Supernus Pharmaceuticals Inc (SUPN)

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Supernus Pharmaceuticals Inc Stock (SUPN) Price History

The historical daily chart and data for Supernus Pharmaceuticals Inc stock (SUPN), show that the latest closing stock price as of November 03, 2026, is $30.34.

Supernus Pharmaceuticals Inc all-time high stock price is $61.25, occurred on June 29, 2018.
The lowest Supernus Pharmaceuticals Inc stock price recorded was $7.09 on May 13, 2014. Since then, Supernus Pharmaceuticals Inc's stock price has risen over 76.63% to $30.34 now.
The 52-week high stock price for SUPN is $59.68, representing a 96.70% increase from the current share price, occurred on February 25, 2026.
The 52-week low stock price for SUPN is $37.54, indicating a 23.73% decrease from the current share price, occurred on October 16, 2026.
The closing price of Supernus Pharmaceuticals Inc (SUPN) stock in the beginning of 2025 was $36.43. The stock closed the year at $49.70, a gain of over 36.43% for the year.

The table below shows more information about SUPN historical price data:

FromTo

Date	High	Low	High - Low	Volume	% Change
Nov 03, 2026	$31.20	$28.35	$2.85	955,575	-27.62%
Oct 30, 2026	$43.72	$39.53	$4.19	2,818,871	+0.19%
Oct 29, 2026	$44.31	$40.75	$3.56	1,885,193	+1.85%
Oct 28, 2026	$41.18	$39.67	$1.51	1,099,364	+0.29%
Oct 27, 2026	$41.20	$39.87	$1.33	1,075,468	+0.47%
Oct 26, 2026	$40.87	$39.58	$1.29	930,903	+0.17%
Oct 23, 2026	$41.95	$39.96	$1.99	1,159,337	-3.26%
Oct 22, 2026	$42.09	$40.73	$1.36	937,420	+2.09%
Oct 21, 2026	$42.00	$40.86	$1.14	1,006,299	-0.05%
Oct 20, 2026	$41.74	$39.77	$1.97	1,240,345	+3.49%
Oct 19, 2026	$40.52	$37.77	$2.76	1,509,141	+5.17%
Oct 16, 2026	$39.50	$37.54	$1.96	1,441,633	-4.27%
Oct 15, 2026	$41.31	$39.36	$1.95	1,013,119	-1.52%
Oct 14, 2026	$43.26	$39.97	$3.29	906,716	-4.36%
Oct 13, 2026	$43.29	$41.71	$1.58	1,196,916	-1.87%
Oct 12, 2026	$43.20	$41.90	$1.30	914,563	+0.33%
Oct 09, 2026	$43.14	$42.15	$0.99	643,834	+1.26%
Oct 08, 2026	$43.41	$41.14	$2.27	684,161	-2.11%
Oct 07, 2026	$43.38	$42.24	$1.14	571,037	+0.51%
Oct 06, 2026	$43.12	$41.40	$1.72	748,264	+0.16%

Supernus Pharmaceuticals Inc Stock (SUPN) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Supernus Pharmaceuticals Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of SUPN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Supernus Pharmaceuticals Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Supernus Pharmaceuticals Inc Stock (SUPN) Price History 2026

Month	High	Low	High - Low	Volume	% Change
Nov, 2026	$31.20	$28.35	$2.85	955,575	-27.62%
Oct, 2026	$44.31	$37.54	$6.77	24,235,401	-2.60%
Sep, 2026	$45.05	$40.51	$4.54	13,305,546	-2.65%
Aug, 2026	$52.50	$42.63	$9.87	21,225,319	-0.94%
Jul, 2026	$51.37	$44.35	$7.02	15,746,525	-4.04%
Jun, 2026	$47.13	$42.45	$4.68	16,511,021	+0.71%
May, 2026	$52.96	$45.92	$7.04	15,116,263	-3.79%
Apr, 2026	$52.69	$47.62	$5.07	11,246,486	-7.14%
Mar, 2026	$56.49	$46.83	$9.66	13,602,128	-5.55%
Feb, 2026	$59.68	$47.29	$12.39	17,300,276	+13.64%
Jan, 2026	$52.50	$47.80	$4.70	13,582,081	-3.10%

Supernus Pharmaceuticals Inc Stock (SUPN) Price History 2025

Month	High	Low	High - Low	Volume	% Change
Dec, 2025	$52.30	$44.09	$8.21	13,031,553	+9.43%
Nov, 2025	$57.40	$43.11	$14.29	20,988,261	-17.30%
Oct, 2025	$57.65	$47.27	$10.38	18,276,816	+15.36%
Sep, 2025	$48.44	$43.44	$5.00	14,487,206	+5.92%
Aug, 2025	$45.60	$34.64	$10.96	20,722,178	+28.55%
Jul, 2025	$35.92	$31.35	$4.57	16,431,019	+11.36%
Jun, 2025	$33.70	$30.83	$2.87	13,439,846	-0.57%
May, 2025	$33.74	$29.16	$4.58	9,698,681	-2.40%
Apr, 2025	$34.26	$29.77	$4.49	11,178,466	-0.82%
Mar, 2025	$33.56	$30.79	$2.77	13,300,479	+2.15%
Feb, 2025	$40.28	$30.37	$9.91	12,590,133	-16.45%
Jan, 2025	$39.88	$36.10	$3.78	6,173,805	+6.11%

Supernus Pharmaceuticals Inc Stock (SUPN) Price History 2024

Month	High	Low	High - Low	Volume	% Change
Dec, 2024	$37.62	$34.38	$3.24	6,457,116	+0.93%
Nov, 2024	$39.37	$33.43	$5.94	8,134,180	+7.34%
Oct, 2024	$35.56	$30.83	$4.73	6,213,163	+9.27%
Sep, 2024	$35.15	$29.50	$5.65	8,112,982	-11.32%
Aug, 2024	$35.41	$27.05	$8.36	10,304,407	+17.91%
Jul, 2024	$31.44	$25.55	$5.89	9,182,522	+11.48%
Jun, 2024	$28.34	$25.53	$2.81	14,847,262	-1.36%
May, 2024	$32.87	$26.12	$6.75	13,023,211	-9.90%
Apr, 2024	$34.49	$28.63	$5.86	7,357,486	-11.76%
Mar, 2024	$35.44	$29.78	$5.66	9,592,915	+14.85%
Feb, 2024	$32.30	$26.27	$6.03	7,181,703	+7.30%
Jan, 2024	$29.99	$26.47	$3.52	6,988,164	-4.35%

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