SEI Investments Co (SEIC)

NASDAQ

$107.19

$+2.40

(+2.29%)

Previous Close: ⁦$104.79⁩

Market Closed

SEI Investments Co (SEIC) Live Price Chart

Last updated: ⁦2026-10-21 03:40:00⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

SEI Investments Co (SEIC) operates in the SECURITY BROKERS, DEALERS & FLOTATION COMPANIES sector and is listed on NASDAQ. The stock is currently priced at $107.19, with a market capitalization of $12.53B and a P/E ratio of 17.79. Over the past 52 weeks, its price has ranged from $75.08 to $112.15. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$12.53B
Open	$104.79
Day's High	$112.15
Day's Low	$9.19
Previous Close	$104.79
Volume	682.73K
Average Volume	752.98K
P/E Ratio	17.79
52-Week High	$112.15
52-Week Low	$75.08
Dividend Yield	1.01%
Earnings Date	--

SEI Investments Co (SEIC) Latest Closing Stock Price

SEI Investments Co (SEIC) last closed at $104.79 as of 2026-10-20 23:31:00, unchanged from the previous close of $104.79.

During the latest regular trading session, SEIC traded between $9.19 and $112.15, with a volume of 682.73K shares. The closing price was near the upper end and near the upper end of its 52-week range.

SEI Investments Co (SEIC) 7-Day Stock Price Change

Over the past seven days, SEI Investments Co (SEIC) moved from $104.70 to $107.19, representing a gain of 2.37% ($2.48).

The stock traded between $102.62 and $111.51 during the period. The latest price is near the middle of the 7-day range, indicating moderate upward.

The average daily volume was 822.40 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

SEIC 52-Week Price Position

Position in Range: 86.6%

52W Low$75.08

52W High$112.15

SEIC is currently trading at $107.19, placing it 86.6% of the way from its 52-week low of $75.08 to its 52-week high of $112.15. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is SEI Investments Co (SEIC)?

SEI Investments provides investment processing, management, and operations services to financial institutions, asset managers, asset owners, and financial advisors in four material segments: private banks, investment advisors, institutional investors, and investment managers. SEI also has a minority interest in LSV Asset Management, a value equity asset manager with about $99 billion in assets under management. As of December 2025, SEI (including LSV) manages, administers, or advises about $1.9 trillion in assets.

SEI Investments Co Information

Industry	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
Employees	5029
Exchange	NASDAQ
Company Website	https://www.seic.com

How to Buy SEI Investments Co (SEIC) Stock on MEXC

Eligible investors can buy real shares of SEI Investments Co (SEIC) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for SEIC and Place Your Order

Open the RealStocks trading page and search for SEIC. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is SEI Investments Co (SEIC) stock price today?

SEI Investments Co (SEIC) is currently trading at $ 107.19, up 2.29% ($2.39) from the previous close of $ 104.79. Intraday prices update in real time during regular trading hours.

2.Is SEIC stock going up or down today?

As of 2026-10-20 23:31:00, SEIC is trading at $ 107.19, up 2.29% ($2.39) from its previous close of $ 104.79. The stock has traded between $ 9.19 and $ 112.15 during today’s regular session. Past price movements do not guarantee future results.

3.What is SEIC pre-market price?

As of 2026-10-20 23:31:00, SEIC is trading at $ 105.78 in pre-market trading, up 0.95% ($0.99) from the previous close of $ 104.79. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is SEIC after-hours price?

As of 2026-10-20 23:31:00, SEIC is trading at $ 108.71 in after-hours trading, up 3.74% ($3.91) from the regular-session close of $ 104.79. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is SEIC stock trading now?

SEIC trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does SEIC sit relative to its 52-week high and low?

Over the past 52 weeks, SEIC has traded between a low of $ 75.08 and a high of $ 112.15. At $ 107.19, the stock is positioned 86.6% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is SEI Investments Co in?

SEI Investments Co (SEIC) operates in the SECURITY BROKERS, DEALERS & FLOTATION COMPANIES sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is SEI Investments Co's market capitalization and where is it listed?

SEI Investments Co is listed on the NASDAQ exchange with a market capitalization of $ 12.53B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is SEIC valued in terms of P/E ratio and EPS?

SEIC trades at a P/E ratio of 17.79, based on trailing-twelve-month EPS of $ 5.89. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does SEI Investments Co pay a dividend?

SEI Investments Co pays an indicated annual cash dividend of $ 1.08 per share, with a current dividend yield of 1.01% based on the latest share price. Dividend policies are subject to change at the board's discretion.