5 DAY PERFORMANCE
-9.26%
1 MONTH PERFORMANCE
-10.35%
3 MONTH PERFORMANCE
+3.27%
6 MONTH PERFORMANCE
-5.76%
YEAR-TO-DATE PERFORMANCE
-1.05%
1 YEAR PERFORMANCE
-4.21%
SEI Investments Co. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 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 |
| 05/06/2026 | $91.26 | $91.17 (-0.1%) | $91.84 | $90.66 | 772.52 K | $11.09 B |
| 05/05/2026 | $91.28 | $90.79 (-0.54%) | $91.81 | $90.53 | 696.80 K | $11.05 B |
| 05/04/2026 | $90.19 | $91.27 (1.2%) | $91.96 | $89.63 | 735.81 K | $11.10 B |
| 05/01/2026 | $91.18 | $90.22 (-1.05%) | $91.18 | $89.79 | 844.01 K | $10.98 B |
| 04/30/2026 | $90.17 | $90.68 (0.57%) | $91.27 | $89.70 | 1.28 M | $11.03 B |
| 04/29/2026 | $91.49 | $90.87 (-0.68%) | $91.74 | $89.99 | 932.90 K | $11.06 B |
| 04/28/2026 | $91.16 | $91.51 (0.38%) | $92.21 | $90.30 | 1.29 M | $11.13 B |
| 04/27/2026 | $88.80 | $91.06 (2.55%) | $91.14 | $88.29 | 1.19 M | $11.08 B |
| 04/24/2026 | $91.05 | $88.84 (-2.43%) | $91.47 | $87.66 | 1.52 M | $10.81 B |
| 04/23/2026 | $89.14 | $91.05 (2.14%) | $92.87 | $87.70 | 2.45 M | $11.08 B |
| 04/22/2026 | $83.71 | $84.79 (1.29%) | $84.89 | $82.66 | 1.51 M | $10.32 B |
| 04/21/2026 | $81.14 | $83.14 (2.46%) | $83.62 | $81.14 | 1.72 M | $10.11 B |
| 04/20/2026 | $79.68 | $81.41 (2.17%) | $81.80 | $79.68 | 1.41 M | $9.90 B |
| 04/17/2026 | $79.92 | $79.79 (-0.16%) | $81.00 | $79.27 | 1.15 M | $9.71 B |
| 04/16/2026 | $80.11 | $78.93 (-1.47%) | $80.59 | $78.47 | 1.10 M | $9.60 B |
| 04/15/2026 | $80.23 | $80.01 (-0.27%) | $81.16 | $79.79 | 880.30 K | $9.73 B |
| 04/14/2026 | $78.98 | $79.80 (1.04%) | $80.88 | $78.98 | 746.40 K | $9.71 B |
| 04/13/2026 | $76.45 | $78.80 (3.07%) | $78.86 | $76.35 | 974.42 K | $9.59 B |
| 04/10/2026 | $76.89 | $76.98 (0.12%) | $77.13 | $75.87 | 1.00 M | $9.37 B |
| 04/09/2026 | $77.66 | $77.07 (-0.76%) | $77.96 | $76.44 | 881.61 K | $9.38 B |
| 04/08/2026 | $76.76 | $77.85 (1.42%) | $78.19 | $76.53 | 1.16 M | $9.47 B |
| 04/07/2026 | $75.65 | $75.18 (-0.62%) | $76.26 | $75.08 | 1.56 M | $9.15 B |
| 04/06/2026 | $76.66 | $75.97 (-0.9%) | $77.15 | $75.52 | 754.90 K | $9.24 B |
| 04/02/2026 | $76.96 | $77.01 (0.06%) | $78.50 | $76.55 | 540.03 K | $9.37 B |
| 04/01/2026 | $78.92 | $78.04 (-1.12%) | $79.19 | $77.80 | 524.74 K | $9.49 B |
| 03/31/2026 | $78.23 | $78.47 (0.31%) | $79.27 | $77.13 | 825.44 K | $9.55 B |
| 03/30/2026 | $76.38 | $77.21 (1.09%) | $77.53 | $76.28 | 870.94 K | $9.39 B |
| 03/27/2026 | $76.35 | $75.72 (-0.83%) | $76.48 | $75.10 | 748.05 K | $9.21 B |
| 03/26/2026 | $77.27 | $76.92 (-0.45%) | $78.27 | $76.72 | 750.15 K | $9.36 B |
| 03/25/2026 | $78.97 | $77.20 (-2.24%) | $79.54 | $76.81 | 941.31 K | $9.39 B |
| 03/24/2026 | $77.80 | $78.34 (0.69%) | $79.07 | $77.40 | 559.40 K | $9.53 B |
| 03/23/2026 | $79.57 | $78.59 (-1.23%) | $79.78 | $78.24 | 687.90 K | $9.56 B |
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