5 DAY PERFORMANCE
-21.19%
1 MONTH PERFORMANCE
-15.41%
3 MONTH PERFORMANCE
-9.71%
6 MONTH PERFORMANCE
-3.90%
YEAR-TO-DATE PERFORMANCE
-1.05%
1 YEAR PERFORMANCE
-6.55%
SEI Investments Co. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/07/2026 | $104.50 | $104.70 (0.19%) | $104.98 | $103.64 | 472.63 K | $12.60 B |
| 08/06/2026 | $105.50 | $104.69 (-0.77%) | $107.00 | $104.06 | 583.50 K | $12.60 B |
| 08/05/2026 | $105.50 | $104.76 (-0.7%) | $106.00 | $104.45 | 592.00 K | $12.61 B |
| 08/04/2026 | $104.33 | $104.72 (0.37%) | $105.53 | $104.26 | 725.60 K | $12.60 B |
| 08/03/2026 | $103.47 | $104.19 (0.7%) | $104.38 | $102.59 | 602.90 K | $12.54 B |
| 07/31/2026 | $102.19 | $102.98 (0.77%) | $103.35 | $101.11 | 824.24 K | $12.39 B |
| 07/30/2026 | $102.54 | $103.04 (0.49%) | $103.11 | $101.10 | 510.85 K | $12.40 B |
| 07/29/2026 | $102.81 | $102.88 (0.07%) | $104.47 | $102.23 | 654.25 K | $12.38 B |
| 07/28/2026 | $102.05 | $103.14 (1.07%) | $103.75 | $100.45 | 871.10 K | $12.41 B |
| 07/27/2026 | $99.22 | $101.52 (2.32%) | $101.76 | $99.16 | 795.20 K | $12.22 B |
| 07/24/2026 | $96.45 | $99.22 (2.87%) | $99.87 | $96.45 | 968.64 K | $11.94 B |
| 07/23/2026 | $102.29 | $96.73 (-5.44%) | $102.29 | $95.40 | 1.37 M | $11.64 B |
| 07/22/2026 | $97.65 | $98.75 (1.13%) | $98.88 | $97.13 | 815.55 K | $11.88 B |
| 07/21/2026 | $99.37 | $97.65 (-1.73%) | $99.60 | $97.35 | 866.85 K | $11.75 B |
| 07/20/2026 | $99.29 | $99.37 (0.08%) | $99.61 | $98.23 | 834.72 K | $11.96 B |
| 07/17/2026 | $99.93 | $99.25 (-0.68%) | $100.79 | $98.61 | 866.93 K | $12.07 B |
| 07/16/2026 | $97.73 | $100.26 (2.59%) | $100.28 | $97.73 | 1.54 M | $12.20 B |
| 07/15/2026 | $95.37 | $98.17 (2.94%) | $98.58 | $95.37 | 956.03 K | $11.94 B |
| 07/14/2026 | $95.40 | $94.89 (-0.53%) | $96.77 | $94.73 | 781.20 K | $11.54 B |
| 07/13/2026 | $96.14 | $96.18 (0.04%) | $96.73 | $95.29 | 499.40 K | $11.70 B |
| 07/10/2026 | $95.80 | $95.45 (-0.37%) | $96.41 | $94.70 | 600.30 K | $11.61 B |
| 07/09/2026 | $94.48 | $94.73 (0.26%) | $96.60 | $92.47 | 728.74 K | $11.52 B |
| 07/08/2026 | $95.32 | $94.51 (-0.85%) | $95.90 | $93.62 | 709.32 K | $11.50 B |
| 07/07/2026 | $95.66 | $95.94 (0.29%) | $96.19 | $94.90 | 633.16 K | $11.67 B |
| 07/06/2026 | $91.20 | $94.99 (4.16%) | $95.61 | $91.20 | 691.32 K | $11.56 B |
| 07/02/2026 | $90.57 | $91.43 (0.95%) | $92.00 | $90.50 | 730.75 K | $11.12 B |
| 07/01/2026 | $87.71 | $90.05 (2.67%) | $91.06 | $87.66 | 577.60 K | $10.96 B |
| 06/30/2026 | $86.59 | $87.71 (1.29%) | $88.12 | $86.11 | 564.90 K | $10.67 B |
| 06/29/2026 | $87.43 | $86.49 (-1.08%) | $88.44 | $85.94 | 617.70 K | $10.52 B |
| 06/26/2026 | $88.07 | $87.25 (-0.93%) | $88.45 | $86.39 | 1.21 M | $10.61 B |
| 06/25/2026 | $89.41 | $87.93 (-1.66%) | $90.97 | $87.82 | 554.30 K | $10.70 B |
| 06/24/2026 | $90.69 | $88.89 (-1.98%) | $90.69 | $88.57 | 528.00 K | $10.81 B |
| 06/23/2026 | $90.93 | $90.21 (-0.79%) | $91.50 | $89.72 | 578.33 K | $10.97 B |
| 06/22/2026 | $89.91 | $90.51 (0.67%) | $90.79 | $89.01 | 512.24 K | $11.01 B |
| 06/18/2026 | $91.95 | $89.44 (-2.73%) | $91.95 | $88.76 | 1.71 M | $10.88 B |
| 06/17/2026 | $90.36 | $91.01 (0.72%) | $91.54 | $90.13 | 647.70 K | $11.07 B |
| 06/16/2026 | $90.43 | $90.73 (0.33%) | $91.49 | $89.06 | 628.12 K | $11.04 B |
| 06/15/2026 | $89.87 | $89.57 (-0.33%) | $90.52 | $89.32 | 551.03 K | $10.90 B |
| 06/12/2026 | $88.71 | $89.40 (0.78%) | $89.78 | $88.05 | 500.80 K | $10.88 B |
| 06/11/2026 | $88.84 | $88.15 (-0.78%) | $89.37 | $87.66 | 407.60 K | $10.72 B |
| 06/10/2026 | $90.26 | $88.80 (-1.62%) | $90.89 | $88.76 | 441.20 K | $10.80 B |
| 06/09/2026 | $88.95 | $90.26 (1.47%) | $91.40 | $88.69 | 750.12 K | $10.98 B |
| 06/08/2026 | $88.36 | $88.24 (-0.14%) | $89.39 | $87.81 | 511.90 K | $10.74 B |
| 06/05/2026 | $88.93 | $89.42 (0.55%) | $89.67 | $88.70 | 708.92 K | $10.88 B |
| 06/04/2026 | $87.85 | $88.58 (0.83%) | $89.29 | $87.85 | 505.60 K | $10.78 B |
| 06/03/2026 | $87.39 | $87.01 (-0.43%) | $87.55 | $86.26 | 600.10 K | $10.59 B |
| 06/02/2026 | $88.32 | $87.77 (-0.62%) | $88.74 | $87.39 | 516.13 K | $10.68 B |
| 06/01/2026 | $87.75 | $88.32 (0.65%) | $88.77 | $87.45 | 520.12 K | $10.74 B |
| 05/29/2026 | $88.32 | $87.88 (-0.5%) | $89.12 | $87.56 | 1.18 M | $10.69 B |
| 05/28/2026 | $89.57 | $88.60 (-1.08%) | $89.57 | $87.96 | 696.21 K | $10.78 B |
| 05/27/2026 | $90.88 | $89.68 (-1.32%) | $91.27 | $89.53 | 404.10 K | $10.91 B |
| 05/26/2026 | $90.77 | $90.76 (-0.01%) | $91.10 | $90.14 | 557.51 K | $11.04 B |
| 05/22/2026 | $90.00 | $90.53 (0.59%) | $91.11 | $89.53 | 527.80 K | $11.01 B |
| 05/21/2026 | $90.26 | $89.59 (-0.74%) | $90.89 | $88.73 | 624.84 K | $10.90 B |
| 05/20/2026 | $91.20 | $90.77 (-0.47%) | $91.48 | $89.94 | 668.90 K | $11.04 B |
| 05/19/2026 | $91.93 | $91.04 (-0.97%) | $92.58 | $90.93 | 596.70 K | $11.08 B |
| 05/18/2026 | $90.49 | $92.01 (1.68%) | $92.69 | $90.34 | 661.70 K | $11.19 B |
| 05/15/2026 | $92.06 | $90.58 (-1.61%) | $92.06 | $90.43 | 565.43 K | $11.02 B |
| 05/14/2026 | $93.00 | $91.70 (-1.4%) | $93.50 | $91.45 | 545.45 K | $11.16 B |
| 05/13/2026 | $91.81 | $92.24 (0.47%) | $92.60 | $91.09 | 535.24 K | $11.22 B |
| 05/12/2026 | $91.00 | $92.29 (1.42%) | $93.00 | $90.53 | 983.90 K | $11.23 B |
| 05/11/2026 | $91.18 | $91.59 (0.45%) | $91.89 | $90.35 | 592.40 K | $11.14 B |
| 05/08/2026 | $89.99 | $91.18 (1.32%) | $91.21 | $88.78 | 481.40 K | $11.09 B |
| 05/07/2026 | $91.31 | $89.89 (-1.56%) | $92.12 | $89.65 | 602.51 K | $10.94 B |
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