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SEIC
SEI Investments Co
stock NASDAQ

At Close

Sep 18, 2025 3:59:42 PM EDT

86.27USD-0.439%(-0.38)683,328

86.22Bid 86.26Ask 0.04Spread

Pre-market

0.00USD-100.000%(-86.65)0

After-hours

Sep 18, 2025 4:00:30 PM EDT

86.25USD-0.023%(-0.02)9,062

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Market Cap

10.66B

CEO

Alfred West

Headquarters

Oaks, Pennsylvania, USA

Industry

Asset Management

Next Earnings

Oct 22, 2025 (34d)

Last Dividend

Jun 9, 20250.490

Last Split

Jun 22, 20072for1

NTRS MORN STT FII BEN SCHW BK

SEIC Stats

Avg. Vol. 10 Day

678,852

Avg. Vol. 30 Day

604,729

Employees

3,650

Market Cap

10,656,480,172

Shares Out.

123,625,060

On/Off Exchange

63%/37%

6 Month Beta

1.02

1 Year Beta

1.02

2 Year Beta

0.98

3 Year Beta

0.95

52 Week Low

64.66

52 Week High

93.96

SMA50

89.03

SMA200

83.29

1 Week

-1.79%

1 Month

-2.73%

3 Month

+3.58%

6 Month

+15.01%

1 Year

+26.73%

2 Year

+39.82%

5 Year

+72.33%

Profile

sei (nasdaq:seic) is a leading global provider of investment processing, investment management, and investment operations solutions that help corporations, financial institutions, financial advisors, and ultra-high-net-worth families create and manage wealth. for more information, visit seic.com.

SEIC Stock Summary

SEI Investments Co (NASDAQ:SEIC) stock price today is $86.27, and today's volume is 683,328. SEIC is down -0.439% today. The 30 day average volume is 604,729. SEIC market cap is 10.66B with 123,625,060 shares outstanding.

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SEIC Stock Summary

SEIC
SEI Investments Co
stock NASDAQ