AMPH: Amphastar Pharmaceuticals Inc.

As of Thursday, October 30th, 2025

$ 24.66

+0.42 +1.73%

Open: 24.24
High: 24.81
Low: 24.02
Volume: 390,784
Previous Close on Wednesday, October 29th, 2025

$ 24.24

+0.06 +0.25%

Open: 24.01
High: 24.71
Low: 23.90
Volume: 362,415

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-10-30 24.24 24.81 24.02 24.66 390,784 +0.42 +1.73
2025-10-29 24.01 24.71 23.90 24.24 362,415 +0.06 +0.25
2025-10-28 23.92 24.45 23.77 24.18 264,313 +0.14 +0.58
2025-10-27 24.38 24.55 23.98 24.04 319,166 -0.48 -1.96
2025-10-24 24.73 24.89 24.46 24.52 220,773 -0.20 -0.81
2025-10-23 24.59 24.87 24.24 24.72 309,412 +0.20 +0.82
2025-10-22 24.14 24.83 23.97 24.52 582,460 +0.26 +1.07
2025-10-21 23.73 24.38 23.73 24.26 335,175 +0.53 +2.23
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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 24.89
On 2025-10-24		 23.77
On 2025-10-28		 -0.06 -0.24 24.89
On 2025-10-24		 23.77
On 2025-10-28		 -4.50 24.33
10D 24.89
On 2025-10-24		 23.09
On 2025-10-17		 1.44 6.20 24.89
On 2025-10-24		 23.77
On 2025-10-28		 -4.50 24.27
20D 27.31
On 2025-10-03		 22.94
On 2025-10-16		 -1.86 -7.01 27.31
On 2025-10-03		 22.94
On 2025-10-16		 -16.00 24.51
WTD 24.81
On 2025-10-30		 23.77
On 2025-10-28		 0.14 0.57 24.55
On 2025-10-27		 23.77
On 2025-10-28		 -3.18 24.28
MTD 27.39
On 2025-10-01		 22.94
On 2025-10-16		 -1.99 -7.47 27.39
On 2025-10-01		 22.94
On 2025-10-16		 -16.25 24.71
As of Thursday, October 30th, 2025
 
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AMPH

Amphastar Pharmaceuticals Inc.

24.66 +0.42 +1.73 390,784