Supernus Pharmaceuticals, Inc. (SUPN)
NASDAQ: SUPN · Real-Time Price · USD
49.10
+0.16 (0.32%)
At close: Jan 29, 2026, 4:00 PM EST
49.06
-0.03 (-0.07%)
After-hours: Jan 29, 2026, 4:20 PM EST

Supernus Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 29, 202648.7449.3648.0449.0649.060.25%826,748
Jan 28, 202649.4150.0948.4148.9448.94-1.01%788,888
Jan 27, 202649.1149.5348.7349.4449.440.57%478,209
Jan 26, 202648.0749.6748.0749.1649.161.89%815,412
Jan 23, 202648.8149.0447.9448.2548.25-1.73%699,894
Jan 22, 202649.6850.4648.9849.1049.10-0.85%779,632
Jan 21, 202649.6550.2548.8449.5249.52-0.60%506,394
Jan 20, 202649.7250.5548.8849.8249.82-0.36%935,117
Jan 16, 202650.1950.4249.5250.0050.00-0.52%576,954
Jan 15, 202651.7852.3450.0850.2650.26-2.97%652,340
Jan 14, 202651.2352.2150.6151.8051.800.68%701,295
Jan 13, 202651.0751.5749.4151.4551.450.18%698,435
Jan 12, 202652.1752.5050.6551.3651.360.49%712,771
Jan 9, 202652.0052.3950.4551.1151.11-0.12%1,220,251
Jan 8, 202651.3251.8350.4551.1751.17-0.14%352,816
Jan 7, 202650.1551.4249.9051.2451.244.02%587,339
Jan 6, 202649.1849.5447.8049.2649.26-0.28%650,018
Jan 5, 202649.2549.7748.2749.4049.40-0.14%448,597
Jan 2, 202649.7050.0548.3749.4749.47-0.46%374,859
Dec 31, 202550.0050.1049.3249.7049.70-0.38%333,200
Dec 30, 202551.3251.4149.6949.8949.89-2.65%367,670
Dec 29, 202551.5551.7551.1451.2551.25-0.62%385,115
Dec 26, 202551.7752.0251.2951.5751.57-0.39%366,371
Dec 24, 202552.2152.3051.0151.7751.770.12%209,018
Dec 23, 202551.4752.2851.2551.7151.710.41%1,323,519
Dec 22, 202551.3751.6650.6151.5051.500.04%471,677
Dec 19, 202548.9052.1147.9851.4851.484.46%1,615,178
Dec 18, 202548.8749.7848.6349.2849.281.09%611,152
Dec 17, 202548.4649.4048.1848.7548.750.89%495,544
Dec 16, 202547.2848.8447.2048.3248.322.20%619,210
Dec 15, 202547.2347.8046.7647.2847.280.25%687,671
Dec 12, 202546.9647.5746.3647.1647.161.40%611,775
Dec 11, 202546.4247.3445.8846.5146.510.76%451,801
Dec 10, 202545.6246.9045.4346.1646.161.63%663,519
Dec 9, 202547.0147.2445.3645.4245.42-3.69%584,062
Dec 8, 202546.3247.2645.7547.1647.163.24%919,252
Dec 5, 202544.9445.8844.5145.6845.681.29%458,559
Dec 4, 202544.7645.1044.2845.1045.100.76%493,658
Dec 3, 202544.2745.0744.2144.7644.761.45%527,464
Dec 2, 202544.7044.9044.0944.1244.12-1.30%624,380
Dec 1, 202545.3845.5844.6544.7044.70-1.95%565,144
Nov 28, 202546.3946.5745.5345.5945.59-1.45%433,428
Nov 26, 202546.1447.0045.7246.2646.260.39%989,396
Nov 25, 202545.6246.7945.1646.0846.082.06%993,962
Nov 24, 202545.5046.0045.0045.1545.15-0.38%821,282
Nov 21, 202544.7346.0944.3745.3245.321.18%636,479
Nov 20, 202546.2346.4744.7644.7944.79-1.99%744,337
Nov 19, 202544.6946.0044.5245.7045.701.78%541,813
Nov 18, 202545.1145.7344.0544.9044.90-0.42%810,558
Nov 17, 202545.3045.9644.7045.0945.090.20%700,123