AON
Aon-A (AON)
NYSE
$360.62+$0.06 (+0.02%)
Price as of Aug 03, 2026 8:59 AM EDT
  • $78.3B
    Market Cap
  • 2.72%
    1-Year Change
  • Insurance Brokers
    Industry
  • 1 Month
    +8.70%
    Low Price$351.53
    High Price$380.39
  • 3 Months
    +16.00%
    Low Price$307.57
    High Price$380.39
  • 1 Year
    +2.72%
    Low Price$307.57
    High Price$380.39
Date
Open
High
Low
Close
Change (%)
Volume
08/03/2026
$0.82 Dividend
07/31/2026
362.25
364.19
358.96
359.73
-1.64%
1,315,577
07/30/2026
366.35
369.65
357.67
365.74
-2.81%
4,227,661
07/29/2026
366.80
378.64
361.43
376.30
-1.08%
2,008,985
07/29/2026
$3.81 Earnings
07/28/2026
369.16
381.47
366.33
380.39
+3.84%
1,506,703
07/27/2026
361.21
368.91
358.98
366.33
+1.51%
1,590,496
07/24/2026
355.12
361.78
354.84
360.88
+1.66%
784,928
07/23/2026
351.79
354.98
350.03
354.97
+0.98%
1,178,108
07/22/2026
358.83
359.15
350.16
351.53
-1.97%
1,813,206
07/21/2026
358.26
362.17
353.99
358.58
-0.93%
1,371,175
07/20/2026
364.04
365.17
360.29
361.95
-1.21%
1,074,055
07/17/2026
369.16
375.06
364.80
366.37
-0.39%
1,445,578
07/16/2026
357.42
367.80
355.75
367.79
+3.80%
1,019,235
07/15/2026
356.71
359.47
349.66
354.34
-1.04%
1,193,568
07/14/2026
363.46
364.95
357.58
358.07
-2.30%
1,168,290
07/13/2026
359.30
366.74
359.30
366.51
+2.92%
1,511,745
07/10/2026
356.74
359.18
352.99
356.13
+0.39%
998,593
07/09/2026
354.17
356.69
352.30
354.75
-0.55%
602,030
07/08/2026
359.18
360.31
356.19
356.70
-0.64%
641,697
07/07/2026
359.18
365.62
356.25
359.00
+0.82%
830,189
07/06/2026
355.90
356.37
350.58
356.10
-0.15%
1,217,896
07/02/2026
345.62
356.73
343.42
356.65
+4.05%
1,182,852
07/01/2026
327.08
346.48
327.08
342.78
+3.58%
1,913,704
06/30/2026
326.33
333.00
321.52
330.94
+1.26%
1,588,715
06/29/2026
324.23
329.68
322.67
326.83
-0.34%
1,387,363
06/26/2026
318.99
329.61
316.10
327.94
+4.03%
5,288,370
06/25/2026
323.75
327.71
315.06
315.23
-2.93%
1,744,246
06/24/2026
321.86
327.49
318.49
324.74
+1.48%
2,362,208
06/23/2026
317.57
322.83
315.97
320.01
+2.27%
2,771,300
06/22/2026
315.79
319.02
312.91
312.92
-1.29%
2,131,285
06/18/2026
327.11
327.25
316.76
317.02
-2.74%
2,382,747
06/17/2026
326.28
334.03
324.26
325.95
-1.44%
1,750,952
06/16/2026
330.05
332.39
328.38
330.70
+0.59%
1,751,282
06/15/2026
335.94
337.44
327.23
328.76
-1.73%
1,405,761
06/12/2026
334.24
337.43
330.06
334.55
+0.04%
1,377,922
06/11/2026
333.63
339.33
333.63
334.41
-0.34%
1,430,207
06/10/2026
333.72
339.99
330.25
335.57
+1.43%
1,749,462
06/09/2026
324.13
332.31
320.82
330.84
+1.76%
1,955,870
06/08/2026
324.75
328.08
323.05
325.11
-0.82%
1,470,253
06/05/2026
324.26
330.38
323.38
327.78
+1.95%
1,340,176
06/04/2026
320.44
327.15
318.08
321.51
+2.10%
1,578,463
06/03/2026
315.44
316.32
310.36
314.88
-0.71%
1,616,656
06/02/2026
316.86
318.62
311.63
317.14
-0.80%
1,051,568
06/01/2026
313.07
320.69
312.52
319.68
+1.38%
1,430,909
05/29/2026
317.05
317.11
313.82
315.34
-0.70%
2,856,922
05/28/2026
319.30
321.36
315.31
317.58
-0.08%
1,350,674
05/27/2026
320.36
324.86
316.76
317.82
-0.23%
1,073,471
05/26/2026
325.53
325.64
317.76
318.56
-1.69%
1,410,903
05/22/2026
322.54
324.66
319.92
324.04
+0.17%
939,505
05/21/2026
317.99
324.53
314.28
323.48
+0.96%
946,463
05/20/2026
322.86
322.86
316.18
320.42
-0.78%
1,479,132
05/19/2026
327.41
329.47
321.53
322.92
-0.89%
2,140,506
05/18/2026
316.79
327.73
316.79
325.83
+2.95%
1,455,602
05/15/2026
315.52
320.96
315.52
316.50
+0.57%
1,955,297
05/14/2026
310.90
316.54
310.90
314.69
+1.45%
1,844,875
05/13/2026
312.91
314.77
307.81
310.19
-1.72%
1,672,441
05/12/2026
313.18
316.87
309.92
315.63
+1.37%
1,622,714
05/11/2026
311.71
314.13
309.16
311.36
-0.23%
1,166,107
05/08/2026
312.29
313.35
308.52
312.08
-0.26%
1,179,163
05/07/2026
306.49
315.18
305.82
312.88
+1.73%
1,858,930
05/06/2026
315.69
316.77
306.17
307.57
-2.00%
1,476,881
05/05/2026
312.96
314.69
308.29
313.83
-0.12%
1,177,107
05/04/2026
309.23
315.84
307.87
314.20
+1.09%
1,382,074
05/01/2026
325.77
325.77
310.02
310.80
+0.22%
1,822,712
05/01/2026
$0.82 Dividend
05/01/2026
$6.48 Earnings
04/30/2026
310.90
312.48
305.52
310.12
-3.36%
2,614,636
04/29/2026
318.32
321.54
317.55
320.91
+0.25%
1,156,949
04/28/2026
325.13
327.34
318.95
320.10
-0.65%
1,312,172
04/27/2026
317.96
324.35
317.44
322.19
+0.82%
1,248,903
04/24/2026
320.84
322.20
317.07
319.57
-0.75%
761,209
04/23/2026
324.75
326.52
320.02
321.97
-1.01%
941,398
04/22/2026
332.16
333.28
322.69
325.26
-2.52%
1,281,855
04/21/2026
331.30
335.24
330.12
333.68
+1.02%
1,214,884
04/20/2026
329.83
332.71
329.29
330.32
+0.05%
792,191
04/17/2026
331.64
334.71
329.81
330.17
-1.06%
1,161,372
04/16/2026
328.25
336.32
326.66
333.70
+2.21%
1,350,022
04/15/2026
322.21
327.68
320.17
326.47
+1.57%
1,093,743
04/14/2026
320.17
322.84
319.38
321.44
-0.73%
1,270,493
04/13/2026
313.46
324.08
311.47
323.81
+4.10%
1,687,581
04/10/2026
321.58
321.70
306.30
311.04
-3.94%
2,414,202
04/09/2026
324.94
326.56
321.11
323.81
-1.32%
1,314,249
04/08/2026
320.89
329.31
320.00
328.14
+2.26%
1,397,630
04/07/2026
324.01
324.95
318.53
320.89
-1.13%
1,187,903
04/06/2026
319.64
325.66
319.64
324.57
+0.94%
867,136
04/02/2026
320.36
327.17
318.00
321.56
+0.56%
1,124,097
04/01/2026
320.30
323.80
316.44
319.77
-0.45%
1,081,439
03/31/2026
324.45
325.08
318.33
321.20
-0.39%
1,413,779
03/30/2026
314.90
323.79
314.11
322.47
+3.32%
1,216,798
03/27/2026
320.61
326.39
310.52
312.12
-3.12%
1,343,995
03/26/2026
319.26
325.00
319.26
322.18
+0.72%
1,211,514
03/25/2026
323.77
325.86
315.90
319.88
-1.71%
956,589
03/24/2026
325.96
327.23
323.36
325.43
+0.33%
1,180,369
03/23/2026
326.38
326.68
321.92
324.37
+0.10%
1,300,915
03/20/2026
315.69
324.96
315.69
324.03
+2.73%
2,408,528
03/19/2026
318.43
319.23
314.09
315.44
-0.28%
1,314,521
03/18/2026
318.10
318.73
313.26
316.32
-1.03%
984,224
03/17/2026
325.15
331.63
317.67
319.61
-1.70%
1,590,896
03/16/2026
321.02
325.66
318.56
325.15
+1.66%
1,067,757