SUPN: Supernus Pharmaceuticals Inc.

As of Tuesday, January 20th, 2026

$ 49.82

-0.18 -0.36%

Open: 49.72
High: 50.55
Low: 48.88
Volume: 935,117
Previous Close on Friday, January 16th, 2026

$ 50.00

-0.26 -0.52%

Open: 50.19
High: 50.42
Low: 49.52
Volume: 578,095

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-20 49.72 50.55 48.88 49.82 935,117 -0.18 -0.36
2026-01-16 50.19 50.42 49.52 50.00 578,095 -0.26 -0.52
2026-01-15 51.78 52.34 50.08 50.26 652,334 -1.54 -2.97
2026-01-14 51.23 52.21 50.61 51.80 701,295 +0.35 +0.68
2026-01-13 51.07 51.57 49.41 51.45 658,227 +0.09 +0.18
2026-01-12 52.17 52.50 50.65 51.36 712,771 +0.25 +0.49
2026-01-09 52.00 52.39 50.45 51.11 1,220,227 -0.06 -0.12
2026-01-08 51.32 51.83 50.45 51.17 35,266 -0.07 -0.14
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Recent
Ticker Last Chg %Chg Volume
SUPN

Supernus Pharmaceuticals Inc.

49.82 -0.18 -0.36 935,117