Aon plc (AON)
NYSE: AON · Real-Time Price · USD
331.80
-3.54 (-1.06%)
Apr 17, 2026, 4:00 PM EDT - Market closed
Aon plc Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | 283.50 | 283.50 | 283.50 | 283.50 | 283.50 | 2.46% | - |
| Apr 16, 2026 | 276.70 | 276.70 | 276.70 | 276.70 | 276.70 | 1.43% | - |
| Apr 15, 2026 | 272.80 | 272.80 | 272.80 | 272.80 | 272.80 | -0.91% | - |
| Apr 14, 2026 | 275.30 | 275.30 | 275.30 | 275.30 | 275.30 | 3.50% | - |
| Apr 13, 2026 | 266.00 | 266.00 | 266.00 | 266.00 | 266.00 | -4.01% | - |
| Apr 10, 2026 | 277.10 | 277.10 | 277.10 | 277.10 | 277.10 | -1.60% | - |
| Apr 9, 2026 | 281.60 | 281.60 | 281.60 | 281.60 | 281.60 | 0.43% | - |
| Apr 8, 2026 | 279.80 | 280.40 | 279.80 | 280.40 | 280.40 | -0.18% | 60 |
| Apr 7, 2026 | 281.50 | 281.50 | 280.90 | 280.90 | 280.90 | 1.81% | 10 |
| Apr 2, 2026 | 275.90 | 275.90 | 275.90 | 275.90 | 275.90 | -0.68% | - |
| Apr 1, 2026 | 277.80 | 277.80 | 277.80 | 277.80 | 277.80 | -0.82% | - |
| Mar 31, 2026 | 281.60 | 281.60 | 280.10 | 280.10 | 280.10 | 3.32% | 70 |
| Mar 30, 2026 | 271.10 | 271.10 | 271.10 | 271.10 | 271.10 | -3.25% | - |
| Mar 27, 2026 | 280.20 | 280.20 | 280.20 | 280.20 | 280.20 | 1.23% | - |
| Mar 26, 2026 | 276.80 | 276.80 | 276.80 | 276.80 | 276.80 | -1.77% | - |
| Mar 25, 2026 | 281.80 | 281.80 | 281.80 | 281.80 | 281.80 | 0.46% | - |
| Mar 24, 2026 | 280.50 | 280.50 | 280.50 | 280.50 | 280.50 | -0.53% | - |
| Mar 23, 2026 | 281.90 | 282.00 | 281.90 | 282.00 | 282.00 | 3.11% | 100 |
| Mar 20, 2026 | 273.50 | 273.50 | 273.50 | 273.50 | 273.50 | -1.19% | - |
| Mar 19, 2026 | 276.80 | 276.80 | 276.80 | 276.80 | 276.80 | -1.25% | - |
| Mar 18, 2026 | 278.70 | 280.30 | 278.70 | 280.30 | 280.30 | -1.02% | 37 |
| Mar 17, 2026 | 283.20 | 283.20 | 283.20 | 283.20 | 283.20 | 0.53% | - |
| Mar 16, 2026 | 281.70 | 281.70 | 281.70 | 281.70 | 281.70 | 2.59% | - |
| Mar 13, 2026 | 274.60 | 274.60 | 274.60 | 274.60 | 274.60 | 1.18% | - |
| Mar 12, 2026 | 271.40 | 271.40 | 271.40 | 271.40 | 271.40 | -1.45% | - |
| Mar 11, 2026 | 275.40 | 275.40 | 275.40 | 275.40 | 275.40 | -3.57% | - |
| Mar 10, 2026 | 285.60 | 285.60 | 285.60 | 285.60 | 285.60 | -1.45% | - |
| Mar 9, 2026 | 289.80 | 289.80 | 289.80 | 289.80 | 289.80 | -0.21% | - |
| Mar 6, 2026 | 290.40 | 290.40 | 290.40 | 290.40 | 290.40 | -0.72% | - |
| Mar 5, 2026 | 292.50 | 292.50 | 292.50 | 292.50 | 292.50 | 0.58% | - |
| Mar 4, 2026 | 290.80 | 290.80 | 290.80 | 290.80 | 290.80 | 1.29% | - |
| Mar 3, 2026 | 287.10 | 287.10 | 287.10 | 287.10 | 287.10 | 1.92% | - |
| Mar 2, 2026 | 281.70 | 281.70 | 281.70 | 281.70 | 281.70 | 0.82% | - |
| Feb 27, 2026 | 279.40 | 279.40 | 279.40 | 279.40 | 279.40 | 2.23% | - |
| Feb 26, 2026 | 273.30 | 273.30 | 273.30 | 273.30 | 273.30 | -0.55% | - |
| Feb 25, 2026 | 269.30 | 274.80 | 269.30 | 274.80 | 274.80 | 3.08% | 32 |
| Feb 24, 2026 | 266.60 | 266.60 | 266.60 | 266.60 | 266.60 | -2.52% | - |
| Feb 23, 2026 | 273.50 | 273.50 | 273.50 | 273.50 | 273.50 | -0.36% | - |
| Feb 20, 2026 | 274.50 | 274.50 | 274.50 | 274.50 | 274.50 | 0.73% | - |
| Feb 19, 2026 | 272.50 | 272.50 | 272.50 | 272.50 | 272.50 | -0.95% | - |
| Feb 18, 2026 | 274.00 | 275.10 | 274.00 | 275.10 | 275.10 | 1.70% | 5 |
| Feb 17, 2026 | 270.50 | 270.50 | 270.50 | 270.50 | 270.50 | 0.26% | - |
| Feb 16, 2026 | 269.80 | 269.80 | 269.80 | 269.80 | 269.80 | 1.28% | 10 |
| Feb 13, 2026 | 264.00 | 266.40 | 264.00 | 266.40 | 266.40 | 2.19% | 10 |
| Feb 12, 2026 | 260.10 | 260.70 | 260.10 | 260.70 | 260.70 | -1.88% | 38 |
| Feb 11, 2026 | 265.70 | 265.70 | 265.70 | 265.70 | 265.70 | 2.11% | - |
| Feb 10, 2026 | 260.20 | 260.20 | 260.20 | 260.20 | 260.20 | -9.37% | - |
| Feb 9, 2026 | 287.10 | 287.10 | 287.10 | 287.10 | 287.10 | -1.07% | - |
| Feb 6, 2026 | 290.20 | 290.20 | 290.20 | 290.20 | 290.20 | -2.55% | - |
| Feb 5, 2026 | 295.60 | 297.80 | 295.60 | 297.80 | 297.80 | 2.13% | 5 |