Supernus Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 10, 2026	41.84	42.55	41.11	41.69	41.69	-0.90%	721,945
Sep 9, 2026	42.17	42.59	41.50	42.07	42.07	-0.85%	580,125
Sep 8, 2026	43.56	43.56	42.32	42.43	42.43	-2.53%	428,137
Sep 4, 2026	43.66	44.11	43.43	43.53	43.53	-1.00%	444,196
Sep 3, 2026	44.56	44.56	43.16	43.97	43.97	-0.14%	390,319
Sep 2, 2026	44.42	45.05	43.67	44.03	44.03	0.66%	445,942
Sep 1, 2026	44.35	44.75	43.53	43.74	43.74	-1.06%	757,781
Aug 31, 2026	43.82	44.37	42.84	44.21	44.21	1.10%	535,722
Aug 28, 2026	43.95	44.34	43.12	43.73	43.73	-1.04%	487,925
Aug 27, 2026	44.87	45.04	43.89	44.19	44.19	-1.54%	464,947
Aug 26, 2026	45.11	45.43	44.50	44.88	44.88	-1.06%	499,684
Aug 25, 2026	45.37	45.86	44.23	45.36	45.36	0.55%	496,056
Aug 24, 2026	45.60	45.86	44.82	45.11	45.11	-1.61%	495,505
Aug 21, 2026	47.71	47.82	45.79	45.85	45.85	-3.37%	748,894
Aug 20, 2026	47.86	48.26	46.93	47.45	47.45	-2.25%	646,851
Aug 19, 2026	49.50	49.82	48.51	48.54	48.54	-1.00%	797,223
Aug 18, 2026	48.80	49.57	48.54	49.03	49.03	1.57%	592,240
Aug 17, 2026	47.66	48.66	47.66	48.27	48.27	-	536,730
Aug 14, 2026	46.70	48.39	46.57	48.27	48.27	2.38%	331,731
Aug 13, 2026	47.74	48.18	46.87	47.15	47.15	-1.50%	667,871
Aug 12, 2026	47.15	47.92	46.26	47.87	47.87	2.11%	667,316
Aug 11, 2026	47.01	48.61	46.77	46.88	46.88	-0.40%	669,685
Aug 10, 2026	47.11	47.72	46.47	47.07	47.07	-1.20%	762,174
Aug 7, 2026	47.00	47.88	46.43	47.64	47.64	1.88%	702,627
Aug 6, 2026	47.82	48.40	46.55	46.76	46.76	-0.32%	1,344,878
Aug 5, 2026	42.95	47.89	42.91	46.91	46.91	8.46%	1,671,843
Aug 4, 2026	46.23	46.58	42.63	43.25	43.25	-5.98%	3,705,542
Aug 3, 2026	50.45	52.50	44.17	46.00	46.00	3.07%	4,518,516
Jul 31, 2026	45.19	45.67	44.35	44.63	44.63	-2.15%	573,626
Jul 30, 2026	46.30	46.77	45.50	45.61	45.61	-2.06%	468,740
Jul 29, 2026	47.60	48.00	46.08	46.57	46.57	-2.43%	522,131
Jul 28, 2026	47.78	48.45	46.77	47.73	47.73	1.60%	538,195
Jul 27, 2026	46.56	48.08	45.84	46.98	46.98	1.69%	523,013
Jul 24, 2026	47.02	47.46	46.03	46.20	46.20	-2.10%	521,935
Jul 23, 2026	46.41	47.54	46.07	47.19	47.19	0.53%	463,337
Jul 22, 2026	47.87	48.13	46.79	46.94	46.94	-1.94%	430,060
Jul 21, 2026	47.00	48.02	46.39	47.87	47.87	0.95%	450,290
Jul 20, 2026	48.09	48.79	47.30	47.42	47.42	-1.29%	618,820
Jul 17, 2026	48.15	49.06	47.90	48.04	48.04	-0.35%	439,397
Jul 16, 2026	47.53	48.30	47.24	48.21	48.21	1.01%	593,351
Jul 15, 2026	46.81	47.74	46.20	47.73	47.73	2.29%	500,546
Jul 14, 2026	46.89	47.57	46.09	46.66	46.66	-1.46%	824,025
Jul 13, 2026	48.09	48.24	46.91	47.35	47.35	-2.29%	685,279
Jul 10, 2026	48.80	48.80	47.39	48.46	48.46	-0.59%	1,126,231
Jul 9, 2026	50.82	51.37	47.88	48.75	48.75	-3.35%	1,296,246
Jul 8, 2026	47.85	50.62	47.55	50.44	50.44	5.21%	1,430,876
Jul 7, 2026	47.74	48.34	47.04	47.94	47.94	1.48%	1,017,845
Jul 6, 2026	47.62	48.12	46.76	47.24	47.24	-1.69%	882,211
Jul 2, 2026	47.49	48.11	46.97	48.05	48.05	1.35%	969,033
Jul 1, 2026	46.98	47.62	45.99	47.41	47.41	1.94%	902,155