SEI Investments Company (SEIC) — Price History

As of 2026-10-30 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

The Closelooknet read

Signal: Pullback inside an uptrend stack — Trades -2.4% vs the 50-day and +11.3% vs the 200-day average, 7.8% below the 52-week high and +37.7% off the 52-week low. Computed from daily closes. (as of 2026-10-30)
Trend: SEI Investments Company trades 2.4% below its 50-day and 11.3% above its 200-day moving average. (as of 2026-10-30)

SEI Investments is an asset management holding company whose subsidiaries offer wealth management, retirement and investment advisory services, alongside outsourced investment processing for financial firms. It runs equity, fixed income and balanced funds for private banks, institutional investors, fund sponsors and advisers, and manages separate portfolios using both quantitative and fundamental analysis.

The full read — the desk's view, the earnings record, peers and the company snapshot — is on the SEIC overview; the trend detail on the technical tab. Research diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-30	105.22	105.22	102.71	103.42	-1.25%	764,257
2026-10-29	104.46	105.00	103.63	104.73	+1.48%	675,000
2026-10-28	102.89	103.58	102.09	103.20	+0.31%	656,300
2026-10-27	103.50	103.86	102.49	102.88	-0.45%	771,200
2026-10-26	102.78	103.94	102.78	103.34	+1.02%	912,200
2026-10-23	104.34	105.27	102.01	102.30	-2.11%	1,112,200
2026-10-22	108.60	110.00	104.45	104.50	-3.62%	1,510,400
2026-10-21	107.59	108.53	105.96	108.43	+1.19%	647,500
2026-10-20	104.79	107.22	104.78	107.15	+2.25%	904,000
2026-10-19	104.42	105.44	104.39	104.79	+0.37%	643,400
2026-10-16	106.00	106.81	103.96	104.40	-0.83%	671,900
2026-10-15	105.69	105.72	102.90	105.27	+0.00%	1,026,600
2026-10-14	105.31	105.95	104.47	105.27	-0.23%	892,800
2026-10-13	105.90	105.90	104.00	105.51	+0.49%	925,600
2026-10-12	104.70	105.51	104.50	105.00	+0.29%	634,000
2026-10-09	103.60	105.03	102.62	104.70	+1.40%	961,700
2026-10-08	102.07	103.79	101.40	103.25	+1.16%	440,900
2026-10-07	102.84	102.84	100.87	102.07	-0.77%	546,500
2026-10-06	103.08	103.94	102.54	102.86	-0.39%	748,500
2026-10-05	102.16	104.04	101.24	103.26	+0.81%	834,600
2026-10-02	104.57	105.07	102.40	102.43	-1.39%	619,100
2026-10-01	102.37	103.96	98.45	103.87	+1.18%	661,200
2026-09-30	103.51	104.38	102.65	102.66	-0.67%	599,000
2026-09-29	104.48	105.35	103.17	103.35	-1.40%	552,500
2026-09-28	105.75	105.75	104.09	104.82	-0.79%	681,700
2026-09-25	105.00	106.12	105.00	105.65	+0.83%	666,400
2026-09-24	104.99	105.50	103.54	104.78	-0.05%	923,500
2026-09-23	103.26	105.27	103.26	104.83	+1.03%	694,100
2026-09-22	105.58	105.94	101.47	103.76	-1.54%	1,695,200
2026-09-21	106.25	106.25	105.00	105.38	+0.17%	812,500
2026-09-18	104.85	106.26	104.21	105.20	+0.33%	3,544,900
2026-09-17	105.49	105.63	103.96	104.85	+0.27%	610,600
2026-09-16	105.72	106.34	103.22	104.57	-1.18%	721,800
2026-09-15	106.48	106.48	105.01	105.82	+0.29%	872,544
2026-09-14	107.86	108.05	105.08	105.51	-1.33%	811,663
2026-09-11	107.91	108.94	105.69	106.93	+0.15%	579,700
2026-09-10	107.19	107.87	106.32	106.77	-0.37%	544,000
2026-09-09	108.38	108.51	106.82	107.17	-1.32%	667,700
2026-09-08	110.33	110.75	108.50	108.60	-1.62%	859,400
2026-09-04	110.57	111.16	109.83	110.39	-0.96%	590,400
2026-09-03	110.00	111.48	109.75	111.46	+2.14%	749,900
2026-09-02	109.70	110.50	108.10	109.12	-0.38%	668,200
2026-09-01	110.57	111.15	109.42	109.54	-1.30%	649,600
2026-08-31	111.46	111.63	110.46	110.98	-0.58%	722,800
2026-08-28	111.68	112.15	111.18	111.63	+0.30%	660,700
2026-08-27	110.27	111.43	109.89	111.30	+0.47%	710,100
2026-08-26	110.98	111.43	110.34	110.78	-0.18%	609,900
2026-08-25	110.43	111.50	109.90	110.98	+0.21%	646,263
2026-08-24	109.75	111.90	109.62	110.75	+1.11%	866,715
2026-08-21	108.26	109.75	108.19	109.53	+1.79%	801,200
2026-08-20	107.75	109.11	107.43	107.60	+0.22%	600,800
2026-08-19	106.76	108.04	106.76	107.36	+0.41%	646,800
2026-08-18	106.25	107.46	105.53	106.92	+1.37%	489,700
2026-08-17	105.96	106.93	105.29	105.47	-0.86%	484,700
2026-08-14	106.52	106.91	105.96	106.38	-0.01%	362,200
2026-08-13	106.00	106.86	104.76	106.39	+0.81%	486,600
2026-08-12	104.17	105.65	103.96	105.54	+0.87%	509,800
2026-08-11	104.77	105.95	104.16	104.63	-0.09%	497,700
2026-08-10	104.70	106.00	104.27	104.72	+0.02%	457,900
2026-08-07	104.50	104.98	103.64	104.70	+0.01%	472,600
2026-08-06	105.50	107.00	104.06	104.69	-0.07%	583,500
2026-08-05	105.50	106.00	104.45	104.76	+0.04%	592,000
2026-08-04	104.33	105.53	104.26	104.72	+0.51%	725,600
2026-08-03	103.47	104.38	102.59	104.19	+1.17%	602,900
2026-07-31	102.19	103.35	101.11	102.98	-0.06%	824,200
2026-07-30	102.54	103.11	101.10	103.04	+0.16%	510,800
2026-07-29	102.81	104.47	102.23	102.88	-0.25%	649,900
2026-07-28	102.05	103.75	100.45	103.14	+1.60%	871,100
2026-07-27	99.22	101.76	99.16	101.52	+2.32%	795,200
2026-07-24	96.45	99.87	96.45	99.22	+2.57%	968,600
2026-07-23	102.29	102.29	95.40	96.73	-2.05%	1,367,500
2026-07-22	97.65	98.88	97.13	98.75	+1.13%	815,500
2026-07-21	99.37	99.60	97.35	97.65	-1.73%	866,800
2026-07-20	99.29	99.61	98.23	99.37	+0.12%	834,700
2026-07-17	99.93	100.79	98.61	99.25	-1.01%	866,900
2026-07-16	97.73	100.28	97.73	100.26	+2.13%	1,542,400
2026-07-15	95.37	98.58	95.37	98.17	+3.46%	956,000
2026-07-14	95.40	96.77	94.73	94.89	-1.34%	781,200
2026-07-13	96.14	96.73	95.29	96.18	+0.76%	499,400
2026-07-10	95.80	96.41	94.70	95.45	+0.76%	600,300
2026-07-09	94.48	96.60	92.47	94.73	+0.23%	728,700
2026-07-08	95.32	95.90	93.62	94.51	-1.49%	709,300
2026-07-07	95.66	96.19	94.90	95.94	+1.00%	633,000
2026-07-06	91.20	95.61	91.20	94.99	+3.89%	691,300
2026-07-02	90.57	92.00	90.50	91.43	+1.53%	730,700
2026-07-01	87.71	91.06	87.66	90.05	+2.67%	577,600
2026-06-30	86.59	88.12	86.11	87.71	+1.41%	564,900
2026-06-29	87.43	88.44	85.94	86.49	-0.87%	617,700
2026-06-26	88.07	88.45	86.39	87.25	-0.77%	1,206,000
2026-06-25	89.41	90.97	87.82	87.93	-1.08%	554,300
2026-06-24	90.69	90.69	88.57	88.89	-1.46%	528,000
2026-06-23	90.93	91.50	89.72	90.21	-0.33%	578,300
2026-06-22	89.91	90.79	89.01	90.51	+1.20%	512,200
2026-06-18	91.95	91.95	88.76	89.44	-1.73%	1,712,000
2026-06-17	90.36	91.54	90.13	91.01	+0.31%	647,700
2026-06-16	90.43	91.49	89.06	90.73	+1.30%	628,100
2026-06-15	89.87	90.52	89.32	89.57	+0.19%	551,000
2026-06-12	88.71	89.78	88.05	89.40	+1.42%	500,800
2026-06-11	88.84	89.37	87.66	88.15	-0.73%	407,600
2026-06-10	90.26	90.89	88.76	88.80	-1.62%	441,200
2026-06-09	88.95	91.40	88.69	90.26	+2.29%	750,100
2026-06-08	88.36	89.39	87.81	88.24	-1.32%	511,900
2026-06-05	88.93	89.67	88.70	89.42	+0.95%	708,900
2026-06-04	87.85	89.29	87.85	88.58	+1.80%	505,600
2026-06-03	87.39	87.55	86.26	87.01	-0.87%	600,100
2026-06-02	88.32	88.74	87.39	87.77	-0.62%	516,100
2026-06-01	87.75	88.77	87.45	88.32	+0.50%	520,100
2026-05-29	88.32	89.12	87.56	87.88	-0.81%	1,181,200
2026-05-28	89.57	89.57	87.96	88.60	-1.20%	696,200
2026-05-27	90.88	91.27	89.53	89.68	-1.19%	404,100
2026-05-26	90.77	91.10	90.14	90.76	+0.25%	557,500
2026-05-22	90.00	91.11	89.53	90.53	+1.05%	527,800
2026-05-21	90.26	90.89	88.73	89.59	-1.30%	624,800
2026-05-20	91.20	91.48	89.94	90.77	-0.30%	668,900
2026-05-19	91.93	92.58	90.93	91.04	-1.05%	596,700
2026-05-18	90.49	92.69	90.34	92.01	+1.58%	661,700
2026-05-15	92.06	92.06	90.43	90.58	-1.22%	565,400
2026-05-14	93.00	93.50	91.45	91.70	-0.59%	545,400
2026-05-13	91.81	92.60	91.09	92.24	-0.05%	535,200
2026-05-12	91.00	93.00	90.53	92.29	+0.76%	983,900
2026-05-11	91.18	91.89	90.35	91.59	+0.45%	592,400
2026-05-08	89.99	91.21	88.78	91.18	+1.44%	481,400
2026-05-07	91.31	92.12	89.65	89.89	-1.40%	602,500
2026-05-06	91.26	91.84	90.66	91.17	+0.42%	772,500
2026-05-05	91.28	91.81	90.53	90.79	-0.53%	696,800
2026-05-04	90.19	91.96	89.63	91.27	+1.16%	735,800
2026-05-01	91.18	91.18	89.79	90.22	-0.51%	844,000
2026-04-30	90.17	91.27	89.70	90.68	-0.21%	1,275,500
2026-04-29	91.49	91.74	89.99	90.87	-0.70%	932,900
2026-04-28	91.16	92.21	90.30	91.51	+0.49%	1,292,800
2026-04-27	88.80	91.14	88.29	91.06	+2.50%	1,185,000
2026-04-24	91.05	91.47	87.66	88.84	-2.43%	1,516,900
2026-04-23	89.14	92.87	87.70	91.05	+7.38%	2,446,500
2026-04-22	83.71	84.89	82.66	84.79	+1.98%	1,507,200
2026-04-21	81.14	83.62	81.14	83.14	+2.13%	1,719,100
2026-04-20	79.68	81.80	79.68	81.41	+2.03%	1,411,900
2026-04-17	79.92	81.00	79.27	79.79	+1.09%	1,150,400
2026-04-16	80.11	80.59	78.47	78.93	-1.35%	1,101,000
2026-04-15	80.23	81.16	79.79	80.01	+0.26%	880,300
2026-04-14	78.98	80.88	78.98	79.80	+1.27%	746,400
2026-04-13	76.45	78.86	76.35	78.80	+2.36%	974,400
2026-04-10	76.89	77.13	75.87	76.98	-0.12%	1,000,000
2026-04-09	77.66	77.96	76.44	77.07	-1.00%	881,600
2026-04-08	76.76	78.19	76.53	77.85	+3.55%	1,157,100
2026-04-07	75.65	76.26	75.08	75.18	-1.04%	1,559,000
2026-04-06	76.66	77.15	75.52	75.97	-1.35%	754,900
2026-04-02	76.96	78.50	76.55	77.01	-1.32%	540,000
2026-04-01	78.92	79.19	77.80	78.04	-0.55%	524,700
2026-03-31	78.23	79.27	77.13	78.47	+1.63%	825,400
2026-03-30	76.38	77.53	76.28	77.21	+1.97%	870,900
2026-03-27	76.35	76.48	75.10	75.72	-1.56%	748,000
2026-03-26	77.27	78.27	76.72	76.92	-0.36%	750,100
2026-03-25	78.97	79.54	76.81	77.20	-1.46%	941,300
2026-03-24	77.80	79.07	77.40	78.34	-0.32%	559,400
2026-03-23	79.57	79.78	78.24	78.59	+1.03%	687,900
2026-03-20	77.80	78.20	77.04	77.79	-0.10%	1,691,700
2026-03-19	77.10	78.49	77.00	77.87	+0.39%	535,600
2026-03-18	78.12	78.56	77.50	77.57	-1.52%	498,100
2026-03-17	79.01	80.24	78.76	78.77	+0.87%	546,300
2026-03-16	80.44	81.37	77.98	78.09	-2.25%	818,400
2026-03-13	79.78	81.06	79.42	79.89	+0.93%	1,091,900
2026-03-12	78.24	79.76	77.57	79.15	-0.62%	1,186,600
2026-03-11	79.79	80.73	78.01	79.64	-0.47%	836,600
2026-03-10	81.15	82.09	78.88	80.02	-1.40%	885,722
2026-03-09	80.22	81.26	78.66	81.16	-0.34%	1,160,235
2026-03-06	80.30	81.49	79.12	81.44	-0.74%	1,054,500
2026-03-05	81.51	83.01	81.18	82.05	+0.29%	999,700
2026-03-04	82.81	83.56	81.79	81.81	-1.04%	1,173,800
2026-03-03	80.41	83.40	79.75	82.67	+0.40%	1,046,500
2026-03-02	80.10	82.99	79.37	82.34	+1.25%	695,300
2026-02-27	82.05	82.87	80.29	81.32	-2.38%	1,003,600
2026-02-26	82.22	83.60	82.08	83.30	+1.83%	657,200
2026-02-25	80.95	82.13	79.74	81.80	+1.98%	570,200
2026-02-24	79.36	80.95	78.61	80.21	+1.44%	594,900
2026-02-23	81.39	81.39	78.80	79.07	-2.85%	666,800
2026-02-20	80.57	81.74	79.71	81.39	+1.02%	574,500
2026-02-19	80.48	80.75	79.28	80.57	-0.84%	692,900
2026-02-18	79.15	81.35	79.08	81.25	+2.82%	570,600
2026-02-17	78.89	79.58	77.53	79.02	+0.50%	717,700
2026-02-13	77.45	78.77	76.27	78.63	+1.68%	1,347,332
2026-02-12	80.61	81.42	76.43	77.33	-3.55%	1,183,511
2026-02-11	82.85	82.99	79.24	80.18	-2.58%	748,912
2026-02-10	85.14	86.04	81.26	82.30	-3.60%	987,897
2026-02-09	84.54	85.49	84.02	85.37	+1.09%	515,275
2026-02-06	85.32	85.84	83.53	84.45	+0.05%	901,723
2026-02-05	86.03	86.92	84.25	84.41	-1.78%	688,063
2026-02-04	85.22	86.36	83.13	85.94	+2.15%	949,963
2026-02-03	88.69	88.74	82.95	84.13	-5.14%	1,010,932
2026-02-02	87.49	88.92	86.68	88.69	+0.96%	783,787
2026-01-30	87.81	88.67	86.91	87.85	-0.22%	1,325,599
2026-01-29	88.72	91.42	86.06	88.04	+2.25%	1,929,351
2026-01-28	84.44	86.15	84.01	86.10	+1.72%	855,711
2026-01-27	85.48	86.13	84.44	84.64	-0.82%	533,351
2026-01-26	85.15	85.93	85.06	85.34	+0.16%	416,765
2026-01-23	85.95	85.95	84.30	85.20	-1.16%	424,144
2026-01-22	86.60	86.99	85.97	86.20	+0.27%	394,730
2026-01-21	84.44	86.79	84.19	85.97	+2.69%	542,001
2026-01-20	85.36	85.93	83.52	83.72	-2.66%	474,758
2026-01-16	86.45	86.81	85.89	86.01	-0.61%	357,175
2026-01-15	85.75	86.88	85.70	86.54	+1.43%	575,544
2026-01-14	84.65	85.67	84.47	85.32	+0.72%	560,881
2026-01-13	86.18	86.18	84.08	84.71	-1.49%	505,469
2026-01-12	86.00	86.56	85.38	85.99	-0.90%	522,623
2026-01-09	87.27	87.94	86.64	86.77	-0.55%	430,683
2026-01-08	87.16	87.76	86.48	87.25	-0.30%	575,983
2026-01-07	87.52	88.20	86.36	87.51	-0.57%	529,628
2026-01-06	86.95	88.25	85.66	88.01	+1.22%	620,245
2026-01-05	82.93	87.69	82.88	86.95	+4.75%	858,561
2026-01-02	81.79	83.07	81.63	83.01	+1.21%	557,310
2025-12-31	83.13	83.18	81.98	82.02	-1.37%	449,640
2025-12-30	83.90	83.97	82.89	83.16	-1.11%	481,945
2025-12-29	84.38	84.45	83.60	84.09	-0.90%	598,718
2025-12-26	85.35	85.42	84.58	84.85	-0.61%	402,315
2025-12-24	86.02	86.02	85.14	85.37	-0.87%	280,408
2025-12-23	85.67	86.98	85.29	86.12	+2.10%	801,264
2025-12-22	83.38	84.89	83.32	84.35	+1.09%	460,920
2025-12-19	83.31	83.90	82.65	83.44	-0.07%	1,540,253
2025-12-18	83.71	84.36	82.98	83.50	+0.51%	681,657
2025-12-17	82.68	83.71	82.34	83.08	+0.13%	546,949
2025-12-16	83.30	83.83	82.06	82.97	+1.20%	714,234
2025-12-15	82.63	84.07	81.39	81.99	-1.22%	678,446
2025-12-12	83.85	83.85	82.46	83.00	-0.47%	681,046
2025-12-11	83.29	84.03	83.19	83.39	+0.23%	569,038
2025-12-10	81.50	83.41	81.48	83.20	+2.01%	579,349
2025-12-09	80.96	82.16	80.96	81.56	+0.82%	512,399
2025-12-08	80.98	81.35	80.37	80.90	-0.25%	638,669
2025-12-05	81.06	81.60	80.59	81.10	-0.18%	566,384
2025-12-04	81.13	82.18	80.86	81.25	+0.31%	526,122
2025-12-03	80.00	81.06	80.00	81.00	+1.30%	511,140
2025-12-02	80.01	80.72	79.69	79.96	-0.03%	435,788
2025-12-01	80.36	81.34	79.86	79.98	-1.09%	396,234
2025-11-28	81.32	81.62	80.60	80.86	+0.04%	239,990
2025-11-26	80.19	81.55	80.19	80.83	+0.79%	452,440
2025-11-25	79.64	80.57	79.54	80.20	+1.08%	452,504
2025-11-24	79.89	80.05	79.15	79.34	-0.87%	727,394
2025-11-21	79.10	80.35	78.64	80.04	+1.56%	748,814
2025-11-20	79.23	80.00	77.51	78.81	+0.46%	621,003
2025-11-19	78.37	78.71	77.65	78.45	+0.23%	605,773
2025-11-18	78.28	79.21	78.00	78.27	-0.66%	729,688
2025-11-17	81.19	81.30	78.31	78.79	-3.41%	580,375
2025-11-14	81.72	82.22	80.45	81.57	-0.85%	577,863
2025-11-13	83.38	83.57	82.18	82.27	-1.71%	599,832
2025-11-12	83.45	84.69	83.45	83.70	+0.18%	536,975
2025-11-11	82.87	84.33	82.82	83.55	+0.67%	462,174
2025-11-10	83.09	83.43	82.34	82.99	+0.08%	485,580
2025-11-07	82.11	83.21	81.68	82.92	+0.89%	503,857
2025-11-06	82.04	82.59	80.59	82.19	-0.23%	516,035
2025-11-05	81.41	82.84	81.30	82.38	+0.91%	509,755
2025-11-04	80.10	81.78	80.01	81.64	+0.94%	574,991
2025-11-03	80.38	80.92	79.54	80.88	+0.33%	558,863

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Nov (+7.88%). Worst month: Feb (-4.75%). Based on 5 years of daily data (2022–2026).

Jan+4.42%
Feb-4.75%
Mar-1.19%
Apr+3.36%
May+1.23%
Jun+1.25%
Jul+5.37%
Aug+2.01%
Sep-2.50%
Oct+0.51%
Nov+7.88%
Dec+0.42%

FAQ · from the current price data · as of 2026-10-30

Quick answers

What is SEI Investments Company's (SEIC) latest close?

103.42 on 2026-10-30, from the Closelook data lake's daily price record.

What is SEIC's 52-week high and low?

112.15 high and 75.08 low over the trailing 52 weeks, as of 2026-10-30.

What is SEI Investments Company's strongest and weakest month historically?

Historically, SEIC's strongest calendar month has been Nov (average +7.88%) and its weakest Feb (average -4.75%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 1024 daily bars in the Closelook data lake.

What is the current Closelooknet signal on SEIC?

Pullback inside an uptrend stack: Trades -2.4% vs the 50-day and +11.3% vs the 200-day average, 7.8% below the 52-week high and +37.7% off the 52-week low. Computed from daily closes. As of 2026-10-30. A research diary reading, not advice.

Is SEIC above its 50-day and 200-day moving averages?

SEI Investments Company trades 2.4% below its 50-day and 11.3% above its 200-day moving average (0.9% below its 20-day). As of 2026-10-30.