Dark

OMC
Omnicom Group Inc.
stock NYSE

At Close

Jan 29, 2026 3:59:56 PM EST

75.77USD-1.006%(-0.77)4,118,024

71.21Bid 79.86Ask 8.65Spread

Pre-market

0.00USD-100.000%(-76.54)0

After-hours

Jan 29, 2026 4:06:30 PM EST

75.82USD+0.066%(+0.05)5,707

OverviewOptionsHistoricalExchange VolumeShortsMore

OMC Volume Jan 29, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.18	1,778,402	37.01
NYSE	26.06	1,073,131	35.90
Nasdaq GSM	15.86	653,061	11.04
IEX	4.74	195,123	3.83
NYSE Arca	3.01	123,936	3.61
Cboe BZX	2.61	107,333	3.17
Cboe EDGX	1.95	80,225	2.24
MEMX	0.87	35,698	1.38
Cboe EDGA	0.38	15,824	0.39
Nasdaq BX	0.31	12,855	0.38
Cboe BYX	0.25	10,332	0.35
Nasdaq PHLX	0.23	9,392	0.14
MIAX Pearl	0.19	7,710	0.21
NYSE National	0.17	7,035	0.19
NYSE American	0.11	4,549	0.10
CHX	0.09	3,670	0.06
LTSE	0.00	0	0.00
24X National 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

1.02 servings per container

Serving size

4.05M

Calories

4.12M

% Day

% Avg

Off Exchange¹ 2M

43.18%

37.01%

NYSE 1M

26.06%

35.90%

Nasdaq GSM 653K

15.86%

11.04%

IEX 195K

4.74%

3.83%

NYSE Arca 124K

3.01%

3.61%

Cboe BZX 107K

2.61%

3.17%

Cboe EDGX 80K

1.95%

2.24%

MEMX 36K

0.87%

1.38%

Cboe EDGA 16K

0.38%

0.39%

Nasdaq BX 13K

0.31%

0.38%

Cboe BYX 10K

0.25%

0.35%

Nasdaq PHLX 9K

0.23%

0.14%

MIAX Pearl 8K

0.19%

0.21%

NYSE National 7K

0.17%

0.19%

NYSE American 5K

0.11%

0.10%

CHX 4K

0.09%

0.06%

LTSE 0

0.00%

24X National 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 1,778,402, which is 43.18% of today's total volume.
Today's Lit volume is 2,339,874, which is 56.82%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 37.01%.
The average Lit volume has been 62.99%.

OMC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

Nasdaq BX

Cboe BYX