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Aon Plc (NY:AON)

325.63 +8.64 (+2.73%)
Official Closing Price Updated: 6:30 PM EDT, Mar 20, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Mar 20, 2026 317.24 326.56 317.24 325.63 2,408,504 +8.64(+2.73%)
Mar 19, 2026 320.00 320.80 315.64 316.99 1,314,523 -0.89(-0.28%)
Mar 18, 2026 319.67 320.30 314.80 317.88 984,225 -3.30(-1.03%)
Mar 17, 2026 326.75 333.26 319.23 321.18 1,590,896 -5.57(-1.70%)
Mar 16, 2026 322.60 327.26 320.13 326.75 1,067,758 +5.34(+1.66%)
Mar 13, 2026 320.01 324.20 318.02 321.41 1,124,113 +5.50(+1.74%)
Mar 12, 2026 316.00 323.26 313.81 315.91 1,866,447 -0.99(-0.31%)
Mar 11, 2026 320.96 322.04 316.55 316.90 1,319,272 -4.06(-1.26%)
Mar 10, 2026 332.22 332.22 320.44 320.96 1,412,492 -11.88(-3.57%)
Mar 09, 2026 341.55 342.38 329.75 332.84 1,708,495 -7.76(-2.28%)
Mar 06, 2026 337.37 341.46 334.09 340.60 1,187,691 +1.83(+0.54%)
Mar 05, 2026 338.97 341.86 336.49 338.77 1,554,729 -2.41(-0.71%)
Mar 04, 2026 337.42 344.65 337.37 341.18 2,026,751 +2.11(+0.62%)
Mar 03, 2026 333.37 339.36 331.71 339.07 1,414,571 +1.27(+0.38%)
Mar 02, 2026 332.02 340.32 331.96 337.80 1,270,668 +2.33(+0.69%)
Feb 27, 2026 331.00 337.96 330.56 335.47 2,126,226 +5.20(+1.57%)
Feb 26, 2026 325.50 332.00 325.16 330.27 1,061,995 +5.61(+1.73%)
Feb 25, 2026 319.90 325.04 317.78 324.66 1,410,585 +5.33(+1.67%)
Feb 24, 2026 316.96 321.30 312.58 319.33 1,471,217 +4.02(+1.27%)
Feb 23, 2026 324.71 326.44 314.89 315.31 1,425,721 -9.76(-3.00%)
Feb 20, 2026 325.94 327.20 323.18 325.07 1,264,998 +0.77(+0.24%)
Feb 19, 2026 322.77 324.31 320.91 324.30 1,015,751 +1.32(+0.41%)
Feb 18, 2026 322.93 326.41 321.04 322.98 1,172,297 -2.98(-0.91%)
Feb 17, 2026 324.85 329.57 320.00 325.96 1,862,341 +4.26(+1.32%)
Feb 13, 2026 317.95 322.39 313.16 321.70 2,220,163 +7.21(+2.29%)
Feb 12, 2026 309.71 317.58 304.59 314.49 2,826,913 +4.52(+1.46%)
Feb 11, 2026 315.32 317.91 307.01 309.97 2,960,104 -7.95(-2.50%)
Feb 10, 2026 312.99 322.08 312.99 317.92 3,966,932 +7.58(+2.44%)
Feb 09, 2026 340.76 343.92 309.12 310.34 3,883,662 -31.70(-9.27%)
Feb 06, 2026 344.71 345.00 340.57 342.04 1,326,163 -1.32(-0.38%)
Feb 05, 2026 350.32 353.68 343.19 343.36 1,421,854 -6.85(-1.96%)
Feb 04, 2026 348.28 355.95 348.18 350.21 1,272,688 +3.37(+0.97%)
Feb 03, 2026 347.31 351.15 343.20 346.84 1,266,327 -2.77(-0.79%)
Feb 02, 2026 353.14 358.04 348.25 349.61 1,371,673 -0.03(-0.01%)
Jan 30, 2026 346.96 351.80 341.17 349.64 1,938,788 +6.69(+1.95%)
Jan 29, 2026 335.62 343.28 335.57 342.95 2,149,230 +9.95(+2.99%)
Jan 28, 2026 329.41 335.23 327.53 333.00 1,341,214 +2.25(+0.68%)
Jan 27, 2026 337.18 337.78 325.90 330.75 1,330,488 -8.12(-2.40%)
Jan 26, 2026 339.32 342.00 336.92 338.87 1,156,661 +0.18(+0.05%)
Jan 23, 2026 336.14 338.84 333.85 338.69 1,053,375 +2.73(+0.81%)
Jan 22, 2026 331.99 336.57 330.30 335.96 1,370,715 +3.20(+0.96%)
Jan 21, 2026 339.50 341.82 330.77 332.76 1,592,886 -6.74(-1.99%)
Jan 20, 2026 341.38 342.97 337.44 339.50 1,645,545 -4.36(-1.27%)
Jan 16, 2026 343.28 344.39 340.60 343.86 882,972 -0.98(-0.28%)
Jan 15, 2026 346.00 347.06 342.70 344.84 915,884 -1.16(-0.34%)
Jan 14, 2026 344.70 347.83 344.50 346.00 1,019,682 +1.41(+0.41%)
Jan 13, 2026 348.88 350.70 343.23 344.59 1,028,409 -5.90(-1.68%)
Jan 12, 2026 351.00 353.93 349.37 350.49 1,053,514 -0.31(-0.09%)
Jan 09, 2026 351.40 353.36 350.12 350.80 679,445 -1.17(-0.33%)
Jan 08, 2026 349.03 355.43 347.22 351.97 861,741 +2.05(+0.59%)
Jan 07, 2026 348.13 353.16 342.92 349.92 1,390,748 +0.25(+0.07%)
Jan 06, 2026 350.35 353.53 348.32 349.67 797,772 -1.62(-0.46%)
Jan 05, 2026 340.91 352.16 339.38 351.29 992,718 +7.02(+2.04%)
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