AON: Aon plc

As of Friday, May 15th, 2026

$ 317.22

+1.81 +0.57%

Open: 316.24
High: 321.69
Low: 316.24
Volume: 1,937,342
Previous Close on Thursday, May 14th, 2026

$ 315.41

+4.51 +1.45%

Open: 311.61
High: 317.26
Low: 311.61
Volume: 1,844,782

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-15 316.24 321.69 316.24 317.22 1,937,342 +1.81 +0.57
2026-05-14 311.61 317.26 311.61 315.41 1,844,782 +4.51 +1.45
2026-05-13 313.62 315.49 308.51 310.90 1,581,277 -5.45 -1.72
2026-05-12 313.89 317.59 310.63 316.35 1,584,566 +4.28 +1.37
2026-05-11 312.42 314.85 309.87 312.07 1,153,345 -0.72 -0.23
2026-05-08 313.00 314.06 309.22 312.79 1,178,951 -0.80 -0.26
2026-05-07 307.19 315.90 306.52 313.59 1,812,911 +5.32 +1.73
2026-05-06 316.41 317.49 306.87 308.27 1,428,019 -6.28 -2.00
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 321.69
On 2026-05-15		 308.51
On 2026-05-13		 4.43 1.42 317.59
On 2026-05-12		 308.51
On 2026-05-13		 -2.86 314.39
10D 321.69
On 2026-05-15		 306.52
On 2026-05-07		 5.71 1.83 317.49
On 2026-05-06		 306.52
On 2026-05-07		 -3.46 313.61
20D 336.89
On 2026-04-21		 306.52
On 2026-05-07		 -14.58 -4.39 336.89
On 2026-04-21		 306.52
On 2026-05-07		 -9.01 318.30
WTD 321.69
On 2026-05-15		 308.51
On 2026-05-13		 4.43 1.42 317.59
On 2026-05-12		 308.51
On 2026-05-13		 -2.86 314.39
MTD 326.52
On 2026-05-01		 306.52
On 2026-05-07		 5.57 1.79 326.52
On 2026-05-01		 306.52
On 2026-05-07		 -6.12 313.42
As of Friday, May 15th, 2026
 
Free Tier
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PFE

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VZ

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46.37 -0.69 -1.47 23,323,645
VIX

CBOE Volatility Index

18.49 +1.19 +6.88
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

49,526.17 -537.29 -1.07 579,519,291
DJTA

Dow Jones Transportation Average

20,134.18 +76.77 +0.38 106,912,311
SPX

S&P 500 Index

7,408.50 -92.74 -1.24
OEX

S&P 100 Index

3,695.95 -46.96 -1.25
NDX

NASDAQ 100 Index

29,125.20 -455.10 -1.54
NYA

NYSE Composite Index

22,799.43 -302.42 -1.31
XAX

NYSE AMEX Composite Index

9,158.96 +40.52 +0.44
RUI

RUSSELL 1000 Index

4,017.68 -51.17 -1.26
RUT

Russell 2000 Index

2,793.30 -69.79 -2.44
RUA

Russell 3000 Index

4,187.46 -55.67 -1.31
VIX

CBOE Volatility Index

18.49 +1.19 +6.88
VIX1Y

CBOE S&P 500 One-Year Volatility Index

24.06 +0.11 +0.46
VIX6M

CBOE S&P 500 6-Month Volatility Index

23.28 +0.29 +1.26
VIX3M

CBOE S&P 500 3-Month Volatility Index

21.39 +0.53 +2.54
 
Recent
Ticker Last Chg %Chg Volume
AON

Aon plc

317.22 +1.81 +0.57 1,937,342