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SEI Investments (SEIC) Stock Chart & Stock Price History

SEI Investments logo
$109.12 -0.42 (-0.38%)
Closing price 09/2/2026 04:00 PM Eastern
Extended Trading
$113.02 +3.90 (+3.57%)
As of 04:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

SEI Investments Stock Price Performance

The SEI Investments (SEIC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 24.40%, with a year-to-date return of 33.04%. In the past month, the stock has increased 4.73%, reflecting recent market activity.

As of the latest close, SEI Investments traded at $109.12 with a market cap of $13.10 billion and volume of 668,220 shares. Five years ago, the stock traded at $62.04, representing a 75.89% increase over that period. At the time, it had a market cap of $8.75 billion and a volume of 230,543 shares.

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5 Day
Performance
-2.25%
1 Month
Performance
+4.73%
3 Month
Performance
+25.41%
Year-To-Date
Performance
+33.04%
1 Year
Performance
+24.40%
5 Year
Performance
+75.89%

SEIC Stock Chart for Thursday, September, 3, 2026

SEI Investments Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/02/2026$109.54$109.12
-0.38%
$110.50$108.10668,220 shs$13.10 billion
09/01/2026$110.98$109.54
-1.30%
$111.15$109.42649,650 shs$13.15 billion
08/31/2026$111.63$110.98
-0.58%
$111.63$110.46722,781 shs$13.32 billion
08/28/2026$111.30$111.63
+0.30%
$112.15$111.18660,725 shs$13.40 billion
08/27/2026$110.78$111.30
+0.47%
$111.43$109.89710,086 shs$13.36 billion
08/26/2026$110.98$110.78
-0.18%
$111.43$110.34609,939 shs$13.30 billion
08/25/2026$110.75$110.98
+0.21%
$111.50$109.90646,258 shs$13.32 billion
08/24/2026$109.53$110.75
+1.11%
$111.90$109.62866,712 shs$13.29 billion
08/21/2026$107.60$109.53
+1.79%
$109.75$108.19801,151 shs$13.15 billion
08/20/2026$107.36$107.60
+0.22%
$109.11$107.43600,760 shs$12.91 billion
08/19/2026$106.92$107.36
+0.41%
$108.04$106.76646,769 shs$12.89 billion
08/18/2026$105.47$106.92
+1.37%
$107.46$105.53489,654 shs$12.83 billion
08/17/2026$106.38$105.47
-0.86%
$106.93$105.29484,712 shs$12.66 billion
08/14/2026$106.39$106.38
-0.01%
$106.91$105.96362,155 shs$12.77 billion
08/13/2026$105.54$106.39
+0.81%
$106.86$104.76486,561 shs$12.77 billion
08/12/2026$104.63$105.54
+0.87%
$105.65$103.96509,754 shs$12.56 billion
08/11/2026$104.72$104.63
-0.09%
$105.95$104.16497,690 shs$12.56 billion
08/10/2026$104.70$104.72
+0.02%
$106.00$104.27457,935 shs$12.57 billion
08/07/2026$104.69$104.70
+0.01%
$104.98$103.64472,629 shs$12.57 billion
08/06/2026$104.76$104.69
-0.07%
$107.00$104.06583,492 shs$12.56 billion
08/05/2026$104.72$104.76
+0.04%
$106.00$104.45591,996 shs$12.57 billion
08/04/2026$104.19$104.72
+0.51%
$105.53$104.26725,571 shs$12.57 billion
08/03/2026$102.98$104.19
+1.17%
$104.38$102.59602,894 shs$12.50 billion

This page (NASDAQ:SEIC) was last updated on 9/2/2026 by MarketBeat.com Staff.
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