Dark

AON
Aon plc Class A
stock NYSE

At Close

Jul 2, 2026 3:59:58 PM EDT

357.37USD+4.020%(+13.81)1,182,971

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 2, 2026 8:36:30 AM EDT

345.00USD+0.419%(+1.44)150

After-hours

Jul 2, 2026 4:35:30 PM EDT

357.46USD+0.025%(+0.09)215,801

OverviewOptionsHistoricalExchange VolumeShortsMore

AON Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	37.24	440,442	39.40
NYSE	29.67	350,947	34.06
Nasdaq GSM	8.89	105,189	10.05
IEX	6.96	82,342	4.80
Cboe BZX	6.67	78,909	4.12
NYSE Arca	3.62	42,806	2.68
Cboe EDGX	3.23	38,243	1.31
MEMX	0.88	10,433	0.60
Nasdaq BX	0.73	8,624	0.43
Cboe BYX	0.65	7,713	0.62
Cboe EDGA	0.56	6,602	0.44
NYSE National	0.38	4,458	0.39
MIAX Pearl	0.17	2,006	0.19
NYSE American	0.16	1,917	0.13
Nasdaq PHLX	0.14	1,673	0.12
CHX	0.03	350	0.65
24X National	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

AON Nutrition Facts

0.67 servings per container

Serving size

1.75M

Calories

1.18M

% Day

% Avg

Off Exchange¹ 440K

37.24%

39.40%

NYSE 351K

29.67%

34.06%

Nasdaq GSM 105K

8.89%

10.05%

IEX 82K

6.96%

4.80%

Cboe BZX 79K

6.67%

4.12%

NYSE Arca 43K

3.62%

2.68%

Cboe EDGX 38K

3.23%

1.31%

MEMX 10K

0.88%

0.60%

Nasdaq BX 9K

0.73%

0.43%

Cboe BYX 8K

0.65%

0.62%

Cboe EDGA 7K

0.56%

0.44%

NYSE National 4K

0.38%

0.39%

MIAX Pearl 2K

0.17%

0.19%

NYSE American 2K

0.16%

0.13%

Nasdaq PHLX 2K

0.14%

0.12%

CHX 350

0.03%

0.65%

24X National 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

AON Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 440,442, which is 37.24% of today's total volume.
Today's Lit volume is 742,212, which is 62.76%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.40%.
The average Lit volume has been 60.60%.

AON Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Nasdaq BX

Cboe BYX

Cboe EDGA