NASDAQ:SEIC

Sei Investments Company Stock Price (Quote)

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$96.18
+0.730 (+0.765%)
At Close: Jul 13, 2026

Range Low Price High Price Comment
30 days $85.95 $96.73 Monday, 13th Jul 2026 SEIC stock ended at $96.18. This is 0.765% more than the trading day before Friday, 10th Jul 2026. During the day the stock fluctuated 1.51% from a day low at $95.29 to a day high of $96.73.
90 days $78.52 $96.73
52 weeks $75.08 $96.73

Historical SEI Investments Company prices

Date Open High Low Close Volume
Jul 13, 2026 $96.59 $96.73 $95.29 $96.18 498 055
Jul 10, 2026 $95.80 $96.41 $94.70 $95.45 599 565
Jul 09, 2026 $92.47 $96.56 $92.47 $94.73 718 398
Jul 08, 2026 $95.08 $95.40 $93.77 $94.51 702 705
Jul 07, 2026 $95.66 $96.19 $94.90 $95.94 633 026
Jul 06, 2026 $91.20 $95.60 $91.20 $94.99 691 290
Jul 02, 2026 $90.57 $92.00 $90.50 $91.43 727 299
Jul 01, 2026 $87.71 $91.06 $87.66 $90.05 576 747
Jun 30, 2026 $86.59 $88.14 $86.59 $87.71 513 641
Jun 29, 2026 $87.50 $87.50 $85.95 $86.49 592 173
Jun 26, 2026 $88.07 $88.45 $86.39 $87.25 1 206 015
Jun 25, 2026 $89.41 $90.97 $87.82 $87.93 554 300
Jun 24, 2026 $90.69 $90.69 $88.57 $88.89 528 000
Jun 23, 2026 $90.93 $91.50 $89.72 $90.21 578 332
Jun 22, 2026 $89.91 $90.79 $89.01 $90.51 512 242
Jun 18, 2026 $91.95 $91.95 $88.87 $89.44 1 610 922
Jun 17, 2026 $90.67 $91.54 $90.05 $91.01 627 123
Jun 16, 2026 $90.43 $91.49 $89.06 $90.73 615 010
Jun 15, 2026 $89.87 $90.52 $89.33 $89.57 549 457
Jun 12, 2026 $88.71 $89.78 $88.05 $89.40 499 100
Jun 11, 2026 $88.76 $88.92 $87.66 $88.15 402 409
Jun 10, 2026 $89.83 $90.89 $88.76 $88.80 439 852
Jun 09, 2026 $88.95 $91.40 $88.69 $90.26 740 794
Jun 08, 2026 $88.36 $89.39 $87.81 $88.24 502 945
Jun 05, 2026 $88.93 $89.66 $88.70 $89.42 700 265

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use SEIC stock historical prices to predict future price movements?
Trend Analysis: Examine the SEIC stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the SEIC stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT SEI INVESTMENTS COMPANY
SEI Investments Company
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its services to private banks, independent financial advisers, institutional investors, investment manager...
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