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OMC
Omnicom Group Inc.
stock NYSE

At Close

Aug 24, 2026 3:59:54 PM EDT

88.95USD+1.611%(+1.41)2,312,262

83.52Bid 92.93Ask 9.41Spread

Pre-market

Aug 24, 2026 8:52:30 AM EDT

85.94USD-1.828%(-1.60)550

After-hours

Aug 24, 2026 4:24:30 PM EDT

88.85USD-0.112%(-0.10)129

OverviewOptionsHistoricalDark Pool PrintsShortsMore

OMC Volume Aug 24, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	52.45	963,412	40.06
NYSE	12.82	235,446	32.86
Nasdaq GSM	11.42	209,785	10.32
IEX	8.15	149,629	5.47
Cboe BZX	5.12	94,126	3.21
NYSE Arca	4.01	73,722	3.90
Cboe EDGX	2.26	41,510	1.57
MEMX	1.05	19,319	0.71
Cboe EDGA	0.79	14,431	0.45
Nasdaq PHLX	0.43	7,868	0.14
Cboe BYX	0.38	6,910	0.41
NYSE American	0.27	5,013	0.15
MIAX Pearl	0.27	5,012	0.19
Nasdaq BX	0.26	4,746	0.27
NYSE National	0.21	3,823	0.19
CHX	0.12	2,172	0.09
24X National	0.00	2	0.01
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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.

OMC Nutrition Facts

0.65 servings per container

Serving size

2.84M

Calories

1.84M

% Day

% Avg

Off Exchange¹ 963K

52.45%

40.06%

NYSE 235K

12.82%

32.86%

Nasdaq GSM 210K

11.42%

10.32%

IEX 150K

8.15%

5.47%

Cboe BZX 94K

5.12%

3.21%

NYSE Arca 74K

4.01%

3.90%

Cboe EDGX 42K

2.26%

1.57%

MEMX 19K

1.05%

0.71%

Cboe EDGA 14K

0.79%

0.45%

Nasdaq PHLX 8K

0.43%

0.14%

Cboe BYX 7K

0.38%

0.41%

NYSE American 5K

0.27%

0.15%

MIAX Pearl 5K

0.27%

0.19%

Nasdaq BX 5K

0.26%

0.27%

NYSE National 4K

0.21%

0.19%

CHX 2K

0.12%

0.09%

24X National 2

0.00%

0.01%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

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

chartexchange.com

OMC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 963,412, which is 52.45% of today's total volume.
Today's Lit volume is 873,514, which is 47.55%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.06%.
The average Lit volume has been 59.94%.

OMC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe EDGA

Nasdaq PHLX

Cboe BYX