AMPH: Amphastar Pharmaceuticals Inc.

As of Thursday, October 9th, 2025

$ 24.97

-1.01 -3.89%

Open: 25.92
High: 26.11
Low: 24.68
Volume: 441,553
Previous Close on Wednesday, October 8th, 2025

$ 25.98

+0.15 +0.58%

Open: 26.00
High: 26.32
Low: 25.57
Volume: 250,038

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-10-09 25.92 26.11 24.68 24.97 441,553 -1.01 -3.89
2025-10-08 26.00 26.32 25.57 25.98 250,038 +0.15 +0.58
2025-10-07 26.45 26.68 25.80 25.83 390,177 -0.75 -2.82
2025-10-06 26.82 27.07 26.53 26.58 241,839 -0.17 -0.64
2025-10-03 26.51 27.31 26.46 26.75 331,097 +0.23 +0.87
2025-10-02 26.86 27.03 26.46 26.52 288,335 -0.47 -1.74
2025-10-01 26.74 27.39 26.74 26.99 336,672 +0.34 +1.28
2025-09-30 26.93 27.27 26.47 26.65 391,320 -0.27 -1.00
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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 27.31
On 2025-10-03		 24.68
On 2025-10-09		 -1.55 -5.84 27.31
On 2025-10-03		 24.68
On 2025-10-09		 -9.63 26.02
10D 27.39
On 2025-10-01		 24.68
On 2025-10-09		 -1.39 -5.27 27.39
On 2025-10-01		 24.68
On 2025-10-09		 -9.89 26.40
20D 28.86
On 2025-09-12		 24.68
On 2025-10-09		 -3.71 -12.94 28.86
On 2025-09-12		 24.68
On 2025-10-09		 -14.48 26.85
WTD 27.07
On 2025-10-06		 24.68
On 2025-10-09		 -1.78 -6.65 27.07
On 2025-10-06		 24.68
On 2025-10-09		 -8.81 25.84
MTD 27.39
On 2025-10-01		 24.68
On 2025-10-09		 -1.68 -6.30 27.39
On 2025-10-01		 24.68
On 2025-10-09		 -9.89 26.23
As of Thursday, October 9th, 2025
 
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AMPH

Amphastar Pharmaceuticals Inc.

24.97 -1.01 -3.89 441,553