Dark

MMC
Marsh & McLennan Companies, Inc.
stock NYSE

Market Open

May 9, 2025 11:27:07 AM EDT

226.81USD-0.709%(-1.62)266,153

226.64Bid 226.80Ask 0.16Spread

Pre-market

May 8, 2025 9:01:30 AM EDT

228.59USD+0.070%(+0.16)0

After-hours

May 8, 2025 4:00:30 PM EDT

228.43USD-0.048%(-0.11)0

OverviewOptionsHistoricalExchange VolumeShortsMore

MMC Volume May 9, 2025 11:25:03 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.81	121,332	43.18
NYSE	20.15	49,069	31.53
Nasdaq GSM	10.76	26,218	9.33
NYSE Arca	6.91	16,821	4.09
Cboe EDGX	3.03	7,385	1.19
Cboe BZX	3.02	7,367	3.20
IEX	2.47	6,009	3.99
MEMX	1.20	2,921	0.62
Nasdaq BX	0.72	1,744	0.63
Cboe BYX	0.54	1,316	0.77
MIAX Pearl	0.36	886	0.24
Nasdaq PHLX	0.26	625	0.18
NYSE National	0.23	561	0.28
NYSE American	0.23	551	0.19
Cboe EDGA	0.17	412	0.31
CHX	0.15	354	0.26
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.

MMC Nutrition Facts

0.09 servings per container

Serving size

2.57M

Calories

243.57K

% Day

% Avg

Off Exchange¹ 121K

49.81%

43.18%

NYSE 49K

20.15%

31.53%

Nasdaq GSM 26K

10.76%

9.33%

NYSE Arca 17K

6.91%

4.09%

Cboe EDGX 7K

3.03%

1.19%

Cboe BZX 7K

3.02%

3.20%

IEX 6K

2.47%

3.99%

MEMX 3K

1.20%

0.62%

Nasdaq BX 2K

0.72%

0.63%

Cboe BYX 1K

0.54%

0.77%

MIAX Pearl 886

0.36%

0.24%

Nasdaq PHLX 625

0.26%

0.18%

NYSE National 561

0.23%

0.28%

NYSE American 551

0.23%

0.19%

Cboe EDGA 412

0.17%

0.31%

CHX 354

0.15%

0.26%

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

MMC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 121,332, which is 49.81% of today's total volume.
Today's Lit volume is 122,239, which is 50.19%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.18%.
The average Lit volume has been 56.82%.

MMC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

IEX

MEMX

Nasdaq BX

Cboe BYX

MIAX Pearl