SEI Investments Company (SEIC) Stock Price History
Historical prices from 1981 to 2026
- 1M
- +2.4%
- 3M
- +0.6%
- YTD
- +26.9%
- 1Y
- +28.1%
- 3Y
- +23.3%
- 5Y
- +10.3%
Loading 10-year price history...
SEIC Historical Performance
SEIC Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -38.9%
- 2003 annual price return
- +8.5%
- 2004 annual price return
- +38.4%
- 2005 annual price return
- -9.4%
- 2006 annual price return
- +59.4%
- 2007 annual price return
- +8.5%
- 2008 annual price return
- -48.5%
- 2009 annual price return
- +9.0%
- 2010 annual price return
- +32.5%
- 2011 annual price return
- -27.6%
- 2012 annual price return
- +33.4%
- 2013 annual price return
- +43.5%
- 2014 annual price return
- +16.8%
- 2015 annual price return
- +32.3%
- 2016 annual price return
- -3.2%
- 2017 annual price return
- +43.1%
- 2018 annual price return
- -35.7%
- 2019 annual price return
- +42.1%
- 2020 annual price return
- -12.7%
- 2021 annual price return
- +7.0%
- 2022 annual price return
- -4.7%
- 2023 annual price return
- +7.6%
- 2024 annual price return
- +31.1%
- 2025 annual price return
- +0.1%
- 2026 annual price return
- +26.1%
SEIC Stock Price Trajectory (1981–2026)
As of November 7, 2026, SEI Investments Company (SEIC) trades at $105.30, representing a +28.1% return over the past year. The stock has delivered a +70.3% total return over five years (+10.3% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $112.15 on August 28, 2026. From this peak, SEIC has corrected -6.1%, currently trading 13% above its 200-day moving average, indicating continued institutional support.
When compared to Financial Services sector peers NTRS (+34.7% 1Y), BEN (+45.1% 1Y), and IVZ (+15.8% 1Y), SEIC has underperformed the peer group average. Compare SEIC vs NTRS →
SEIC Historical Price Data · from 1981
Rows 1–50 of 11,499| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 103.59 | 106.16 | 103.56 | 105.30 | 607K | +0.11% |
| 2026-11-05 | 109.64 | 110.75 | 104.88 | 105.18 | 639K | -3.17% |
| 2026-11-04 | 107.50 | 108.80 | 106.52 | 108.62 | 622K | +3.00% |
| 2026-11-03 | 105.65 | 106.39 | 104.80 | 105.46 | 774K | -0.41% |
| 2026-11-02 | 104.50 | 106.57 | 104.40 | 105.89 | 769K | +2.39% |
| 2026-10-30 | 105.22 | 105.22 | 102.59 | 103.42 | 764K | -1.25% |
| 2026-10-29 | 104.46 | 105.00 | 103.63 | 104.73 | 675K | +1.48% |
| 2026-10-28 | 102.89 | 103.58 | 102.09 | 103.20 | 656K | +0.31% |
| 2026-10-27 | 103.50 | 103.86 | 102.49 | 102.88 | 771K | -0.45% |
| 2026-10-26 | 102.78 | 103.94 | 102.78 | 103.34 | 912K | +1.02% |
| 2026-10-23 | 104.34 | 105.27 | 102.01 | 102.30 | 1.11M | -2.11% |
| 2026-10-22 | 108.60 | 110.00 | 104.45 | 104.50 | 1.51M | -3.62% |
| 2026-10-21 | 107.59 | 108.53 | 105.96 | 108.43 | 648K | +1.19% |
| 2026-10-20 | 104.79 | 107.22 | 104.78 | 107.15 | 904K | +2.25% |
| 2026-10-19 | 104.42 | 105.44 | 104.39 | 104.79 | 644K | +0.37% |
| 2026-10-16 | 106.00 | 106.81 | 103.96 | 104.40 | 672K | -0.83% |
| 2026-10-15 | 105.69 | 105.72 | 102.90 | 105.27 | 1.03M | 0.00% |
| 2026-10-14 | 105.31 | 105.95 | 104.47 | 105.27 | 893K | -0.23% |
| 2026-10-13 | 105.90 | 105.90 | 104.00 | 105.51 | 926K | +0.49% |
| 2026-10-12 | 104.70 | 105.51 | 104.50 | 105.00 | 634K | +0.29% |
| 2026-10-09 | 103.60 | 105.03 | 102.62 | 104.70 | 962K | +1.40% |
| 2026-10-08 | 102.07 | 103.79 | 101.40 | 103.25 | 441K | +1.16% |
| 2026-10-07 | 102.84 | 102.84 | 100.87 | 102.07 | 547K | -0.77% |
| 2026-10-06 | 103.08 | 103.94 | 102.54 | 102.86 | 749K | -0.39% |
| 2026-10-05 | 102.16 | 104.04 | 101.24 | 103.26 | 835K | +0.81% |
| 2026-10-02 | 104.57 | 105.07 | 102.40 | 102.43 | 619K | -1.39% |
| 2026-10-01 | 102.37 | 103.96 | 98.45 | 103.87 | 663K | +1.18% |
| 2026-09-30 | 103.51 | 104.38 | 102.65 | 102.66 | 599K | -0.67% |
| 2026-09-29 | 104.48 | 105.35 | 103.17 | 103.35 | 553K | -1.40% |
| 2026-09-28 | 105.75 | 105.75 | 104.09 | 104.82 | 682K | -0.79% |
| 2026-09-25 | 105.00 | 106.12 | 105.00 | 105.65 | 666K | +0.83% |
| 2026-09-24 | 104.99 | 105.50 | 103.54 | 104.78 | 924K | -0.05% |
| 2026-09-23 | 103.26 | 105.27 | 103.26 | 104.83 | 694K | +1.03% |
| 2026-09-22 | 105.58 | 105.94 | 101.47 | 103.76 | 1.70M | -1.54% |
| 2026-09-21 | 106.25 | 106.25 | 105.00 | 105.38 | 813K | +0.17% |
| 2026-09-18 | 104.85 | 106.26 | 104.21 | 105.20 | 3.54M | +0.33% |
| 2026-09-17 | 105.49 | 105.63 | 103.96 | 104.85 | 611K | +0.27% |
| 2026-09-16 | 105.72 | 106.34 | 103.22 | 104.57 | 722K | -1.18% |
| 2026-09-15 | 106.48 | 106.48 | 105.01 | 105.82 | 873K | +0.29% |
| 2026-09-14 | 107.86 | 108.05 | 105.08 | 105.51 | 812K | -1.33% |
| 2026-09-11 | 107.91 | 108.94 | 105.69 | 106.93 | 580K | +0.15% |
| 2026-09-10 | 107.19 | 107.87 | 106.32 | 106.77 | 544K | -0.37% |
| 2026-09-09 | 108.38 | 108.51 | 106.82 | 107.17 | 668K | -1.32% |
| 2026-09-08 | 110.33 | 110.75 | 108.50 | 108.60 | 859K | -1.62% |
| 2026-09-04 | 110.57 | 111.16 | 109.83 | 110.39 | 590K | -0.96% |
| 2026-09-03 | 110.00 | 111.48 | 109.75 | 111.46 | 750K | +2.14% |
| 2026-09-02 | 109.70 | 110.50 | 108.10 | 109.12 | 668K | -0.38% |
| 2026-09-01 | 110.57 | 111.15 | 109.42 | 109.54 | 650K | -1.30% |
| 2026-08-31 | 111.46 | 111.63 | 110.46 | 110.98 | 723K | -0.58% |
| 2026-08-28 | 111.68 | 112.15 | 111.18 | 111.63 | 661K | +0.30% |
SEIC Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
SEIC — Frequently Asked Questions
Quick answers to the most common questions about buying SEIC stock.
How has SEIC stock performed recently?
SEIC returned +28.1% over the past year, beating its 5-year annualized CAGR of +10.3%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SEIC's all-time high price?
SEI Investments Company reached $112.15 on 2026-08-28. The 52-week high is $112.15. Current 1-year return of +28.1% 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 1981-2026, downloadable in CSV format.