Aon plc Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 9, 2026	351.41	353.36	350.12	350.80	350.80	-0.33%	671,074
Jan 8, 2026	349.03	355.43	347.22	351.97	351.97	0.59%	861,693
Jan 7, 2026	348.13	353.16	342.92	349.92	349.92	0.07%	1,390,160
Jan 6, 2026	350.35	353.53	348.32	349.67	349.67	-0.46%	754,491
Jan 5, 2026	340.91	352.16	339.39	351.29	351.29	2.04%	992,717
Jan 2, 2026	351.12	351.65	342.75	344.27	344.27	-2.44%	780,502
Dec 31, 2025	356.96	356.96	352.82	352.88	352.88	-1.01%	450,940
Dec 30, 2025	355.94	357.57	353.66	356.49	356.49	-0.07%	437,050
Dec 29, 2025	356.66	358.55	355.40	356.73	356.73	0.02%	429,343
Dec 26, 2025	356.24	357.79	354.14	356.65	356.65	-	306,688
Dec 24, 2025	355.00	358.14	354.02	356.65	356.65	0.22%	283,540
Dec 23, 2025	355.77	356.81	353.88	355.87	355.87	0.12%	576,140
Dec 22, 2025	348.87	356.77	348.00	355.46	355.46	1.55%	825,037
Dec 19, 2025	352.66	354.46	349.91	350.04	350.04	-0.84%	1,957,654
Dec 18, 2025	350.70	354.06	350.70	353.02	353.02	0.28%	980,137
Dec 17, 2025	350.36	354.40	349.93	352.03	352.03	0.07%	885,277
Dec 16, 2025	352.84	354.72	351.04	351.80	351.80	-0.65%	1,121,356
Dec 15, 2025	353.71	355.33	350.98	354.10	354.10	0.09%	968,847
Dec 12, 2025	348.64	354.12	347.39	353.79	353.79	1.84%	1,074,319
Dec 11, 2025	342.73	348.12	340.05	347.40	347.40	2.16%	1,037,293
Dec 10, 2025	346.26	346.42	336.43	340.05	340.05	-1.77%	1,300,292
Dec 9, 2025	344.32	348.66	343.08	346.19	346.19	0.82%	974,829
Dec 8, 2025	343.23	344.55	341.03	343.39	343.39	-0.52%	874,985
Dec 5, 2025	346.72	347.57	340.19	345.20	345.20	-0.72%	1,188,957
Dec 4, 2025	344.45	347.99	344.45	347.71	347.71	0.95%	690,803
Dec 3, 2025	345.49	347.34	341.98	344.45	344.45	-0.36%	798,396
Dec 2, 2025	351.04	351.66	345.54	345.70	345.70	-1.56%	982,943
Dec 1, 2025	352.69	355.48	350.42	351.17	351.17	-0.78%	1,085,634
Nov 28, 2025	352.12	355.62	351.49	353.92	353.92	0.37%	400,095
Nov 26, 2025	351.49	353.45	349.77	352.61	352.61	0.47%	654,734
Nov 25, 2025	344.06	351.50	342.80	350.96	350.96	1.82%	692,590
Nov 24, 2025	347.23	347.32	343.32	344.70	344.70	-0.52%	1,657,370
Nov 21, 2025	346.00	349.70	344.15	346.51	346.51	0.18%	1,967,949
Nov 20, 2025	343.75	346.06	343.18	345.89	345.89	0.50%	1,124,046
Nov 19, 2025	348.36	349.98	339.17	344.17	344.17	-1.25%	1,112,002
Nov 18, 2025	352.23	352.64	344.41	348.54	348.54	-0.42%	1,428,733
Nov 17, 2025	350.00	353.00	347.27	350.02	350.02	-0.03%	1,609,302
Nov 14, 2025	351.85	354.24	344.87	350.13	350.13	-0.23%	1,232,263
Nov 13, 2025	349.94	352.99	347.28	350.94	350.94	0.24%	1,183,640
Nov 12, 2025	349.17	351.59	345.41	350.11	350.11	0.05%	1,221,218
Nov 11, 2025	346.74	350.43	344.64	349.93	349.93	1.47%	789,595
Nov 10, 2025	343.34	346.83	341.02	344.87	344.87	-0.42%	1,099,100
Nov 7, 2025	340.94	348.18	339.01	346.32	346.32	1.86%	1,500,572
Nov 6, 2025	340.83	343.61	339.00	340.00	340.00	-0.50%	897,142
Nov 5, 2025	344.21	346.76	341.70	341.70	341.70	-0.73%	1,344,778
Nov 4, 2025	340.11	344.37	337.82	344.21	344.21	1.29%	1,074,554
Nov 3, 2025	339.42	340.37	331.14	339.84	339.84	-0.25%	1,474,811
Oct 31, 2025	336.43	348.61	334.80	340.68	339.94	3.81%	2,460,245
Oct 30, 2025	328.07	330.71	326.51	328.19	327.47	0.65%	2,212,681
Oct 29, 2025	327.93	329.19	324.28	326.07	325.36	-1.18%	1,532,198