Solaris Energy Infrastructure, Inc. (SEI)

NYSE: SEI · Real-Time Price · USD

76.40

+3.32 (4.54%)

At close: Oct 9, 2026, 4:00 PM EDT

77.19

+0.79 (1.03%)

After-hours: Oct 9, 2026, 7:45 PM EDT

SEI Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 9, 2026	74.56	77.18	73.38	76.40	76.40	4.54%	1,532,927
Oct 8, 2026	75.04	75.45	70.17	73.08	73.08	-4.42%	2,897,610
Oct 7, 2026	77.39	78.25	75.32	76.46	76.46	-4.07%	2,068,941
Oct 6, 2026	75.80	80.28	75.80	79.70	79.70	6.62%	3,082,918
Oct 5, 2026	75.16	75.88	73.62	74.75	74.75	-0.24%	1,814,755
Oct 2, 2026	72.19	75.46	72.19	74.93	74.93	4.97%	2,869,630
Oct 1, 2026	71.17	72.50	70.23	71.38	71.38	0.28%	1,718,311
Sep 30, 2026	68.02	72.04	67.32	71.18	71.18	4.16%	2,352,362
Sep 29, 2026	71.00	71.47	67.71	68.34	68.34	-1.17%	2,262,068
Sep 28, 2026	71.36	72.17	67.53	69.15	69.15	-2.56%	2,880,812
Sep 25, 2026	71.43	71.90	69.06	70.97	70.97	1.24%	1,501,945
Sep 24, 2026	67.73	70.84	66.00	70.10	70.10	3.96%	2,518,022
Sep 23, 2026	65.92	67.99	64.23	67.43	67.43	2.68%	1,826,735
Sep 22, 2026	67.94	68.17	64.86	65.67	65.67	-4.95%	2,100,933
Sep 21, 2026	71.28	71.40	68.23	69.09	69.09	-0.82%	2,494,866
Sep 18, 2026	69.00	70.34	68.21	69.66	69.66	0.64%	5,030,770
Sep 17, 2026	67.00	69.91	66.97	69.22	69.22	7.15%	3,302,905
Sep 16, 2026	63.22	67.09	62.50	64.60	64.60	4.84%	2,386,603
Sep 15, 2026	61.74	63.72	61.43	61.62	61.62	1.03%	2,395,215
Sep 14, 2026	62.89	64.29	60.59	61.11	60.99	-9.36%	3,164,708
Sep 11, 2026	65.69	70.33	65.26	67.42	67.29	5.10%	3,108,503
Sep 10, 2026	65.57	67.70	63.80	64.15	64.02	-5.20%	2,855,508
Sep 9, 2026	66.88	69.34	65.22	67.67	67.54	5.80%	5,145,304
Sep 8, 2026	61.85	65.26	60.30	63.96	63.83	16.29%	4,994,151
Sep 4, 2026	53.50	55.21	53.26	55.00	54.89	3.44%	1,527,670
Sep 3, 2026	52.23	53.41	50.79	53.17	53.07	0.76%	1,729,849
Sep 2, 2026	49.43	53.22	47.81	52.77	52.67	6.31%	3,142,943
Sep 1, 2026	49.50	50.45	48.25	49.64	49.54	-2.23%	2,489,753
Aug 31, 2026	50.23	50.86	49.57	50.77	50.67	1.76%	1,729,890
Aug 28, 2026	52.14	53.41	49.70	49.89	49.79	-5.60%	1,364,961
Aug 27, 2026	53.21	54.28	51.96	52.85	52.75	2.01%	1,271,054
Aug 26, 2026	52.27	53.86	51.60	51.81	51.71	-2.04%	1,942,561
Aug 25, 2026	54.33	55.26	52.48	52.89	52.79	-1.20%	1,744,198
Aug 24, 2026	53.00	54.50	50.56	53.53	53.42	0.47%	2,432,997
Aug 21, 2026	55.00	56.18	53.14	53.28	53.18	-1.77%	3,082,394
Aug 20, 2026	57.92	57.92	53.00	54.24	54.13	-7.76%	5,100,435
Aug 19, 2026	62.34	62.62	55.80	58.80	58.68	-5.07%	3,990,517
Aug 18, 2026	63.46	64.59	61.48	61.94	61.82	-6.11%	2,339,235
Aug 17, 2026	64.47	66.09	63.60	65.97	65.84	4.22%	1,720,005
Aug 14, 2026	60.50	63.65	59.06	63.30	63.18	5.68%	1,990,767
Aug 13, 2026	61.40	62.59	59.63	59.90	59.78	-3.07%	1,613,369
Aug 12, 2026	61.73	63.00	60.74	61.80	61.68	5.12%	2,072,078
Aug 11, 2026	59.52	60.61	58.07	58.79	58.67	0.32%	1,906,885
Aug 10, 2026	59.93	61.57	58.57	58.60	58.48	1.10%	2,150,156
Aug 7, 2026	57.93	59.64	55.81	57.96	57.85	1.67%	2,291,531
Aug 6, 2026	58.00	61.89	54.18	57.01	56.90	2.59%	3,851,445
Aug 5, 2026	57.36	59.42	55.56	55.57	55.46	-4.06%	3,435,925
Aug 4, 2026	57.20	59.41	55.65	57.92	57.81	4.32%	4,296,949
Aug 3, 2026	50.39	56.50	50.08	55.52	55.41	7.99%	3,932,234
Jul 31, 2026	53.34	54.97	50.79	51.41	51.31	0.25%	3,111,001