	255.88	244.32	50
August 10, 2026	249.12	251.09	251.09	251.09	246.35	444
August 07, 2026	246	249	249	254.99	245	25
August 06, 2026	249.83	250	250	253.78	247.59	148
August 05, 2026	248.1	250.33	250.33	252.15	244.28	637
August 04, 2026	245.4	245.08	245.08	247.8	240.67	344
August 03, 2026	251.78	247.9	247.9	255.15	246.56	459
July 31, 2026	239	252.02	252.02	253.86	239	161
July 30, 2026	268.8	254.93	254.93	269.45	253.36	366
July 29, 2026	265.31	267.96	267.96	269.74	259.1	2,855
July 28, 2026	259.48	261.79	261.79	263.51	259.37	324