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 — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$47.69$97.531,344,500
2007-12-28$48.01$98.181,472,000
2007-12-27$48.36$98.901,033,700
2007-12-26$49.45$101.12983,200
2007-12-24$49.87$101.98672,900
2007-12-21$49.11$100.433,341,600
2007-12-20$48.20$98.572,320,200
2007-12-19$48.05$98.262,925,500
2007-12-18$48.59$99.372,772,800
2007-12-17$49.40$101.023,649,000
2007-12-14$48.94$100.082,166,500
2007-12-13$49.70$101.642,958,800
2007-12-12$49.39$101.002,490,400
2007-12-11$47.79$97.731,617,000
2007-12-10$49.33$100.882,101,800
2007-12-07$49.59$101.411,731,400
2007-12-06$50.00$102.251,685,600
2007-12-05$50.04$102.331,531,400
2007-12-04$50.08$102.412,345,100
2007-12-03$49.86$101.961,762,600
2007-11-30$49.97$102.192,488,700
2007-11-29$49.95$102.152,491,300
2007-11-28$49.94$102.132,343,100
2007-11-27$49.13$100.472,659,000
2007-11-26$46.96$96.031,588,400
2007-11-23$48.15$98.47710,300
2007-11-21$47.21$96.542,397,200
2007-11-20$46.92$95.952,112,600
2007-11-19$46.41$94.912,290,400
2007-11-16$47.56$97.261,979,000
2007-11-15$46.77$95.641,575,300
2007-11-14$47.48$97.102,129,000
2007-11-13$47.40$96.932,451,500
2007-11-12$45.78$93.622,756,700
2007-11-09$45.71$93.483,074,200
2007-11-08$45.65$93.352,660,800
2007-11-07$46.23$94.541,431,000
2007-11-06$47.49$97.121,767,500
2007-11-05$47.19$96.502,715,300
2007-11-02$47.45$97.032,741,900
2007-11-01$47.05$96.223,280,300
2007-10-31$45.32$92.681,341,800
2007-10-30$45.22$92.471,001,600
2007-10-29$45.49$92.72794,700
2007-10-26$45.80$93.351,506,500
2007-10-25$45.33$92.392,252,700
2007-10-24$44.21$90.112,345,400
2007-10-23$44.17$90.031,459,100
2007-10-22$44.24$90.171,372,700
2007-10-19$43.35$88.361,796,200
2007-10-18$44.46$90.62976,800
2007-10-17$44.99$91.701,905,200
2007-10-16$44.82$91.351,131,700
2007-10-15$45.51$92.761,439,000
2007-10-12$45.95$93.661,753,000
2007-10-11$46.02$93.801,725,500
2007-10-10$46.40$94.571,312,100
2007-10-09$46.95$95.701,867,400
2007-10-08$46.65$95.081,600,300
2007-10-05$45.97$93.701,006,500
2007-10-04$45.70$93.151,101,500
2007-10-03$45.70$93.151,574,900
2007-10-02$45.93$93.622,215,400
2007-10-01$45.47$92.681,645,900
2007-09-28$44.81$91.331,185,200
2007-09-27$44.92$91.562,196,500
2007-09-26$43.78$89.232,063,600
2007-09-25$43.73$89.131,799,400
2007-09-24$43.65$88.971,297,100
2007-09-21$43.85$89.381,994,300
2007-09-20$43.63$88.931,505,600
2007-09-19$44.31$90.312,286,600
2007-09-18$43.90$89.483,447,000
2007-09-17$43.26$88.171,056,900
2007-09-14$43.43$88.521,159,200
2007-09-13$43.47$88.601,250,200
2007-09-12$43.17$87.991,402,500
2007-09-11$43.24$88.131,093,300
2007-09-10$42.51$86.651,046,100
2007-09-07$42.58$86.791,041,400
2007-09-06$43.54$88.75931,700
2007-09-05$43.59$88.851,766,900
2007-09-04$43.59$88.852,252,200
2007-08-31$43.32$88.301,493,200
2007-08-30$43.43$88.521,446,200
2007-08-29$43.74$89.152,043,300
2007-08-28$42.78$87.201,546,800
2007-08-27$43.44$88.541,591,400
2007-08-24$43.50$88.66815,200
2007-08-23$43.07$87.791,285,400
2007-08-22$43.75$89.172,735,900
2007-08-21$43.32$88.302,171,900
2007-08-20$43.28$88.221,824,400
2007-08-17$43.37$88.403,313,500
2007-08-16$41.73$85.062,374,600
2007-08-15$41.18$83.932,116,400
2007-08-14$42.08$85.771,684,400
2007-08-13$43.35$88.362,526,800
2007-08-10$41.82$85.243,085,100
2007-08-09$41.46$84.514,260,100
2007-08-08$42.50$86.633,466,100
2007-08-07$42.82$87.283,410,000
2007-08-06$42.64$86.913,619,100
2007-08-03$41.10$83.772,991,500
2007-08-02$41.98$85.572,352,600
2007-08-01$41.99$85.597,652,400
2007-07-31$40.04$81.612,514,600
2007-07-30$40.52$82.592,506,000
2007-07-27$40.26$81.752,794,200
2007-07-26$40.44$82.122,636,500
2007-07-25$40.95$83.162,030,800
2007-07-24$40.18$81.592,444,600
2007-07-23$40.96$83.181,476,100
2007-07-20$40.45$82.142,129,200
2007-07-19$41.06$83.381,628,600
2007-07-18$40.74$82.731,964,500
2007-07-17$41.27$83.802,155,400
2007-07-16$41.64$84.562,380,000
2007-07-13$41.59$84.451,811,300
2007-07-12$41.85$84.982,008,200
2007-07-11$41.23$83.721,739,900
2007-07-10$41.11$83.482,434,900
2007-07-09$42.29$85.881,768,700
2007-07-06$42.68$86.67994,500
2007-07-05$42.21$85.71844,200
2007-07-03$42.47$86.24572,400
2007-07-02$42.63$86.57819,200
2007-06-29$42.61$86.531,886,900
2007-06-28$42.25$85.791,218,900
2007-06-27$42.12$85.531,300,400
2007-06-26$41.86$85.001,180,300
2007-06-25$41.71$84.701,168,800
2007-06-22$41.83$84.941,595,100
2007-06-21$42.38$86.061,050,800
2007-06-20$42.38$86.062,052,600
2007-06-19$42.81$86.931,362,600
2007-06-18$42.69$86.691,322,500
2007-06-15$42.44$86.181,123,200
2007-06-14$42.28$85.86927,700
2007-06-13$42.28$85.861,085,100
2007-06-12$41.80$84.881,747,800
2007-06-11$41.68$84.641,273,400
2007-06-08$41.64$84.561,659,200
2007-06-07$41.62$84.521,830,100
2007-06-06$42.45$86.202,350,400
2007-06-05$42.78$86.871,212,200
2007-06-04$42.96$87.24940,100
2007-06-01$42.93$87.181,038,200
2007-05-31$42.92$87.161,796,000
2007-05-30$43.02$87.363,329,100
2007-05-29$42.35$86.001,631,600
2007-05-25$42.49$86.281,604,500
2007-05-24$42.52$86.343,733,100
2007-05-23$42.47$86.244,054,200
2007-05-22$42.98$87.281,930,500
2007-05-21$43.51$88.351,539,900
2007-05-18$43.65$88.641,696,800
2007-05-17$43.55$88.431,705,000
2007-05-16$43.59$88.522,357,600
2007-05-15$43.06$87.443,981,900
2007-05-14$42.60$86.513,077,400
2007-05-11$41.49$84.251,819,800
2007-05-10$41.31$83.891,330,000
2007-05-09$41.50$84.271,498,200
2007-05-08$41.33$83.932,847,700
2007-05-07$41.48$84.231,984,100
2007-05-04$41.76$84.804,228,700
2007-05-03$40.02$81.271,812,500
2007-05-02$39.50$80.211,337,500
2007-05-01$38.99$79.173,109,300
2007-04-30$38.75$78.692,408,500
2007-04-27$39.26$79.721,871,600
2007-04-26$39.48$79.872,429,200
2007-04-25$38.45$77.783,781,800
2007-04-24$38.90$78.693,366,100
2007-04-23$39.14$79.181,310,100
2007-04-20$39.75$80.411,611,100
2007-04-19$39.52$79.951,009,800
2007-04-18$39.84$80.591,539,200
2007-04-17$39.50$79.911,437,100
2007-04-16$39.36$79.621,208,900
2007-04-13$38.49$77.861,050,100
2007-04-12$38.50$77.881,257,200
2007-04-11$38.48$77.841,415,400
2007-04-10$38.67$78.23556,700
2007-04-09$38.48$77.841,048,100
2007-04-05$38.61$78.11788,900
2007-04-04$38.79$78.47876,200
2007-04-03$38.54$77.96927,200
2007-04-02$37.94$76.751,048,900
2007-03-30$37.96$76.791,739,000
2007-03-29$38.08$77.031,195,500
2007-03-28$38.34$77.561,049,300
2007-03-27$38.44$77.761,442,300
2007-03-26$38.63$78.151,498,000
2007-03-23$39.04$78.981,152,000
2007-03-22$38.60$78.091,527,000
2007-03-21$39.09$79.081,370,600
2007-03-20$38.45$77.78945,100
2007-03-19$38.25$77.381,339,600
2007-03-16$37.94$76.752,624,300
2007-03-15$37.43$75.721,397,100
2007-03-14$36.74$74.321,650,600
2007-03-13$36.83$74.501,871,900
2007-03-12$37.55$75.961,816,800
2007-03-09$38.09$77.051,306,700
2007-03-08$37.88$76.631,235,800
2007-03-07$37.92$76.711,746,800
2007-03-06$37.85$76.571,432,200
2007-03-05$37.49$75.841,821,600
2007-03-02$37.56$75.981,797,600
2007-03-01$37.40$75.661,410,500
2007-02-28$37.64$76.141,409,800
2007-02-27$37.36$75.582,137,000
2007-02-26$38.69$78.271,014,500
2007-02-23$38.70$78.291,603,300
2007-02-22$38.66$78.211,421,100
2007-02-21$38.65$78.191,533,900
2007-02-20$39.08$79.061,644,200
2007-02-16$39.01$78.911,414,700
2007-02-15$38.81$78.512,676,300
2007-02-14$38.80$78.491,648,700
2007-02-13$38.58$78.041,589,300
2007-02-12$38.18$77.242,159,600
2007-02-09$37.73$76.334,448,900
2007-02-08$36.43$73.701,790,400
2007-02-07$36.78$74.401,671,200
2007-02-06$36.66$74.161,562,400
2007-02-05$36.48$73.801,370,400
2007-02-02$36.45$73.741,536,900
2007-02-01$36.12$73.071,189,600
2007-01-31$35.86$72.541,185,500
2007-01-30$35.45$71.711,864,700
2007-01-29$35.62$71.751,691,600
2007-01-26$35.73$71.981,424,500
2007-01-25$35.69$71.892,136,800
2007-01-24$35.66$71.832,421,700
2007-01-23$35.60$71.713,418,500
2007-01-22$35.43$71.372,480,900
2007-01-19$35.58$71.672,706,600
2007-01-18$34.67$69.841,821,900
2007-01-17$34.70$69.902,736,000
2007-01-16$35.45$71.412,608,600
2007-01-12$35.64$71.791,515,700
2007-01-11$35.20$70.911,330,200
2007-01-10$35.18$70.871,215,600
2007-01-09$35.20$70.911,660,100
2007-01-08$35.40$71.311,800,000
2007-01-05$35.58$71.672,594,800
2007-01-04$35.79$72.102,086,300
2007-01-03$35.39$71.291,792,500