AMPH: Amphastar Pharmaceuticals Inc.

As of Friday, July 25th, 2025

$ 22.37

-0.14 -0.62%

Open: 22.46
High: 22.50
Low: 22.13
Volume: 329,130
Previous Close on Thursday, July 24th, 2025

$ 22.51

-0.12 -0.53%

Open: 22.48
High: 22.68
Low: 22.39
Volume: 320,091

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-07-25 22.46 22.50 22.13 22.37 329,130 -0.14 -0.62
2025-07-24 22.48 22.68 22.39 22.51 320,091 -0.12 -0.53
2025-07-23 21.53 22.70 21.51 22.63 516,830 +1.28 +6.00
2025-07-22 21.29 21.70 21.08 21.35 469,496 +0.16 +0.76
2025-07-21 20.70 21.22 20.64 21.19 536,087 +0.57 +2.76
2025-07-18 21.92 22.00 20.43 20.62 430,242 -1.08 -4.98
2025-07-17 21.20 21.92 21.19 21.70 407,650 +0.43 +2.02
2025-07-16 21.41 21.65 21.09 21.27 675,148 +0.09 +0.42
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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 22.70
On 2025-07-23		 20.64
On 2025-07-21		 1.75 8.49 22.70
On 2025-07-23		 22.13
On 2025-07-25		 -2.51 22.01
10D 22.70
On 2025-07-23		 20.43
On 2025-07-18		 0.71 3.28 22.31
On 2025-07-15		 20.43
On 2025-07-18		 -8.43 21.68
20D 24.52
On 2025-07-01		 20.43
On 2025-07-18		 -0.81 -3.49 24.52
On 2025-07-01		 20.43
On 2025-07-18		 -16.68 22.24
WTD 22.70
On 2025-07-23		 20.64
On 2025-07-21		 1.75 8.49 22.70
On 2025-07-23		 22.13
On 2025-07-25		 -2.51 22.01
MTD 24.52
On 2025-07-01		 20.43
On 2025-07-18		 -0.59 -2.57 24.52
On 2025-07-01		 20.43
On 2025-07-18		 -16.68 22.15
As of Friday, July 25th, 2025
 
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Recent
Ticker Last Chg %Chg Volume
AMPH

Amphastar Pharmaceuticals Inc.

22.37 -0.14 -0.62 329,130