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.

View year

Historical Stock Price — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2000-12-29$34.25$59.41588,500
2000-12-28$34.50$59.851,326,800
2000-12-27$34.81$60.39950,400
2000-12-26$32.63$56.59497,500
2000-12-22$32.25$55.94576,500
2000-12-21$32.19$55.84663,400
2000-12-20$31.31$54.32794,000
2000-12-19$31.31$54.32531,300
2000-12-18$31.63$54.86683,200
2000-12-15$31.13$53.992,027,200
2000-12-14$31.25$54.212,278,200
2000-12-13$31.88$55.29814,900
2000-12-12$32.50$56.38772,100
2000-12-11$32.94$57.14729,300
2000-12-08$33.13$57.461,161,600
2000-12-07$32.19$55.841,454,700
2000-12-06$31.44$54.531,343,300
2000-12-05$30.63$53.122,917,500
2000-12-04$30.13$52.26916,900
2000-12-01$30.56$53.021,137,100
2000-11-30$31.06$53.88960,500
2000-11-29$31.25$54.211,394,400
2000-11-28$30.06$52.151,007,000
2000-11-27$30.50$52.911,077,400
2000-11-24$29.94$51.93351,600
2000-11-22$29.88$51.821,006,500
2000-11-21$30.31$52.58533,700
2000-11-20$30.19$52.37620,700
2000-11-17$31.06$53.881,149,200
2000-11-16$31.00$53.78843,800
2000-11-15$30.44$52.803,593,600
2000-11-14$30.56$53.02891,900
2000-11-13$30.75$53.341,150,000
2000-11-10$31.13$53.991,396,800
2000-11-09$30.00$52.041,699,700
2000-11-08$29.94$51.932,965,800
2000-11-07$31.13$53.994,359,900
2000-11-06$30.19$52.376,036,300
2000-11-03$30.06$52.1511,447,800
2000-11-02$33.19$57.5718,165,100
2000-11-01$40.63$70.47773,900
2000-10-31$41.44$71.881,110,600
2000-10-30$41.94$72.371,281,900
2000-10-27$39.94$68.921,269,400
2000-10-26$38.88$67.08750,900
2000-10-25$40.56$69.991,316,900
2000-10-24$39.81$68.701,134,500
2000-10-23$38.06$65.681,255,500
2000-10-20$37.63$64.93481,200
2000-10-19$37.88$65.361,587,800
2000-10-18$36.88$63.631,396,400
2000-10-17$36.56$63.09506,000
2000-10-16$37.38$64.49395,200
2000-10-13$36.94$63.74663,400
2000-10-12$36.31$62.661,026,400
2000-10-11$38.19$65.90537,700
2000-10-10$38.19$65.90402,800
2000-10-09$38.38$66.22361,100
2000-10-06$38.56$66.54496,200
2000-10-05$39.94$68.92687,200
2000-10-04$38.88$67.08499,200
2000-10-03$39.31$67.84613,200
2000-10-02$39.75$68.59723,100
2000-09-29$39.25$67.731,737,300
2000-09-28$41.13$70.962,963,100
2000-09-27$39.06$67.41781,900
2000-09-26$37.75$65.14580,900
2000-09-25$38.75$66.871,493,100
2000-09-22$37.31$64.39993,100
2000-09-21$35.75$61.69991,500
2000-09-20$36.38$62.77561,200
2000-09-19$36.56$63.091,549,700
2000-09-18$36.13$62.34752,100
2000-09-15$38.31$66.11878,800
2000-09-14$38.50$66.43809,900
2000-09-13$38.81$66.97945,200
2000-09-12$39.63$68.38775,900
2000-09-11$39.25$67.731,134,200
2000-09-08$38.31$66.11384,900
2000-09-07$37.31$64.39434,500
2000-09-06$37.00$63.85533,600
2000-09-05$36.25$62.55615,000
2000-09-01$35.31$60.93786,100
2000-08-31$37.20$64.20475,800
2000-08-30$37.00$63.85353,700
2000-08-29$36.38$62.77327,800
2000-08-28$36.56$63.09582,300
2000-08-25$36.38$62.77378,400
2000-08-24$36.19$62.44657,600
2000-08-23$36.31$62.66467,000
2000-08-22$37.13$64.06426,900
2000-08-21$36.94$63.74231,000
2000-08-18$36.88$63.63403,100
2000-08-17$37.44$64.60513,600
2000-08-16$37.06$63.95476,600
2000-08-15$37.69$65.03741,300
2000-08-14$38.06$65.68551,200
2000-08-11$37.75$65.141,214,600
2000-08-10$36.63$63.20751,800
2000-08-09$37.63$64.931,207,500
2000-08-08$38.81$66.971,209,700
2000-08-07$39.06$67.41503,500
2000-08-04$39.00$67.301,258,500
2000-08-03$38.31$66.111,248,400
2000-08-02$37.00$63.852,556,100
2000-08-01$35.19$60.721,026,200
2000-07-31$36.00$62.121,209,100
2000-07-28$35.09$60.561,176,000
2000-07-27$36.19$62.061,083,900
2000-07-26$35.44$60.782,981,000
2000-07-25$32.50$55.741,248,900
2000-07-24$29.69$50.92434,500
2000-07-21$30.50$52.31422,300
2000-07-20$30.63$52.52391,200
2000-07-19$30.31$51.99575,800
2000-07-18$29.81$51.13894,400
2000-07-17$29.94$51.351,492,400
2000-07-14$32.38$55.53582,000
2000-07-13$32.38$55.53784,300
2000-07-12$32.31$55.42704,500
2000-07-11$31.56$54.13479,400
2000-07-10$31.19$53.49427,500
2000-07-07$31.31$53.70709,100
2000-07-06$31.38$53.81496,100
2000-07-05$31.31$53.70806,900
2000-07-03$31.44$53.92491,600
2000-06-30$31.06$53.28714,000
2000-06-29$32.38$55.53743,600
2000-06-28$32.59$55.90748,600
2000-06-27$32.50$55.74432,300
2000-06-26$32.19$55.20602,300
2000-06-23$32.25$55.31740,600
2000-06-22$31.94$54.781,851,000
2000-06-21$32.88$56.38962,900
2000-06-20$34.63$59.39251,300
2000-06-19$35.00$60.03656,200
2000-06-16$35.81$61.42767,200
2000-06-15$36.00$61.741,051,600
2000-06-14$36.44$62.49679,700
2000-06-13$36.31$62.28965,400
2000-06-12$35.44$60.78487,700
2000-06-09$35.63$61.10632,700
2000-06-08$34.81$59.71331,600
2000-06-07$35.69$61.21380,100
2000-06-06$35.00$60.031,196,900
2000-06-05$35.13$60.24507,700
2000-06-02$36.56$62.71621,400
2000-06-01$35.38$60.67633,000
2000-05-31$35.13$60.24565,700
2000-05-30$35.75$61.31335,800
2000-05-26$35.00$60.03435,300
2000-05-25$34.94$59.92805,500
2000-05-24$34.94$59.921,083,400
2000-05-23$33.81$57.99496,300
2000-05-22$33.75$57.88589,600
2000-05-19$33.00$56.60857,700
2000-05-18$33.56$57.56661,100
2000-05-17$33.00$56.60786,600
2000-05-16$34.31$58.85664,300
2000-05-15$34.13$58.53743,000
2000-05-12$32.56$55.85758,200
2000-05-11$31.88$54.67688,800
2000-05-10$31.75$54.451,255,600
2000-05-09$30.88$52.95937,800
2000-05-08$30.31$51.99575,200
2000-05-05$29.56$50.70725,400
2000-05-04$29.38$50.381,557,000
2000-05-03$26.25$45.02586,100
2000-05-02$28.13$48.24910,300
2000-05-01$28.63$49.091,008,900
2000-04-28$27.06$46.411,238,600
2000-04-27$26.19$44.54813,600
2000-04-26$27.06$46.021,226,300
2000-04-25$27.81$47.301,479,500
2000-04-24$26.63$45.28697,300
2000-04-20$26.13$44.43779,700
2000-04-19$25.50$43.37767,400
2000-04-18$25.38$43.151,923,300
2000-04-17$25.06$42.621,941,800
2000-04-14$25.69$43.69855,600
2000-04-13$27.31$46.45697,300
2000-04-12$28.25$48.041,825,700
2000-04-11$28.31$48.15560,500
2000-04-10$28.25$48.041,273,900
2000-04-07$29.25$49.74705,000
2000-04-06$30.13$51.23598,200
2000-04-05$30.00$51.021,149,200
2000-04-04$30.44$51.76786,800
2000-04-03$31.56$53.68651,800
2000-03-31$32.25$54.853,130,900
2000-03-30$32.19$54.742,210,100
2000-03-29$29.31$49.85758,500
2000-03-28$29.31$49.85782,000
2000-03-27$29.94$50.911,676,100
2000-03-24$30.63$52.082,056,700
2000-03-23$29.00$49.32860,300
2000-03-22$26.94$45.81694,100
2000-03-21$26.69$45.39726,000
2000-03-20$25.13$42.73842,600
2000-03-17$25.88$44.011,003,800
2000-03-16$27.06$46.021,824,700
2000-03-15$24.06$40.921,202,300
2000-03-14$21.75$36.99794,300
2000-03-13$21.81$37.10968,800
2000-03-10$21.56$36.67626,300
2000-03-09$21.75$36.992,129,000
2000-03-08$21.75$36.99873,200
2000-03-07$22.38$38.05693,400
2000-03-06$23.31$39.65570,200
2000-03-03$23.81$40.50717,900
2000-03-02$23.13$39.331,178,600
2000-03-01$23.06$39.221,215,600
2000-02-29$21.06$35.821,226,300
2000-02-28$21.50$36.56769,800
2000-02-25$21.38$36.351,334,800
2000-02-24$22.13$37.631,126,000
2000-02-23$22.38$38.051,797,600
2000-02-22$22.94$39.011,085,100
2000-02-18$22.69$38.581,048,400
2000-02-17$23.13$39.331,216,200
2000-02-16$23.38$39.75813,400
2000-02-15$23.81$40.501,196,500
2000-02-14$24.38$41.451,587,800
2000-02-11$23.94$40.711,159,600
2000-02-10$23.44$39.861,069,400
2000-02-09$24.44$41.56833,900
2000-02-08$26.56$45.171,039,200
2000-02-07$27.63$46.98871,300
2000-02-04$27.19$46.24656,000
2000-02-03$27.31$46.091,131,600
2000-02-02$27.31$46.091,255,700
2000-02-01$26.31$44.41820,300
2000-01-31$25.88$43.67648,300
2000-01-28$25.88$43.671,010,200
2000-01-27$26.44$44.622,533,300
2000-01-26$25.25$42.612,251,400
2000-01-25$23.44$39.552,220,700
2000-01-24$24.25$40.921,436,500
2000-01-21$25.56$43.141,159,600
2000-01-20$26.38$44.511,381,500
2000-01-19$27.31$46.092,813,500
2000-01-18$28.75$48.521,500,900
2000-01-14$29.94$50.521,803,200
2000-01-13$30.38$51.262,635,700
2000-01-12$27.88$47.043,032,500
2000-01-11$28.25$47.676,606,700
2000-01-10$30.13$50.848,579,700
2000-01-07$42.75$72.151,656,500
2000-01-06$40.63$68.563,123,600
2000-01-05$39.25$66.242,717,300
2000-01-04$38.13$64.341,160,500
2000-01-03$39.00$65.82659,800