Now Live: Cboe Europe real-time data for all major European stocks.
opens in 2d 7h 2m
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Pre-market opens in 2 days 1 hour 32 minutes
Main market opens in 2 days 7 hours 2 minutes

02:28
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
325.45999 USD
1.69
0.52%
Last update Apr 2, 4:26 PM BST
Market closed
Day range
315.26999
329.76999
Previous close
323.76999
Open
329.76999
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Aon plc
325.46
1.69
0.52%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 02, 2026 329.77 329.77 315.27 325.46 -1.31% 186
Apr 01, 2026 322.78 327.61 317.94 323.77 0.31% 340
Mar 31, 2026 323.01 329.77 320.70 320.70 -0.72% 2100
Mar 30, 2026 305 325.07 305 323.94 6.21% 2174
Mar 27, 2026 325.32 326 314.53 314.62 -3.29% 1366
Mar 26, 2026 321.45 327.12 311.88 323.68 0.69% 1575
Mar 25, 2026 334.73 334.73 318.33 322.21 -3.74% 237
Mar 24, 2026 334.99 334.99 322.55 327.70 -2.18% 194
Mar 23, 2026 325.63 335 323.50 328.01 0.73% 1084
Mar 20, 2026 314.52 330.54 314.52 325.09 3.36% 499
Mar 19, 2026 305 322 305 318.68 4.49% 306
Mar 18, 2026 315.70 326 310.52 318.58 0.91% 750
Mar 17, 2026 316.29 331.79 316.29 321.42 1.62% 103
Mar 16, 2026 325 329 314.35 326.65 0.51% 591
Mar 13, 2026 319.78 324.27 318 322.93 0.99% 161
Mar 12, 2026 312.42 323.29 311.19 317.56 1.65% 121
Mar 11, 2026 325.50 325.50 317.91 318.35 -2.20% 452
Mar 10, 2026 334.07 334.07 320.85 324.22 -2.95% 568
Mar 09, 2026 339.50 344.53 330.55 330.55 -2.64% 6201
Mar 06, 2026 338.77 339.77 333.77 337.82 -0.28% 214
Mar 05, 2026 345 345 334.80 338.81 -1.79% 2982
Mar 04, 2026 341.71 344.56 336.06 342.70 0.29% 500
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Market closed

Pre-market opens in 2 days 23 hours 46 minutes
Main market opens in 3 days 31 minutes

07:28
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
07:15 - 08:00
Main market
08:00 - 16:30
Post-market
16:30 - 17:15
All times are displayed in the Europe/London timezone (BST, UTC+01:00).