AMPH: Amphastar Pharmaceuticals Inc.

As of Wednesday, February 11th, 2026

$ 28.57

-- 0 0%

Open: 28.57
High: 28.57
Low: 28.57
Volume: N/A
Previous Close on Tuesday, February 10th, 2026

$ 28.57

-0.04 -0.14%

Open: 28.75
High: 28.92
Low: 28.49
Volume: 182,324

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-02-10 28.75 28.92 28.49 28.57 182,324 -0.04 -0.14
2026-02-09 29.08 29.20 28.37 28.61 284,951 -0.65 -2.22
2026-02-06 28.61 29.46 28.61 29.26 343,837 +0.63 +2.20
2026-02-05 28.45 29.22 28.45 28.63 287,455 +0.02 +0.07
2026-02-04 28.79 29.37 28.56 28.61 378,851 +0.37 +1.31
2026-02-03 27.57 28.28 27.06 28.24 50,629 +0.32 +1.15
2026-02-02 26.36 28.13 26.34 27.92 443,957 +1.43 +5.40
2026-01-30 26.15 26.60 26.04 26.49 294,469 +0.34 +1.30
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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 29.46
On 2026-02-06		 28.37
On 2026-02-09		 0.33 1.17 29.46
On 2026-02-06		 28.37
On 2026-02-09		 -3.70 28.74
10D 29.46
On 2026-02-06		 25.80
On 2026-01-29		 2.32 8.84 29.46
On 2026-02-06		 28.37
On 2026-02-09		 -3.70 27.86
20D 29.46
On 2026-02-06		 25.42
On 2026-01-16		 -0.83 -2.82 29.38
On 2026-01-13		 25.42
On 2026-01-16		 -13.48 27.22
WTD 29.20
On 2026-02-09		 28.37
On 2026-02-09		 -0.69 -2.36 29.20
On 2026-02-09		 28.49
On 2026-02-10		 -2.43 28.59
MTD 29.46
On 2026-02-06		 26.34
On 2026-02-02		 2.08 7.85 29.46
On 2026-02-06		 28.37
On 2026-02-09		 -3.70 28.55
As of Tuesday, February 10th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
AMPH

Amphastar Pharmaceuticals Inc.

28.57 0.00 0.00