Dark

AON
Aon plc Class A
stock NYSE

At Close

May 9, 2025 3:59:56 PM EDT

354.23USD-0.806%(-2.88)747,870

354.82Bid 355.05Ask 0.23Spread

Pre-market

Dec 31, 1969 7:00:00 PM EST

0.00USD-100.000%(-357.11)0

After-hours

May 9, 2025 4:00:30 PM EDT

354.32USD-0.003%(-0.01)12,964

OverviewOptionsHistoricalDark Pool LevelsShortsMore

AON Volume May 9, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	45.42	339,714	43.75
NYSE	29.13	217,818	27.05
Nasdaq GSM	10.09	75,496	11.64
IEX	5.25	39,233	4.27
NYSE Arca	3.43	25,646	4.28
Cboe BZX	3.33	24,926	3.41
Cboe EDGX	1.10	8,253	1.43
Cboe BYX	0.73	5,465	0.98
MEMX	0.32	2,401	0.71
NYSE National	0.31	2,300	0.37
Nasdaq BX	0.26	1,918	0.66
NYSE American	0.18	1,327	0.19
MIAX Pearl	0.14	1,079	0.25
Nasdaq PHLX	0.12	899	0.24
Cboe EDGA	0.11	823	0.32
CHX	0.08	573	0.45
LTSE	0.00	0	0.00

chartexchange.com

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

AON Nutrition Facts

0.44 servings per container

Serving size

1.69M

Calories

747.87K

% Day

% Avg

Off Exchange¹ 340K

45.42%

43.75%

NYSE 218K

29.13%

27.05%

Nasdaq GSM 75K

10.09%

11.64%

IEX 39K

5.25%

4.27%

NYSE Arca 26K

3.43%

4.28%

Cboe BZX 25K

3.33%

3.41%

Cboe EDGX 8K

1.10%

1.43%

Cboe BYX 5K

0.73%

0.98%

MEMX 2K

0.32%

0.71%

NYSE National 2K

0.31%

0.37%

Nasdaq BX 2K

0.26%

0.66%

NYSE American 1K

0.18%

0.19%

MIAX Pearl 1K

0.14%

0.25%

Nasdaq PHLX 899

0.12%

0.24%

Cboe EDGA 823

0.11%

0.32%

CHX 573

0.08%

0.45%

LTSE 0

0.00%

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 339,714, which is 45.42% of today's total volume.
Today's Lit volume is 408,157, which is 54.58%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.75%.
The average Lit volume has been 56.25%.

AON Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

MEMX

NYSE National

Nasdaq BX