Aon plc Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 3, 2026	316.16	317.04	311.07	313.51	-	-1.37%	285,444
Jun 2, 2026	317.58	319.35	312.34	317.86	317.86	-0.80%	1,038,755
Jun 1, 2026	313.78	321.42	313.23	320.41	320.41	1.38%	1,420,532
May 29, 2026	317.77	317.83	314.54	316.06	316.06	-0.70%	2,829,969
May 28, 2026	320.03	322.09	316.03	318.30	318.30	-0.08%	1,350,543
May 27, 2026	321.09	325.60	317.49	318.54	318.54	-0.23%	1,072,560
May 26, 2026	326.27	326.38	318.48	319.29	319.29	-1.69%	1,411,172
May 22, 2026	323.28	325.40	320.65	324.78	324.78	0.17%	927,348
May 21, 2026	318.71	325.27	315.00	324.22	324.22	0.96%	945,752
May 20, 2026	323.60	323.60	316.90	321.15	321.15	-0.78%	1,479,153
May 19, 2026	328.16	330.22	322.26	323.66	323.66	-0.89%	2,133,314
May 18, 2026	317.51	328.48	317.51	326.57	326.57	2.95%	1,405,432
May 15, 2026	316.24	321.69	316.24	317.22	317.22	0.57%	1,955,296
May 14, 2026	311.61	317.26	311.61	315.41	315.41	1.45%	1,844,874
May 13, 2026	313.62	315.49	308.51	310.90	310.90	-1.72%	1,672,440
May 12, 2026	313.89	317.59	310.63	316.35	316.35	1.37%	1,622,713
May 11, 2026	312.42	314.85	309.87	312.07	312.07	-0.23%	1,166,105
May 8, 2026	313.00	314.06	309.22	312.79	312.79	-0.26%	1,179,163
May 7, 2026	307.19	315.90	306.52	313.59	313.59	1.73%	1,858,930
May 6, 2026	316.41	317.49	306.87	308.27	308.27	-2.00%	1,476,880
May 5, 2026	313.67	315.41	308.99	314.55	314.55	-0.12%	1,177,107
May 4, 2026	309.93	316.56	308.57	314.92	314.92	1.09%	1,382,072
May 1, 2026	326.52	326.52	310.73	311.51	311.51	0.22%	1,822,712
Apr 30, 2026	312.43	314.02	307.02	311.65	310.83	-3.36%	2,614,635
Apr 29, 2026	319.89	323.12	319.11	322.49	321.64	0.25%	1,157,124
Apr 28, 2026	326.73	328.95	320.52	321.68	320.83	-0.65%	1,312,170
Apr 27, 2026	319.53	325.95	319.00	323.78	322.93	0.82%	1,248,902
Apr 24, 2026	322.42	323.79	318.64	321.14	320.30	-0.75%	761,208
Apr 23, 2026	326.35	328.13	321.60	323.56	322.71	-1.01%	941,398
Apr 22, 2026	333.80	334.92	324.28	326.86	326.00	-2.52%	1,281,855
Apr 21, 2026	332.93	336.89	331.75	335.32	334.44	1.02%	1,215,040
Apr 20, 2026	331.45	334.35	330.91	331.95	331.08	0.05%	792,190
Apr 17, 2026	333.27	336.36	331.43	331.80	330.93	-1.06%	1,161,372
Apr 16, 2026	329.87	337.98	328.27	335.34	334.46	2.21%	1,350,022
Apr 15, 2026	323.80	329.29	321.75	328.08	327.22	1.57%	1,093,743
Apr 14, 2026	321.75	324.43	320.95	323.02	322.17	-0.73%	1,270,493
Apr 13, 2026	315.00	325.68	313.00	325.40	324.54	4.10%	1,687,580
Apr 10, 2026	323.16	323.29	307.81	312.57	311.75	-3.94%	2,414,200
Apr 9, 2026	326.54	328.17	322.69	325.40	324.54	-1.32%	1,314,396
Apr 8, 2026	322.47	330.93	321.58	329.76	328.89	2.26%	1,397,630
Apr 7, 2026	325.61	326.55	320.10	322.47	321.62	-1.13%	1,187,903
Apr 6, 2026	321.21	327.27	321.21	326.17	325.31	0.94%	867,136
Apr 2, 2026	321.94	328.79	319.57	323.14	322.29	0.56%	1,124,097
Apr 1, 2026	321.88	325.39	318.00	321.34	320.49	-0.45%	1,081,439
Mar 31, 2026	326.05	326.69	319.90	322.78	321.93	-0.39%	1,413,779
Mar 30, 2026	316.45	325.38	315.66	324.06	323.21	3.32%	1,216,798
Mar 27, 2026	322.19	328.00	312.05	313.66	312.83	-3.12%	1,343,995
Mar 26, 2026	320.83	326.60	320.83	323.77	322.92	0.72%	1,211,514
Mar 25, 2026	325.36	327.46	317.46	321.45	320.60	-1.71%	956,589
Mar 24, 2026	327.56	328.84	324.96	327.03	326.17	0.33%	1,180,369