AMPH: Amphastar Pharmaceuticals Inc.

As of Tuesday, December 30th, 2025

$ 27.00

+0.21 +0.78%

Open: 26.75
High: 27.16
Low: 26.73
Volume: 24,695
Previous Close on Monday, December 29th, 2025

$ 26.79

-0.33 -1.22%

Open: 27.00
High: 27.23
Low: 26.77
Volume: 215,484
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Historical Data


Date Open High Low Close Volume Chg %Chg
2025-12-30 26.75 27.16 26.73 27.00 24,695 +0.21 +0.78
2025-12-29 27.00 27.23 26.77 26.79 215,484 -0.33 -1.22
2025-12-26 26.77 27.17 26.55 27.12 22,587 +0.31 +1.16
2025-12-24 26.45 27.12 26.44 26.81 175,148 +0.36 +1.36
2025-12-23 27.24 27.26 26.26 26.45 324,703 -0.87 -3.18
2025-12-22 26.50 27.44 26.35 27.32 474,508 +0.72 +2.71
2025-12-19 26.40 26.80 26.33 26.60 807,059 +0.10 +0.38
2025-12-18 26.04 26.62 25.92 26.50 333,962 +0.43 +1.65

Metrics and Technicals


Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 27.26
On 2025-12-23
26.26
On 2025-12-23
-0.32 -1.17 27.26
On 2025-12-23
26.44
On 2025-12-24
-3.01 26.83
10D 27.44
On 2025-12-22
25.16
On 2025-12-16
0.69 2.62 27.44
On 2025-12-22
26.26
On 2025-12-23
-4.32 26.63
20D 27.84
On 2025-12-04
25.16
On 2025-12-16
-0.45 -1.64 27.84
On 2025-12-04
25.16
On 2025-12-16
-9.62 26.46
WTD 27.23
On 2025-12-29
26.73
On 2025-12-30
-0.12 -0.44 27.23
On 2025-12-29
26.73
On 2025-12-30
-1.82 26.90
MTD 27.84
On 2025-12-04
25.16
On 2025-12-16
-0.45 -1.64 27.84
On 2025-12-04
25.16
On 2025-12-16
-9.62 26.46
As of Tuesday, December 30th, 2025
 
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AMPH

Amphastar Pharmaceuticals Inc.

27.00 +0.21 +0.78 24,695