SUPN | Supernus Pharm | Historical Data

S&P 500$7,623.68
-0.52%
2m
DOW 30$52,215.16
-1.23%
2m
NASDAQ 100$28,957.53
-0.004%
2m
Russell 2000$275.75
-0.33%
2m
Russell 1000$415.35
-0.46%
2m
S&P 400$3,616.59
-0.56%
2m
S&P 600$1,681.71
-0.29%
2m

Supernus Pharm (SUPN)

NASDAQ

$40.63-$0.07 (-0.18%)

Price as of Oct 23, 2026 4:05 PM EDT

$2.4B
Market Cap
-19.13%
1-Year Change
Drug Manufacturers - Specialty & Generic
Industry

1 Month
-3.84%

Low Price$37.88

High Price$44.60
3 Months
-10.37%

Low Price$37.88

High Price$49.03
1 Year
-19.13%

Low Price$37.88

High Price$57.00

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
10/23/2026	41.68	41.95	39.96	40.70	-3.26%	1,159,336
10/22/2026	41.52	42.09	40.73	42.07	+2.09%	937,419
10/21/2026	41.23	42.00	40.86	41.21	-0.05%	1,006,298
10/20/2026	39.95	41.74	39.77	41.23	+3.49%	1,240,345
10/19/2026	37.77	40.52	37.77	39.84	+5.17%	1,509,038
10/16/2026	39.49	39.50	37.54	37.88	-4.27%	1,441,632
10/15/2026	40.21	41.31	39.36	39.57	-1.52%	1,013,118
10/14/2026	41.93	43.26	39.97	40.18	-4.36%	906,715
10/13/2026	42.94	43.29	41.71	42.01	-1.87%	1,196,915
10/12/2026	42.67	43.20	41.90	42.81	+0.33%	914,563
10/09/2026	42.18	43.14	42.15	42.67	+1.26%	643,833
10/08/2026	42.41	43.41	41.14	42.14	-2.11%	684,161
10/07/2026	42.24	43.38	42.24	43.05	+0.51%	571,037
10/06/2026	42.86	43.12	41.40	42.83	+0.16%	748,264
10/05/2026	42.38	43.20	42.38	42.76	+0.90%	1,288,381
10/02/2026	42.47	43.15	41.88	42.38	+0.47%	739,805
10/01/2026	43.21	43.69	42.15	42.18	-2.00%	424,631
09/30/2026	44.03	44.18	43.03	43.04	-2.12%	685,590
09/29/2026	44.39	44.93	43.20	43.97	-1.41%	551,595
09/28/2026	42.59	44.61	42.38	44.60	+4.55%	731,229
09/25/2026	43.21	43.69	42.65	42.66	-1.46%	607,568
09/24/2026	43.22	44.00	42.77	43.29	-0.23%	589,011
09/23/2026	43.66	44.46	43.14	43.39	-0.82%	544,530
09/22/2026	43.04	44.25	42.82	43.75	+2.27%	667,587
09/21/2026	42.00	42.97	41.68	42.78	+1.86%	635,721
09/18/2026	42.89	42.89	41.60	42.00	-2.14%	1,182,919
09/17/2026	41.66	43.40	41.46	42.92	+3.72%	559,774
09/16/2026	41.31	41.84	40.75	41.38	+0.24%	787,815
09/15/2026	41.49	41.75	40.51	41.28	-0.51%	669,220
09/14/2026	42.16	42.54	41.23	41.49	-0.36%	678,060
09/11/2026	41.81	42.44	41.62	41.64	-0.12%	707,159
09/10/2026	41.84	42.55	41.11	41.69	-0.90%	726,749
09/09/2026	42.17	42.59	41.50	42.07	-0.85%	580,434
09/08/2026	43.56	43.56	42.32	42.43	-2.53%	428,628
09/04/2026	43.66	44.11	43.43	43.53	-1.00%	444,197
09/03/2026	44.56	44.56	43.16	43.97	-0.14%	390,320
09/02/2026	44.42	45.05	43.67	44.03	+0.66%	445,942
09/01/2026	44.35	44.75	43.53	43.74	-1.06%	757,781
08/31/2026	43.82	44.37	42.84	44.21	+1.10%	535,755
08/28/2026	43.95	44.34	43.12	43.73	-1.04%	487,925
08/27/2026	44.87	45.04	43.89	44.19	-1.54%	464,947
08/26/2026	45.11	45.43	44.50	44.88	-1.06%	499,684
08/25/2026	45.37	45.86	44.23	45.36	+0.55%	496,056
08/24/2026	45.60	45.86	44.82	45.11	-1.61%	495,461
08/21/2026	47.71	47.82	45.79	45.85	-3.37%	748,894
08/20/2026	47.86	48.26	46.93	47.45	-2.25%	646,851
08/19/2026	49.50	49.82	48.51	48.54	-1.00%	797,223
08/18/2026	48.80	49.57	48.54	49.03	+1.57%	592,240
08/17/2026	47.66	48.66	47.66	48.27	0.00%	536,730
08/14/2026	46.70	48.39	46.57	48.27	+2.38%	331,731
08/13/2026	47.74	48.18	46.87	47.15	-1.50%	667,871
08/12/2026	47.15	47.92	46.26	47.87	+2.11%	699,730
08/11/2026	47.01	48.61	46.77	46.88	-0.40%	669,685
08/10/2026	47.11	47.72	46.47	47.07	-1.20%	762,168
08/07/2026	47.00	47.88	46.43	47.64	+1.88%	702,627
08/06/2026	47.82	48.40	46.55	46.76	-0.32%	1,344,878
08/05/2026	42.95	47.89	42.91	46.91	+8.46%	1,671,843
08/04/2026	46.23	46.45	42.63	43.25	-5.98%	3,705,442
08/03/2026	50.45	52.50	44.17	46.00	+3.07%	4,518,516
08/03/2026	$0.53 Earnings
07/31/2026	45.19	45.67	44.35	44.63	-2.15%	573,626
07/30/2026	46.30	46.77	45.50	45.61	-2.06%	468,637
07/29/2026	47.60	48.00	46.08	46.57	-2.43%	522,131
07/28/2026	47.78	48.45	46.77	47.73	+1.60%	537,011
07/27/2026	46.56	48.08	45.84	46.98	+1.69%	523,013
07/24/2026	47.02	47.46	46.03	46.20	-2.10%	521,444
07/23/2026	46.41	47.54	46.07	47.19	+0.53%	463,337
07/22/2026	47.87	48.13	46.79	46.94	-1.94%	430,060
07/21/2026	47.00	48.02	46.39	47.87	+0.95%	450,290
07/20/2026	48.09	48.79	47.30	47.42	-1.29%	618,820
07/17/2026	48.15	49.06	47.90	48.04	-0.35%	439,397
07/16/2026	47.53	48.30	47.24	48.21	+1.01%	593,351
07/15/2026	46.81	47.74	46.20	47.73	+2.29%	500,546
07/14/2026	46.89	47.57	46.09	46.66	-1.46%	803,179
07/13/2026	48.09	48.24	46.91	47.35	-2.29%	685,279
07/10/2026	48.80	48.80	47.39	48.46	-0.59%	1,126,231
07/09/2026	50.82	51.37	47.88	48.75	-3.35%	1,296,246
07/08/2026	47.85	50.62	47.55	50.44	+5.21%	1,430,876
07/07/2026	47.74	48.34	47.04	47.94	+1.48%	1,017,845
07/06/2026	47.62	48.12	46.76	47.24	-1.69%	882,211
07/02/2026	47.49	48.11	46.97	48.05	+1.35%	969,033
07/01/2026	46.98	47.62	45.99	47.41	+1.94%	902,155
06/30/2026	46.64	47.08	46.00	46.51	-0.62%	1,146,256
06/29/2026	46.49	46.85	45.80	46.80	-0.09%	974,438
06/26/2026	44.75	47.13	44.75	46.84	+4.67%	3,338,838
06/25/2026	44.94	45.46	44.49	44.75	-0.86%	697,624
06/24/2026	44.55	45.50	44.12	45.14	+1.48%	759,697
06/23/2026	44.69	45.50	44.44	44.48	0.00%	544,634
06/22/2026	44.50	45.00	44.09	44.48	+0.23%	513,750
06/18/2026	44.07	44.58	43.54	44.38	+1.84%	1,096,029
06/17/2026	43.37	44.01	42.50	43.58	0.00%	563,031
06/16/2026	44.09	44.26	42.45	43.58	-0.64%	720,139
06/15/2026	44.36	44.44	42.74	43.86	-1.24%	902,284
06/12/2026	45.71	45.71	44.16	44.41	-2.50%	825,356
06/11/2026	45.06	45.89	44.41	45.55	+1.02%	478,366
06/10/2026	45.44	46.58	44.98	45.09	-1.25%	380,057
06/09/2026	44.86	45.79	44.70	45.66	+2.65%	380,767
06/08/2026	44.94	45.59	44.34	44.48	-0.60%	431,264
06/05/2026	45.05	45.73	44.60	44.75	+0.11%	574,092
06/04/2026	44.66	45.72	44.43	44.70	+1.51%	460,501