Supernus Pharmaceuticals, Inc. (SUPN)
NASDAQ: SUPN · Real-Time Price · USD
51.24
+1.98 (4.02%)
At close: Jan 7, 2026, 4:00 PM EST
51.01
-0.23 (-0.45%)
Pre-market: Jan 8, 2026, 6:12 AM EST

Supernus Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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
Nov 14, 202544.4845.5844.2245.0045.001.26%724,910
Nov 13, 202544.6145.7044.2344.4444.44-0.40%1,143,051
Nov 12, 202546.0646.2644.1244.6244.62-3.23%1,401,994
Nov 11, 202545.4046.5944.4746.1146.111.56%1,026,458
Nov 10, 202546.0846.5344.5145.4045.40-1.35%1,094,155
Nov 7, 202546.7747.4945.8246.0246.02-2.63%928,005
Nov 6, 202547.0847.6945.6347.2747.270.33%1,441,745
Nov 5, 202544.7051.5243.1147.1147.11-17.35%3,999,312
Nov 4, 202555.4357.4054.6157.0057.002.33%1,478,961
Nov 3, 202555.2856.1754.2755.7055.701.03%1,090,944
Oct 31, 202556.3357.3354.2155.1355.13-2.42%904,189
Oct 30, 202555.6157.6555.0256.5056.501.47%859,196
Oct 29, 202554.9055.9553.1655.6855.684.72%2,314,768
Oct 28, 202552.7253.3851.8453.1753.170.85%410,434
Oct 27, 202554.0054.7952.6152.7252.72-0.21%507,584