Sei Investments Company (SEIC)
NASDAQ:SEIC
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Time Period
1Y
Events
Historical Prices
Rows:
Apr 30, 2026
90.17
91.27
89.70
90.68
90.68
-0.21%
1,275,507
1.38
Apr 29, 2026
91.49
91.74
89.99
90.87
90.87
-0.70%
932,891
1.01
Apr 28, 2026
91.16
92.21
90.30
91.51
91.51
+0.49%
1,292,823
1.38
Apr 27, 2026
88.80
91.14
88.29
91.06
91.06
+2.50%
1,184,975
1.27
Apr 24, 2026
91.05
91.47
87.66
88.84
88.84
-2.43%
1,516,910
1.65
Apr 23, 2026
89.14
92.87
87.70
91.05
91.05
+7.38%
2,446,538
2.77
Apr 22, 2026
83.71
84.89
82.66
84.79
84.79
+1.98%
1,507,232
1.74
Apr 21, 2026
81.14
83.62
81.14
83.14
83.14
+2.13%
1,719,082
2.03
Apr 20, 2026
79.68
81.80
79.68
81.41
81.41
+2.03%
1,411,853
1.70
Apr 17, 2026
79.92
81.00
79.27
79.79
79.79
+1.09%
1,150,404
1.40
Apr 16, 2026
80.11
80.59
78.47
78.93
78.93
-1.35%
1,101,033
1.37
Apr 15, 2026
80.23
81.16
79.79
80.01
80.01
+0.26%
880,256
1.11
Apr 14, 2026
78.98
80.88
78.98
79.80
79.80
+1.27%
746,358
0.94
Apr 13, 2026
76.45
78.86
76.35
78.80
78.80
+2.36%
974,421
1.24
Apr 10, 2026
76.89
77.13
75.87
76.98
76.98
-0.12%
1,000,013
1.28
Apr 09, 2026
77.66
77.96
76.44
77.07
77.07
-1.00%
881,609
1.14
Apr 08, 2026
76.76
78.19
76.53
77.85
77.85
+3.55%
1,157,055
1.52
Apr 07, 2026
75.65
76.26
75.08
75.18
75.18
-1.04%
1,558,988
2.09
Apr 06, 2026
76.66
77.15
75.52
75.97
75.97
-1.35%
754,897
1.02
Apr 03, 2026
76.96
78.50
76.55
77.01
77.01
0.00%
0
0.00
Apr 02, 2026
76.96
78.50
76.55
77.01
77.01
-1.32%
540,034
0.71
Apr 01, 2026
78.92
79.19
77.80
78.04
78.04
-0.55%
524,739
0.69
Mar 31, 2026
78.23
79.27
77.13
78.47
78.47
+1.63%
825,440
1.11
Mar 30, 2026
76.38
77.53
76.28
77.21
77.21
+1.97%
870,944
1.18
Mar 27, 2026
76.35
76.48
75.10
75.72
75.72
-1.56%
748,046
1.02
Mar 26, 2026
77.27
78.27
76.72
76.92
76.92
-0.36%
750,148
1.03
Mar 25, 2026
78.97
79.54
76.81
77.20
77.20
-1.46%
941,311
1.30
Mar 24, 2026
77.80
79.07
77.40
78.34
78.34
-0.32%
559,395
0.78
Mar 23, 2026
79.57
79.78
78.24
78.59
78.59
+1.03%
687,855
0.97
Mar 20, 2026
77.80
78.20
77.04
77.79
77.79
-0.10%
1,691,741
2.44
Mar 19, 2026
77.10
78.49
77.00
77.87
77.87
+0.39%
529,290
0.76
Mar 18, 2026
78.12
78.56
77.50
77.57
77.57
-1.52%
498,055
0.70
Mar 17, 2026
79.01
80.24
78.76
78.77
78.77
+0.87%
546,279
0.77
Mar 16, 2026
80.44
81.37
77.98
78.09
78.09
-2.25%
818,359
1.16
Mar 13, 2026
79.78
81.06
79.42
79.89
79.89
+0.93%
1,091,908
1.56
Mar 12, 2026
78.24
79.76
77.57
79.15
79.15
-0.62%
1,186,574
1.71
Mar 11, 2026
79.79
80.73
78.01
79.64
79.64
-0.47%
836,590
1.21
Mar 10, 2026
81.15
82.09
78.88
80.02
80.02
-1.40%
885,722
1.29
Mar 09, 2026
80.22
81.26
78.66
81.16
81.16
-0.34%
1,160,221
1.72
Mar 06, 2026
80.30
81.49
79.12
81.44
81.44
-0.74%
1,054,458
1.58
Mar 05, 2026
81.51
83.01
81.18
82.05
82.05
+0.29%
999,698
1.51
Mar 04, 2026
82.81
83.56
81.79
81.81
81.81
-1.04%
1,173,831
1.80
Mar 03, 2026
80.41
83.40
79.75
82.67
82.67
+0.40%
1,046,494
1.63
Mar 02, 2026
80.10
82.99
79.37
82.34
82.34
+1.25%
695,302
1.08
Feb 27, 2026
82.05
82.87
80.29
81.32
81.32
-2.38%
1,003,596
1.59
Feb 26, 2026
82.22
83.60
82.08
83.30
83.30
+1.83%
657,227
1.05
Feb 25, 2026
80.95
82.13
79.74
81.80
81.80
+1.98%
570,216
0.92
Feb 24, 2026
79.36
80.95
78.61
80.21
80.21
+1.44%
594,889
0.97
Feb 23, 2026
81.39
81.39
78.80
79.07
79.07
-2.85%
666,773
1.09
Feb 20, 2026
80.57
81.74
79.71
81.39
81.39
+1.02%
574,516
0.95
Rows: