Supernus Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 21, 2026	47.71	47.82	45.79	45.85	45.85	-3.37%	748,892
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%	797,206
Aug 18, 2026	48.80	49.57	48.54	49.03	49.03	1.57%	592,237
Aug 17, 2026	47.66	48.66	47.66	48.27	48.27	-	528,629
Aug 14, 2026	46.70	48.39	46.57	48.27	48.27	2.38%	309,069
Aug 13, 2026	47.74	48.18	46.87	47.15	47.15	-1.50%	645,326
Aug 12, 2026	47.15	47.92	46.26	47.87	47.87	2.11%	634,900
Aug 11, 2026	47.01	48.61	46.77	46.88	46.88	-0.40%	669,683
Aug 10, 2026	47.11	47.72	46.47	47.07	47.07	-1.20%	725,372
Aug 7, 2026	47.00	47.88	46.43	47.64	47.64	1.88%	702,625
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
Jun 30, 2026	46.64	47.08	46.00	46.51	46.51	-0.62%	1,146,256
Jun 29, 2026	46.49	46.85	45.80	46.80	46.80	-0.09%	974,438
Jun 26, 2026	44.75	47.13	44.75	46.84	46.84	4.67%	3,338,838
Jun 25, 2026	44.94	45.46	44.49	44.75	44.75	-0.86%	697,624
Jun 24, 2026	44.55	45.50	44.12	45.14	45.14	1.48%	759,697
Jun 23, 2026	44.69	45.50	44.44	44.48	44.48	-	544,634
Jun 22, 2026	44.50	45.00	44.09	44.48	44.48	0.23%	513,750
Jun 18, 2026	44.07	44.58	43.54	44.38	44.38	1.84%	1,096,029
Jun 17, 2026	43.37	44.01	42.50	43.58	43.58	-	563,031
Jun 16, 2026	44.09	44.26	42.45	43.58	43.58	-0.64%	720,139
Jun 15, 2026	44.36	44.44	42.74	43.86	43.86	-1.24%	902,284
Jun 12, 2026	45.71	45.71	44.16	44.41	44.41	-2.50%	825,356
Jun 11, 2026	45.06	45.89	44.41	45.55	45.55	1.02%	478,366