SEIC | SEI Investments | Historical Data

S&P 500$7,757.17
+0.58%
2m
DOW 30$52,856.09
+0.69%
2m
NASDAQ 100$29,822.52
+1.13%
2m
Russell 2000$276.48
+0.25%
2m
Russell 1000$422.30
+0.59%
2m
S&P 400$3,665.94
+0.40%
2m
S&P 600$1,675.64
+0.08%
2m

SEI Investments (SEIC)

NASDAQ

$104.57-$3.86 (-3.56%)

Price as of Oct 22, 2026 7:57 PM EDT

$13.0B
Market Cap
34.80%
1-Year Change
Asset Management
Industry

1 Month
+2.89%

Low Price$102.07

High Price$108.43
3 Months
+11.04%

Low Price$99.22

High Price$111.63
1 Year
+34.80%

Low Price$74.74

High Price$111.63

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
10/21/2026	107.59	108.53	105.96	108.43	+1.19%	647,529
10/21/2026	$1.64 Earnings
10/20/2026	104.79	107.22	104.78	107.15	+2.25%	903,646
10/19/2026	104.42	105.44	104.39	104.79	+0.37%	644,136
10/16/2026	106.00	106.81	103.96	104.40	-0.83%	671,914
10/15/2026	105.69	105.72	102.90	105.27	0.00%	1,026,638
10/14/2026	105.31	105.95	104.47	105.27	-0.23%	892,760
10/13/2026	105.90	105.90	104.00	105.51	+0.49%	925,647
10/12/2026	104.70	105.51	104.50	105.00	+0.29%	633,986
10/09/2026	103.60	105.03	102.62	104.70	+1.40%	961,748
10/08/2026	102.07	103.79	101.40	103.25	+1.16%	440,919
10/07/2026	102.84	102.84	100.87	102.07	-0.77%	546,531
10/06/2026	103.08	103.94	102.54	102.86	-0.39%	748,509
10/05/2026	102.16	104.04	101.24	103.26	+0.81%	834,577
10/02/2026	104.57	105.07	102.40	102.43	-1.39%	619,149
10/01/2026	102.37	103.96	98.45	103.87	+1.18%	662,555
09/30/2026	103.51	104.38	102.65	102.66	-0.67%	598,992
09/29/2026	104.48	105.35	103.17	103.35	-1.40%	552,502
09/28/2026	105.75	105.75	104.09	104.82	-0.79%	681,702
09/25/2026	105.00	106.12	105.00	105.65	+0.83%	666,425
09/24/2026	104.99	105.50	103.54	104.78	-0.05%	923,531
09/23/2026	103.26	105.27	103.26	104.83	+1.03%	694,088
09/22/2026	105.58	105.94	101.47	103.76	-1.54%	1,688,536
09/21/2026	106.25	106.25	105.00	105.38	+0.17%	812,459
09/18/2026	104.85	106.26	104.21	105.20	+0.33%	3,539,617
09/17/2026	105.49	105.63	103.96	104.85	+0.27%	610,624
09/16/2026	105.72	106.34	103.22	104.57	-1.18%	722,013
09/15/2026	106.48	106.48	105.01	105.82	+0.29%	872,544
09/14/2026	107.86	108.05	105.08	105.51	-1.33%	811,663
09/11/2026	107.91	108.94	105.69	106.93	+0.15%	579,707
09/10/2026	107.19	107.87	106.32	106.77	-0.37%	544,000
09/09/2026	108.38	108.51	106.82	107.17	-1.32%	667,684
09/08/2026	110.33	110.75	108.50	108.60	-1.62%	859,469
09/04/2026	110.57	111.16	109.83	110.39	-0.96%	590,526
09/03/2026	110.00	111.48	109.75	111.46	+2.14%	749,954
09/02/2026	109.70	110.50	108.10	109.12	-0.38%	668,962
09/01/2026	110.57	111.15	109.42	109.54	-1.30%	649,660
08/31/2026	111.46	111.63	110.46	110.98	-0.58%	720,141
08/28/2026	111.68	112.15	111.18	111.63	+0.30%	660,626
08/27/2026	110.27	111.43	109.89	111.30	+0.47%	713,374
08/26/2026	110.98	111.43	110.34	110.78	-0.18%	609,965
08/25/2026	110.43	111.50	109.90	110.98	+0.21%	646,263
08/24/2026	109.75	111.90	109.62	110.75	+1.11%	866,715
08/21/2026	108.26	109.75	108.19	109.53	+1.79%	801,151
08/20/2026	107.75	109.11	107.43	107.60	+0.22%	600,772
08/19/2026	106.76	108.04	106.76	107.36	+0.41%	640,207
08/18/2026	106.25	107.46	105.53	106.92	+1.37%	493,182
08/17/2026	105.96	106.93	105.29	105.47	-0.86%	484,713
08/14/2026	106.52	106.91	105.96	106.38	-0.005%	362,155
08/13/2026	106.00	106.86	104.76	106.39	+0.80%	486,961
08/12/2026	104.17	105.65	103.96	105.54	+0.87%	509,755
08/11/2026	104.77	105.95	104.16	104.63	-0.09%	497,976
08/10/2026	104.70	106.00	104.27	104.72	+0.02%	466,062
08/07/2026	104.50	104.98	103.64	104.70	+0.010%	472,629
08/06/2026	105.50	107.00	104.06	104.69	-0.07%	583,667
08/05/2026	105.50	106.00	104.45	104.76	+0.04%	592,049
08/04/2026	104.33	105.53	104.26	104.72	+0.51%	725,585
08/03/2026	103.47	104.38	102.59	104.19	+1.17%	603,014
07/31/2026	102.19	103.35	101.11	102.98	-0.06%	824,333
07/30/2026	102.54	103.11	101.10	103.04	+0.16%	510,853
07/29/2026	102.81	104.47	102.23	102.88	-0.25%	649,919
07/28/2026	102.05	103.75	100.45	103.14	+1.60%	871,104
07/27/2026	99.22	101.76	99.16	101.52	+2.32%	795,188
07/24/2026	96.45	99.87	96.45	99.22	+2.57%	968,641
07/23/2026	102.29	102.29	95.40	96.73	-2.05%	1,367,487
07/22/2026	97.65	98.88	97.13	98.75	+1.13%	815,553
07/22/2026	$1.66 Earnings
07/21/2026	99.37	99.60	97.35	97.65	-1.73%	866,846
07/20/2026	99.29	99.61	98.23	99.37	+0.12%	834,719
07/17/2026	99.93	100.79	98.61	99.25	-1.01%	867,226
07/16/2026	97.73	100.28	97.73	100.26	+2.13%	1,542,411
07/15/2026	95.37	98.58	95.37	98.17	+3.46%	955,443
07/14/2026	95.40	96.77	94.73	94.89	-1.34%	768,868
07/13/2026	96.14	96.73	95.29	96.18	+0.76%	499,363
07/10/2026	95.80	96.41	94.70	95.45	+0.76%	600,673
07/09/2026	94.48	96.60	92.47	94.73	+0.23%	728,743
07/08/2026	95.32	95.90	93.62	94.51	-1.49%	709,282
07/07/2026	95.66	96.19	94.90	95.94	+1.00%	633,164
07/06/2026	91.20	95.61	91.20	94.99	+3.89%	691,415
07/02/2026	90.57	92.00	90.50	91.43	+1.53%	732,187
07/01/2026	87.71	91.06	87.66	90.05	+2.67%	577,305
06/30/2026	86.59	88.12	86.11	87.71	+1.41%	564,863
06/29/2026	87.43	88.44	85.94	86.49	-0.87%	617,664
06/26/2026	88.07	88.45	86.39	87.25	-0.77%	1,206,008
06/25/2026	89.41	90.97	87.82	87.93	-1.08%	554,262
06/24/2026	90.69	90.69	88.57	88.89	-1.46%	527,772
06/23/2026	90.93	91.50	89.72	90.21	-0.33%	578,332
06/22/2026	89.91	90.79	89.01	90.51	+1.20%	512,242
06/18/2026	91.95	91.95	88.76	89.44	-1.73%	1,711,942
06/17/2026	90.36	91.54	90.13	91.01	+0.31%	647,691
06/16/2026	90.43	91.49	89.06	90.73	+1.30%	628,122
06/15/2026	89.87	90.52	89.32	89.57	+0.19%	551,028
06/12/2026	88.71	89.78	88.05	89.40	+1.42%	500,772
06/11/2026	88.84	89.37	87.66	88.15	-0.73%	407,576
06/10/2026	90.26	90.89	88.76	88.80	-1.62%	441,150
06/09/2026	88.95	91.40	88.69	90.26	+2.29%	750,118
06/08/2026	88.36	89.39	87.81	88.24	-0.74%	511,838
06/08/2026	$0.52 Dividend
06/05/2026	88.41	89.14	88.18	88.90	+0.95%	708,922
06/04/2026	87.34	88.77	87.34	88.06	+1.80%	505,556