SEI Investments Company Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 22, 2026	97.65	98.67	97.13	98.40	-	0.77%	197,349
Jul 21, 2026	99.37	99.60	97.35	97.65	97.65	-1.73%	866,845
Jul 20, 2026	99.29	99.61	98.23	99.37	99.37	0.12%	834,717
Jul 17, 2026	99.93	100.79	98.61	99.25	99.25	-1.01%	866,926
Jul 16, 2026	97.73	100.28	97.73	100.26	100.26	2.13%	1,541,005
Jul 15, 2026	95.37	98.58	95.37	98.17	98.17	3.46%	955,622
Jul 14, 2026	95.40	96.77	94.73	94.89	94.89	-1.34%	781,173
Jul 13, 2026	96.14	96.73	95.29	96.18	96.18	0.76%	499,363
Jul 10, 2026	95.80	96.41	94.70	95.45	95.45	0.76%	599,956
Jul 9, 2026	94.48	96.60	92.47	94.73	94.73	0.23%	723,127
Jul 8, 2026	95.32	95.90	93.62	94.51	94.51	-1.49%	709,301
Jul 7, 2026	95.66	96.19	94.90	95.94	95.94	1.00%	633,026
Jul 6, 2026	91.20	95.61	91.20	94.99	94.99	3.89%	691,290
Jul 2, 2026	90.57	92.00	90.50	91.43	91.43	1.53%	730,613
Jul 1, 2026	87.71	91.06	87.66	90.05	90.05	2.67%	577,272
Jun 30, 2026	86.59	88.12	86.11	87.71	87.71	1.41%	564,711
Jun 29, 2026	87.43	88.44	85.94	86.49	86.49	-0.87%	617,697
Jun 26, 2026	88.07	88.45	86.39	87.25	87.25	-0.77%	1,205,198
Jun 25, 2026	89.41	90.97	87.82	87.93	87.93	-1.08%	554,256
Jun 24, 2026	90.69	90.69	88.57	88.89	88.89	-1.46%	527,972
Jun 23, 2026	90.93	91.50	89.72	90.21	90.21	-0.33%	578,332
Jun 22, 2026	89.91	90.79	89.01	90.51	90.51	1.20%	512,242
Jun 18, 2026	91.95	91.95	88.76	89.44	89.44	-1.73%	1,712,022
Jun 17, 2026	90.36	91.54	90.13	91.01	91.01	0.31%	647,691
Jun 16, 2026	90.43	91.49	89.06	90.73	90.73	1.30%	628,122
Jun 15, 2026	89.87	90.52	89.32	89.57	89.57	0.19%	551,028
Jun 12, 2026	88.71	89.78	88.05	89.40	89.40	1.42%	500,772
Jun 11, 2026	88.84	89.37	87.66	88.15	88.15	-0.73%	407,576
Jun 10, 2026	90.26	90.89	88.76	88.80	88.80	-1.62%	441,150
Jun 9, 2026	88.95	91.40	88.69	90.26	90.26	2.29%	750,118
Jun 8, 2026	88.36	89.39	87.81	88.24	88.24	-0.74%	511,862
Jun 5, 2026	88.93	89.67	88.70	89.42	88.90	0.95%	708,922
Jun 4, 2026	87.85	89.29	87.85	88.58	88.06	1.80%	505,556
Jun 3, 2026	87.39	87.55	86.26	87.01	86.50	-0.87%	600,096
Jun 2, 2026	88.32	88.74	87.39	87.77	87.26	-0.62%	516,127
Jun 1, 2026	87.75	88.77	87.45	88.32	87.81	0.50%	520,118
May 29, 2026	88.32	89.12	87.56	87.88	87.37	-0.81%	1,181,178
May 28, 2026	89.57	89.57	87.96	88.60	88.08	-1.20%	696,207
May 27, 2026	90.88	91.27	89.53	89.68	89.16	-1.19%	404,090
May 26, 2026	90.77	91.10	90.14	90.76	90.23	0.25%	557,512
May 22, 2026	90.00	91.11	89.53	90.53	90.00	1.05%	527,758
May 21, 2026	90.26	90.89	88.73	89.59	89.07	-1.30%	624,843
May 20, 2026	91.20	91.48	89.94	90.77	90.24	-0.30%	668,883
May 19, 2026	91.93	92.58	90.93	91.04	90.51	-1.05%	596,704
May 18, 2026	90.49	92.69	90.34	92.01	91.47	1.58%	661,699
May 15, 2026	92.06	92.06	90.43	90.58	90.05	-1.22%	565,427
May 14, 2026	93.00	93.50	91.45	91.70	91.17	-0.59%	545,450
May 13, 2026	91.81	92.60	91.09	92.24	91.70	-0.05%	535,244
May 12, 2026	91.00	93.00	90.53	92.29	91.75	0.76%	983,894
May 11, 2026	91.18	91.89	90.35	91.59	91.06	0.45%	592,384