Aon (AON) Price: 303.52

Aon Plc (AON)

303.52 -3.28 (-1.07%) USD | NYSE | Oct 23, 16:00

303.48 -0.04 (-0.01%) After-Hours: 20:00

Price Chart

Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 23, 2026	305.01	307.67	301.76	303.52	1.109M
Oct 22, 2026	296.01	306.95	296.01	306.80	1.637M
Oct 21, 2026	296.58	297.00	293.32	294.35	1.010M
Oct 20, 2026	292.59	298.55	290.00	296.71	1.478M
Oct 19, 2026	289.03	291.91	287.18	289.74	1.522M
Oct 16, 2026	288.79	292.73	287.74	292.55	1.840M
Oct 15, 2026	279.85	288.47	279.85	286.80	2.331M
Oct 14, 2026	275.63	277.25	272.04	275.35	1.700M
Oct 13, 2026	275.99	277.62	272.39	274.71	1.454M
Oct 12, 2026	274.87	276.01	273.24	274.78	1.673M
Oct 09, 2026	276.63	277.49	272.83	273.47	1.912M
Oct 08, 2026	271.29	277.90	270.03	277.12	1.977M
Oct 07, 2026	275.07	275.31	269.72	270.47	1.541M
Oct 06, 2026	270.83	274.71	270.10	273.99	1.382M
Oct 05, 2026	267.59	272.37	266.33	272.05	1.366M
Oct 02, 2026	274.96	276.39	268.90	269.45	1.609M
Oct 01, 2026	277.48	279.49	274.81	275.95	2.010M
Sep 30, 2026	275.78	278.19	273.80	276.77	2.300M
Sep 29, 2026	269.91	276.97	269.02	275.90	1.988M
Sep 28, 2026	277.50	278.40	270.00	272.10	1.852M
Sep 25, 2026	277.00	280.98	276.52	277.99	1.643M
Sep 24, 2026	281.60	283.03	275.38	276.09	2.713M
Sep 23, 2026	284.67	286.80	281.18	281.60	1.795M
Sep 22, 2026	291.06	293.55	282.70	286.10	2.545M
Sep 21, 2026	297.01	297.87	290.70	290.82	1.936M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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