SEI Investments Company - SEIC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
December 03, 2025	80	81	81	81.07	80	511,100
December 02, 2025	80.01	79.96	79.96	80.72	79.69	415,724
December 01, 2025	80.36	79.98	79.98	81.34	79.86	396,300
November 28, 2025	81.32	80.86	80.86	81.62	80.6	240,000
November 26, 2025	80.19	80.83	80.83	81.55	80.19	452,440
November 25, 2025	79.64	80.2	80.2	80.57	79.54	452,504
November 24, 2025	79.89	79.34	79.34	80.05	79.15	727,400
November 21, 2025	79.1	80.04	80.04	80.35	78.64	748,814
November 20, 2025	79.23	78.81	78.81	80	77.51	621,003
November 19, 2025	78.37	78.45	78.45	78.71	77.65	605,800
November 18, 2025	78.28	78.27	78.27	79.21	78	729,688
November 17, 2025	81.19	78.79	78.79	81.3	78.31	580,400
November 14, 2025	81.72	81.57	81.57	82.22	80.45	577,900
November 13, 2025	83.38	82.27	82.27	83.57	82.18	599,800
November 12, 2025	83.45	83.7	83.7	84.69	83.45	537,000
November 11, 2025	82.87	83.55	83.55	84.33	82.82	462,200
November 10, 2025	83.09	82.99	82.99	83.43	82.35	485,600
November 07, 2025	82.11	82.92	82.92	83.21	81.68	503,857
November 06, 2025	82.04	82.19	82.19	82.59	80.59	516,035
November 05, 2025	81.41	82.38	82.38	82.84	81.3	509,800
November 04, 2025	80.1	81.64	81.64	81.79	80.01	575,000
November 03, 2025	80.38	80.88	80.88	80.92	79.54	558,863
October 31, 2025	80.75	80.61	80.61	81.05	80.43	714,112
October 30, 2025	80.54	80.8	80.8	81.69	80.54	706,700
October 29, 2025	81.4	80.61	80.61	81.54	80.07	736,202
October 28, 2025	83.07	81.83	81.83	83.07	81.82	471,917
October 27, 2025	83.2	83.07	83.07	83.88	82.6	616,518
October 24, 2025	82.15	81.91	81.91	82.46	81.25	784,740
October 23, 2025	80	81.53	81.53	81.82	78.34	1.4M
October 22, 2025	82.25	81.41	81.41	82.75	81.41	724,641
October 21, 2025	81.66	82.47	82.47	83.21	81.38	696,700
October 20, 2025	81.26	81.69	81.69	81.9	80.93	609,118
October 17, 2025	80.85	80.79	80.79	81.33	80.08	629,909
October 16, 2025	82.84	80.51	80.51	83.23	80.43	868,626
October 15, 2025	83.93	82.57	82.57	84.4	82.29	690,746
October 14, 2025	81.54	83.42	83.42	84.02	81.54	788,719
October 13, 2025	81.57	82.52	82.52	82.96	81.57	536,300
October 10, 2025	84.3	81.22	81.22	84.72	81.1	623,600
October 09, 2025	85.28	84.11	84.11	85.33	83.73	491,800
October 08, 2025	84.87	84.6	84.6	85.37	83.97	730,915
October 07, 2025	85.82	84.74	84.74	86.14	84.18	816,709
October 06, 2025	85.77	85.35	85.35	85.77	84.32	826,426
October 03, 2025	84.97	85.62	85.62	85.75	84.62	809,009
October 02, 2025	84.14	84.86	84.86	85.24	83.47	823,321
October 01, 2025	84.5	84.07	84.07	85.18	83.75	815,000
September 30, 2025	85.42	84.85	84.85	85.64	84.23	525,800
September 29, 2025	86.29	85.42	85.42	86.43	85.28	671,500
September 26, 2025	85.48	85.7	85.7	86.01	85.37	508,500
September 25, 2025	85.66	85.1	85.1	85.97	84.81	781,200
September 24, 2025	86.49	85.97	85.97	87.09	85.72	1.37M
September 23, 2025	87.35	86.18	86.18	88.01	86.06	637,611
September 22, 2025	86.41	87.08	87.08	87.16	85.57	900,800
September 19, 2025	86.91	86.72	86.72	87.25	86.27	2.4M
September 18, 2025	87.16	86.25	86.25	87.7	85.97	683,400
September 17, 2025	87.32	86.65	86.65	88.22	85.99	821,322
September 16, 2025	86.83	87.21	87.21	87.8	86.76	766,400
September 15, 2025	86.52	86.6	86.6	87.08	86.03	654,021
September 12, 2025	87.67	86.5	86.5	87.79	86.4	399,451
September 11, 2025	87.04	87.77	87.77	87.85	86.5	501,900
September 10, 2025	86.21	86.88	86.88	87.74	86.21	562,948

SEI Investments Company (SEIC) NASDAQ