NYSE:AON | Historical Stock Price | Aon plc

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-06-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.39$8.08$27.30$92.20$311.44$1,051.961980-06-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1994

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1994-12-30$14.22$21.22312,750——
1994-12-29$14.17$21.14175,725——
1994-12-28$13.94$20.8180,775——
1994-12-27$14.00$20.8973,800——
1994-12-23$14.11$21.0670,200——
1994-12-22$14.17$21.14167,400——
1994-12-21$14.17$21.14190,125——
1994-12-20$13.78$20.56162,900——
1994-12-19$13.83$20.64148,500——
1994-12-16$14.06$20.97361,125——
1994-12-15$13.94$20.81328,725——
1994-12-14$13.83$20.64297,000——
1994-12-13$13.94$20.8195,175——
1994-12-12$13.83$20.64182,700——
1994-12-09$13.83$20.64184,050——
1994-12-08$13.94$20.81102,825——
1994-12-07$14.06$20.97119,250——
1994-12-06$14.22$21.22344,925——
1994-12-05$14.22$21.22184,950——
1994-12-02$14.22$21.22222,750——
1994-12-01$14.11$21.06357,300——
1994-11-30$14.06$20.97397,800——
1994-11-29$14.11$21.06291,600——
1994-11-28$14.06$20.97722,925——
1994-11-25$13.78$20.56167,175——
1994-11-23$13.61$20.31855,225——
1994-11-22$13.22$19.73301,725——
1994-11-21$13.50$20.14130,275——
1994-11-18$13.83$20.64349,875——
1994-11-17$14.28$21.30616,725——
1994-11-16$14.28$21.30501,975——
1994-11-15$14.39$21.47396,225——
1994-11-14$14.61$21.80258,525——
1994-11-11$14.22$21.2254,675——
1994-11-10$14.39$21.47220,050——
1994-11-09$14.06$20.97550,800——
1994-11-08$14.06$20.97222,300——
1994-11-07$14.22$21.22105,300——
1994-11-04$14.28$21.30195,525——
1994-11-03$14.61$21.80438,525——
1994-11-02$14.50$21.64510,975——
1994-11-01$14.06$20.97542,700——
1994-10-31$13.83$20.64349,200——
1994-10-28$14.00$20.89275,175——
1994-10-27$13.94$20.81375,075——
1994-10-26$14.11$21.06164,025——
1994-10-25$14.33$21.1865,700——
1994-10-24$14.44$21.34260,775——
1994-10-21$14.61$21.59192,375——
1994-10-20$14.83$21.91139,500——
1994-10-19$14.89$22.00170,775——
1994-10-18$15.06$22.2490,900——
1994-10-17$15.00$22.16185,850——
1994-10-14$14.83$21.91239,850——
1994-10-13$14.78$21.83166,500——
1994-10-12$14.56$21.50113,400——
1994-10-11$14.78$21.8381,675——
1994-10-10$14.56$21.50134,100——
1994-10-07$14.39$21.26136,350——
1994-10-06$14.22$21.01191,025——
1994-10-05$14.22$21.01240,525——
1994-10-04$14.44$21.34165,150——
1994-10-03$14.50$21.42216,000——
1994-09-30$14.83$21.91162,225——
1994-09-29$14.67$21.67127,125——
1994-09-28$14.89$22.00168,975——
1994-09-27$14.89$22.00477,900——
1994-09-26$14.78$21.83109,125——
1994-09-23$14.56$21.50182,925——
1994-09-22$14.72$21.75113,400——
1994-09-21$15.06$22.24363,375——
1994-09-20$15.22$22.49123,075——
1994-09-19$15.33$22.65408,600——
1994-09-16$15.17$22.41248,625——
1994-09-15$15.33$22.65164,250——
1994-09-14$15.06$22.2476,725——
1994-09-13$15.17$22.41123,075——
1994-09-12$15.11$22.32214,875——
1994-09-09$15.22$22.4969,525——
1994-09-08$15.44$22.82133,875——
1994-09-07$15.50$22.90156,150——
1994-09-06$15.50$22.9062,550——
1994-09-02$15.44$22.8287,075——
1994-09-01$15.11$22.32153,450——
1994-08-31$15.22$22.49390,825——
1994-08-30$15.61$23.0653,325——
1994-08-29$15.67$23.15256,050——
1994-08-26$15.44$22.82135,450——
1994-08-25$15.44$22.82568,575——
1994-08-24$15.44$22.82380,250——
1994-08-23$15.22$22.49355,050——
1994-08-22$15.33$22.65134,325——
1994-08-19$15.28$22.5769,075——
1994-08-18$15.44$22.82206,325——
1994-08-17$15.33$22.65325,350——
1994-08-16$15.28$22.5786,400——
1994-08-15$15.22$22.49238,950——
1994-08-12$15.00$22.16274,275——
1994-08-11$14.94$22.08181,575——
1994-08-10$14.94$22.08108,450——
1994-08-09$15.00$22.16251,775——
1994-08-08$15.06$22.24116,775——
1994-08-05$14.94$22.08324,225——
1994-08-04$15.00$22.16155,475——
1994-08-03$14.94$22.08162,000——
1994-08-02$14.83$21.91256,500——
1994-08-01$14.89$22.00168,075——
1994-07-29$14.78$21.8378,075——
1994-07-28$14.83$21.9162,325——
1994-07-27$14.83$21.91266,850——
1994-07-26$14.89$21.7941,850——
1994-07-25$14.94$21.87121,500——
1994-07-22$14.94$21.8741,175——
1994-07-21$15.00$21.95378,450——
1994-07-20$15.00$21.9556,250——
1994-07-19$14.89$21.7976,500——
1994-07-18$14.78$21.6281,450——
1994-07-15$15.00$21.95123,300——
1994-07-14$14.72$21.54210,150——
1994-07-13$14.56$21.3027,225——
1994-07-12$14.50$21.2260,300——
1994-07-11$14.72$21.54140,625——
1994-07-08$14.83$21.70126,225——
1994-07-07$14.78$21.62505,575——
1994-07-06$14.50$21.22126,450——
1994-07-05$14.61$21.38106,200——
1994-07-01$14.50$21.22173,025——
1994-06-30$15.06$22.03315,900——
1994-06-29$14.44$21.1488,425——
1994-06-28$14.50$21.22296,550——
1994-06-27$14.72$21.5496,075——
1994-06-24$14.61$21.38156,600——
1994-06-23$14.83$21.70219,150——
1994-06-22$14.67$21.4657,825——
1994-06-21$14.89$21.79233,325——
1994-06-20$15.17$22.19337,275——
1994-06-17$15.28$22.36255,375——
1994-06-16$15.17$22.19121,500——
1994-06-15$15.22$22.27130,950——
1994-06-14$15.06$22.0392,925——
1994-06-13$15.06$22.03165,825——
1994-06-10$15.06$22.03119,700——
1994-06-09$15.11$22.1170,650——
1994-06-08$15.17$22.1958,500——
1994-06-07$15.28$22.3672,000——
1994-06-06$15.44$22.60142,200——
1994-06-03$15.28$22.36368,550——
1994-06-02$14.94$21.87144,225——
1994-06-01$14.89$21.7976,500——
1994-05-31$14.72$21.5491,800——
1994-05-27$14.72$21.5444,325——
1994-05-26$14.78$21.62143,325——
1994-05-25$14.67$21.4692,250——
1994-05-24$15.00$21.9591,125——
1994-05-23$15.00$21.95110,925——
1994-05-20$15.11$22.11327,375——
1994-05-19$14.83$21.70155,925——
1994-05-18$14.72$21.54163,575——
1994-05-17$14.39$21.0564,800——
1994-05-16$14.30$20.92267,975——
1994-05-13$14.15$20.7064,463——
1994-05-12$14.22$20.81334,125——
1994-05-11$14.04$20.54255,150——
1994-05-10$13.89$20.32142,425——
1994-05-09$13.81$20.2198,213——
1994-05-06$13.85$20.27294,975——
1994-05-05$14.00$20.49157,275——
1994-05-04$13.78$20.16248,063——
1994-05-03$13.59$19.89344,925——
1994-05-02$13.67$20.00124,538——
1994-04-29$13.67$20.00340,538——
1994-04-28$13.48$19.7383,700——
1994-04-26$13.67$19.7981,675——
1994-04-25$13.78$19.95147,150——
1994-04-22$13.74$19.90191,363——
1994-04-21$13.89$20.11354,713——
1994-04-20$13.78$19.95360,113——
1994-04-19$13.89$20.11164,025——
1994-04-18$13.89$20.11178,200——
1994-04-15$13.96$20.2288,088——
1994-04-14$14.00$20.2795,850——
1994-04-13$14.00$20.2754,338——
1994-04-12$13.93$20.16125,888——
1994-04-11$14.07$20.38223,425——
1994-04-08$13.96$20.22141,750——
1994-04-07$13.96$20.22291,938——
1994-04-06$14.07$20.38158,625——
1994-04-05$13.89$20.11234,563——
1994-04-04$14.11$20.43138,713——
1994-03-31$14.22$20.59328,388——
1994-03-30$14.33$20.75178,875——
1994-03-29$14.41$20.86254,475——
1994-03-28$14.74$21.3465,475——
1994-03-25$14.85$21.51125,213——
1994-03-24$14.85$21.51128,925——
1994-03-23$14.85$21.51118,800——
1994-03-22$15.07$21.83183,600——
1994-03-21$15.15$21.9354,338——
1994-03-18$15.07$21.83390,150——
1994-03-17$15.04$21.77207,900——
1994-03-16$15.04$21.77154,913——
1994-03-15$14.93$21.61159,975——
1994-03-14$14.78$21.4097,538——
1994-03-11$14.52$21.02138,713——
1994-03-10$14.74$21.341,038,825——
1994-03-09$14.78$21.40490,725——
1994-03-08$14.89$21.56570,713——
1994-03-07$15.00$21.72385,425——
1994-03-04$14.85$21.51117,113——
1994-03-03$14.74$21.34149,175——
1994-03-02$14.74$21.34127,913——
1994-03-01$14.85$21.51771,525——
1994-02-28$14.78$21.40226,125——
1994-02-25$14.78$21.40177,525——
1994-02-24$14.74$21.34267,638——
1994-02-23$14.67$21.24225,450——
1994-02-22$14.93$21.61412,425——
1994-02-18$14.67$21.24110,363——
1994-02-17$14.59$21.13224,438——
1994-02-16$14.56$21.08642,263——
1994-02-15$14.33$20.75186,975——
1994-02-14$14.15$20.49125,213——
1994-02-11$14.07$20.38129,938——
1994-02-10$14.11$20.43173,813——
1994-02-09$14.07$20.38115,425——
1994-02-08$14.04$20.33375,638——
1994-02-07$13.63$19.74161,663——
1994-02-04$13.96$20.22343,575——
1994-02-03$14.15$20.49464,738——
1994-02-02$14.33$20.75338,175——
1994-02-01$14.63$20.99240,638——
1994-01-31$14.52$20.83236,588——
1994-01-28$14.22$20.41213,638——
1994-01-27$13.85$19.87222,075——
1994-01-26$13.48$19.34243,338——
1994-01-25$13.63$19.56312,525——
1994-01-24$13.93$19.9882,013——
1994-01-21$14.07$20.19320,963——
1994-01-20$14.15$20.30192,375——
1994-01-19$14.00$20.09187,313——
1994-01-18$13.96$20.03169,763——
1994-01-17$14.07$20.19137,700——
1994-01-14$14.19$20.35174,488——
1994-01-13$14.19$20.35177,525——
1994-01-12$14.15$20.30248,400——
1994-01-11$14.11$20.25657,113——
1994-01-10$14.22$20.41189,675——
1994-01-07$14.19$20.35139,388——
1994-01-06$14.22$20.41213,975——
1994-01-05$14.19$20.35269,663——
1994-01-04$14.30$20.511,613,925——
1994-01-03$14.26$20.46813,713——