SUPN: Supernus Pharmaceuticals Inc.

As of Tuesday, September 1st, 2026

$ 43.74

-0.47 -1.06%

Open: 44.35
High: 44.75
Low: 43.53
Volume: 755,297
Previous Close on Monday, August 31st, 2026

$ 44.21

+0.48 +1.10%

Open: 43.82
High: 44.37
Low: 42.84
Volume: 535,215

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-01 44.35 44.75 43.53 43.74 755,297 -0.47 -1.06
2026-08-31 43.82 44.37 42.84 44.21 535,215 +0.48 +1.10
2026-08-28 43.95 44.34 43.12 43.73 487,775 -0.46 -1.04
2026-08-27 44.87 45.04 43.89 44.19 464,946 -0.69 -1.54
2026-08-26 45.11 45.43 44.50 44.88 499,388 -0.48 -1.06
2026-08-25 45.37 45.86 44.23 45.36 495,892 +0.25 +0.55
2026-08-24 45.60 45.86 44.82 45.11 488,297 -0.74 -1.61
2026-08-21 47.71 47.82 45.79 45.85 748,449 -1.60 -3.37
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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 45.43
On 2026-08-26		 42.84
On 2026-08-31		 -1.62 -3.57 45.43
On 2026-08-26		 42.84
On 2026-08-31		 -5.70 44.15
10D 49.82
On 2026-08-19		 42.84
On 2026-08-31		 -5.29 -10.79 49.82
On 2026-08-19		 42.84
On 2026-08-31		 -14.01 45.31
20D 49.82
On 2026-08-19		 42.84
On 2026-08-31		 0.49 1.13 49.82
On 2026-08-19		 42.84
On 2026-08-31		 -14.01 46.45
WTD 44.75
On 2026-09-01		 42.84
On 2026-08-31		 0.01 0.02 44.37
On 2026-08-31		 44.37
On 2026-08-31		 0.00 43.98
MTD 44.75
On 2026-09-01		 43.53
On 2026-09-01		 -0.47 -1.06 -- -- -- 43.74
As of Tuesday, September 1st, 2026
 
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SUPN

Supernus Pharmaceuticals Inc.

43.74 -0.47 -1.06 755,297