SEI Investments Company (SEIC) Stock Price History
Historical prices from 2011 to 2026
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SEIC Historical Performance
Short-Term Returns
SEIC Stock Price Trajectory (2011–2026)
As of May 8, 2026, SEI Investments Company (SEIC) trades at $89.89, representing a +11.6% return over the past year. The stock has delivered a +49.1% total return over five years (+7.3% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $93.96 on July 18, 2025. From this peak, SEIC has corrected -4.3%, currently trading 7% above its 200-day moving average, indicating continued institutional support.
When compared to Financial Services sector peers NTRS (+63.4% 1Y), BEN (+49.2% 1Y), and IVZ (+87.2% 1Y), SEIC has underperformed the peer group average. Compare SEIC vs NTRS →
SEIC Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 91.31 | 91.89 | 89.65 | 89.89 | 596K | -1.40% |
| 2026-05-06 | 91.26 | 91.84 | 90.66 | 91.17 | 758K | +0.42% |
| 2026-05-05 | 91.61 | 91.81 | 90.53 | 90.79 | 685K | -0.53% |
| 2026-05-04 | 90.19 | 91.96 | 89.63 | 91.27 | 734K | +1.16% |
| 2026-05-01 | 91.18 | 91.18 | 89.78 | 90.22 | 757K | -0.51% |
| 2026-04-30 | 90.17 | 91.27 | 89.71 | 90.68 | 1.26M | -0.21% |
| 2026-04-29 | 91.50 | 91.73 | 89.98 | 90.87 | 921K | -0.71% |
| 2026-04-28 | 91.16 | 92.20 | 90.30 | 91.52 | 1.24M | +0.51% |
| 2026-04-27 | 88.80 | 91.14 | 88.29 | 91.06 | 1.18M | +2.50% |
| 2026-04-24 | 91.05 | 91.47 | 87.66 | 88.84 | 1.45M | -2.43% |
| 2026-04-23 | 89.13 | 92.87 | 87.70 | 91.05 | 2.44M | +7.38% |
| 2026-04-22 | 83.71 | 84.88 | 82.66 | 84.79 | 1.46M | +1.98% |
| 2026-04-21 | 81.32 | 83.62 | 81.32 | 83.14 | 1.67M | +2.13% |
| 2026-04-20 | 79.68 | 81.80 | 79.68 | 81.41 | 1.41M | +2.03% |
| 2026-04-17 | 79.92 | 81.00 | 79.27 | 79.79 | 1.12M | +1.09% |
| 2026-04-16 | 80.10 | 80.59 | 78.52 | 78.93 | 1.07M | -1.35% |
| 2026-04-15 | 80.23 | 81.16 | 79.79 | 80.01 | 814K | +0.26% |
| 2026-04-14 | 79.21 | 80.88 | 78.98 | 79.80 | 739K | +1.27% |
| 2026-04-13 | 76.55 | 78.84 | 76.34 | 78.80 | 861K | +2.36% |
| 2026-04-10 | 76.89 | 77.13 | 75.87 | 76.98 | 886K | -0.12% |
| 2026-04-09 | 77.66 | 77.96 | 76.44 | 77.07 | 823K | -1.00% |
| 2026-04-08 | 76.86 | 78.19 | 76.53 | 77.85 | 1.13M | +3.55% |
| 2026-04-07 | 75.65 | 76.25 | 75.08 | 75.18 | 1.55M | -1.04% |
| 2026-04-06 | 76.66 | 77.15 | 75.52 | 75.97 | 663K | -1.35% |
| 2026-04-02 | 76.84 | 78.50 | 76.55 | 77.01 | 536K | -1.29% |
| 2026-04-01 | 78.92 | 79.19 | 77.80 | 78.02 | 513K | -0.57% |
| 2026-03-31 | 78.23 | 79.27 | 77.13 | 78.47 | 814K | +1.63% |
| 2026-03-30 | 76.78 | 77.53 | 76.28 | 77.21 | 865K | +1.97% |
| 2026-03-27 | 76.35 | 76.45 | 75.10 | 75.72 | 730K | -1.56% |
| 2026-03-26 | 77.27 | 78.27 | 76.72 | 76.92 | 673K | -0.36% |
Full SEIC Stock Analysis
Analyst consensus, bull case, AI-generated risk factors, and peer comparison — all in one place.
See SEIC's True Return
Price is only half the story. See total return with reinvested dividends.
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View ValuationCompare SEIC vs BRK-A
Side-by-side business, growth, and profitability comparison vs Berkshire Hathaway Inc..
Start ComparisonSEIC — Frequently Asked Questions
Quick answers to the most common questions about buying SEIC stock.
How has SEIC stock performed recently?
SEIC returned +11.6% over the past year, beating its 5-year annualized CAGR of +7.3%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SEIC's all-time high price?
SEI Investments Company reached $93.96 on 2025-07-18. The 52-week high is $93.96. Current 1-year return of +11.6% places the stock closer to historical peaks.
Where can I download SEIC historical price data?
This page provides SEIC daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.