AMPH: Amphastar Pharmaceuticals Inc.

As of Wednesday, October 29th, 2025

$ 24.24

+0.06 +0.25%

Open: 24.01
High: 24.71
Low: 23.90
Volume: 362,415
Previous Close on Tuesday, October 28th, 2025

$ 24.18

+0.14 +0.58%

Open: 23.92
High: 24.45
Low: 23.77
Volume: 264,313
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Historical Data


Date Open High Low Close Volume Chg %Chg
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
2025-10-20 23.78 24.10 23.67 23.73 255,210 -0.05 -0.21

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
-0.28 -1.14 24.89
On 2025-10-24
23.77
On 2025-10-28
-4.50 24.34
10D 24.89
On 2025-10-24
22.94
On 2025-10-16
1.10 4.75 24.89
On 2025-10-24
23.77
On 2025-10-28
-4.50 24.12
20D 27.31
On 2025-10-03
22.94
On 2025-10-16
-2.75 -10.19 27.31
On 2025-10-03
22.94
On 2025-10-16
-16.00 24.60
WTD 24.71
On 2025-10-29
23.77
On 2025-10-28
-0.28 -1.14 24.55
On 2025-10-27
23.77
On 2025-10-28
-3.18 24.15
MTD 27.39
On 2025-10-01
22.94
On 2025-10-16
-2.41 -9.04 27.39
On 2025-10-01
22.94
On 2025-10-16
-16.25 24.71
As of Wednesday, October 29th, 2025
 
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AMPH

Amphastar Pharmaceuticals Inc.

24.24 +0.06 +0.25 362,415