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SEIC
SEI Investments Co
stock NASDAQ

Market Open

Nov 3, 2025 10:54:53 AM EST

80.32USD-0.354%(-0.29)65,559

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-80.80)0

After-hours

Oct 31, 2025 4:18:30 PM EDT

80.61USD-0.012%(-0.01)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

SEIC Volume Nov 3, 2025 10:35:00 AM EST

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.05	22,400	36.41
Nasdaq GSM	34.45	18,795	44.11
NYSE	6.40	3,490	1.95
NYSE Arca	5.40	2,945	4.51
Cboe BZX	4.63	2,528	2.97
Cboe EDGX	3.01	1,644	1.77
IEX	2.68	1,464	4.65
Nasdaq BX	0.69	377	0.54
Cboe BYX	0.55	302	0.80
Nasdaq PHLX	0.39	212	0.15
MEMX	0.28	155	0.81
Cboe EDGA	0.25	134	0.71
CHX	0.21	116	0.03
NYSE National	0.00	0	0.27
MIAX Pearl	0.00	0	0.21
NYSE American	0.00	0	0.09
LTSE	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.

SEIC Nutrition Facts

0.07 servings per container

Serving size

743.47K

Calories

54.56K

% Day

% Avg

Off Exchange¹ 22K

41.05%

36.41%

Nasdaq GSM 19K

34.45%

44.11%

NYSE 3K

6.40%

1.95%

NYSE Arca 3K

5.40%

4.51%

Cboe BZX 3K

4.63%

2.97%

Cboe EDGX 2K

3.01%

1.77%

IEX 1K

2.68%

4.65%

Nasdaq BX 377

0.69%

0.54%

Cboe BYX 302

0.55%

0.80%

Nasdaq PHLX 212

0.39%

0.15%

MEMX 155

0.28%

0.81%

Cboe EDGA 134

0.25%

0.71%

CHX 116

0.21%

0.03%

NYSE National 0

0.00%

0.27%

MIAX Pearl 0

0.00%

0.21%

NYSE American 0

0.00%

0.09%

LTSE 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

SEIC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 22,400, which is 41.05% of today's total volume.
Today's Lit volume is 32,162, which is 58.95%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.41%.
The average Lit volume has been 63.59%.

SEIC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

NYSE Arca

Cboe BZX

Cboe EDGX

IEX

Nasdaq BX

Cboe BYX

Nasdaq PHLX

MEMX