SUPN: Supernus Pharmaceuticals Inc.

As of Friday, May 22nd, 2026

$ 48.21

-1.17 -2.37%

Open: 49.38
High: 49.83
Low: 48.17
Volume: 526,838
Previous Close on Thursday, May 21st, 2026

$ 49.38

+0.69 +1.42%

Open: 48.68
High: 49.66
Low: 47.98
Volume: 529,089

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-22 49.38 49.83 48.17 48.21 526,838 -1.17 -2.37
2026-05-21 48.68 49.66 47.98 49.38 529,089 +0.69 +1.42
2026-05-20 48.27 49.24 47.67 48.69 603,313 +1.07 +2.25
2026-05-19 48.38 48.53 47.52 47.62 591,522 -0.71 -1.47
2026-05-18 49.34 50.00 47.85 48.33 568,937 -1.10 -2.23
2026-05-15 50.88 50.88 49.15 49.43 615,213 -1.77 -3.46
2026-05-14 51.73 52.35 50.58 51.20 524,929 -0.16 -0.31
2026-05-13 50.02 51.50 50.02 51.36 430,104 +0.83 +1.64
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 50.00
On 2026-05-18		 47.52
On 2026-05-19		 -1.22 -2.47 50.00
On 2026-05-18		 47.52
On 2026-05-19		 -4.96 48.45
10D 52.35
On 2026-05-14		 47.52
On 2026-05-19		 -3.32 -6.44 52.35
On 2026-05-14		 47.52
On 2026-05-19		 -9.23 49.41
20D 52.96
On 2026-05-06		 46.87
On 2026-05-06		 -1.55 -3.11 52.96
On 2026-05-06		 47.52
On 2026-05-19		 -10.27 49.49
WTD 50.00
On 2026-05-18		 47.52
On 2026-05-19		 -1.22 -2.47 50.00
On 2026-05-18		 47.52
On 2026-05-19		 -4.96 48.45
MTD 52.96
On 2026-05-06		 46.87
On 2026-05-06		 0.21 0.44 52.96
On 2026-05-06		 47.52
On 2026-05-19		 -10.27 49.69
As of Friday, May 22nd, 2026
 
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SUPN

Supernus Pharmaceuticals Inc.

48.21 -1.17 -2.37 526,838