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23.35
1.57%
0.36
After Hours:
23.35
Amphastar Pharmaceuticals Inc Stock (AMPH) Price History
The historical daily chart and data for Amphastar Pharmaceuticals Inc stock (AMPH), show that the latest closing stock price as of April 17, 2025, is $23.35.
- Amphastar Pharmaceuticals Inc all-time high stock price is $67.66, occurred on August 09, 2023.
- The lowest Amphastar Pharmaceuticals Inc stock price recorded was $6.67 on June 25, 2014. Since then, Amphastar Pharmaceuticals Inc's stock price has risen over 250.07% to $23.35 now.
- The 52-week high stock price for AMPH is $53.95, representing a 131.07% increase from the current share price, occurred on November 06, 2024.
- The 52-week low stock price for AMPH is $22.64, indicating a -3.04% decrease from the current share price, occurred on April 16, 2025.
- The closing price of Amphastar Pharmaceuticals Inc (AMPH) stock in the beginning of 2024 was $23.07. The stock closed the year at $28.02, a gain of over 21.46% for the year.
The table below shows more information about AMPH historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr 17, 2025 | $23.61 | $23.08 | $0.535 | 735,039.0 | +1.57% |
| Apr 16, 2025 | $23.74 | $22.64 | $1.10 | 904,494.0 | -2.17% |
| Apr 15, 2025 | $24.92 | $23.39 | $1.53 | 779,873.0 | -3.77% |
| Apr 14, 2025 | $24.77 | $23.94 | $0.825 | 523,509.0 | +1.08% |
| Apr 11, 2025 | $24.21 | $23.35 | $0.865 | 482,692.0 | +2.72% |
| Apr 10, 2025 | $25.01 | $22.73 | $2.28 | 840,588.0 | -6.78% |
| Apr 09, 2025 | $25.51 | $23.36 | $2.15 | 1,011,234.0 | +6.23% |
| Apr 08, 2025 | $25.47 | $23.72 | $1.75 | 857,994.0 | -5.00% |
| Apr 07, 2025 | $25.95 | $24.71 | $1.23 | 1,290,482.0 | -6.05% |
| Apr 04, 2025 | $27.02 | $26.14 | $0.88 | 699,408.0 | -2.31% |
| Apr 03, 2025 | $28.06 | $26.88 | $1.18 | 605,631.0 | -2.01% |
| Apr 02, 2025 | $28.29 | $27.02 | $1.27 | 717,720.0 | -1.73% |
| Apr 01, 2025 | $29.27 | $28.17 | $1.10 | 785,073.0 | -2.41% |
| Mar 31, 2025 | $29.18 | $28.00 | $1.18 | 547,877.0 | +1.97% |
| Mar 28, 2025 | $28.71 | $28.23 | $0.485 | 386,837.0 | -0.25% |
| Mar 27, 2025 | $28.75 | $28.26 | $0.49 | 455,546.0 | +0.46% |
| Mar 26, 2025 | $28.83 | $28.02 | $0.81 | 429,394.0 | -0.07% |
| Mar 25, 2025 | $28.66 | $27.80 | $0.86 | 701,848.0 | -0.25% |
| Mar 24, 2025 | $28.64 | $28.07 | $0.58 | 531,142.0 | +0.60% |
Amphastar Pharmaceuticals Inc Stock (AMPH) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Amphastar Pharmaceuticals Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of AMPH shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Amphastar Pharmaceuticals Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Amphastar Pharmaceuticals Inc Stock (AMPH) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr, 2025 | $29.27 | $22.64 | $6.63 | 10,968,776.0 | -19.45% |
| Mar, 2025 | $29.37 | $25.89 | $3.48 | 12,382,251.0 | +1.97% |
| Feb, 2025 | $34.39 | $27.82 | $6.57 | 10,545,190.0 | -18.47% |
| Jan, 2025 | $39.01 | $34.60 | $4.41 | 11,099,058.0 | -6.09% |
Amphastar Pharmaceuticals Inc Stock (AMPH) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $46.11 | $36.80 | $9.31 | 11,753,587.0 | -18.48% |
| Nov, 2024 | $53.95 | $43.09 | $10.86 | 8,864,599.0 | -10.57% |
| Oct, 2024 | $51.84 | $45.50 | $6.34 | 6,181,025.0 | +4.12% |
| Sep, 2024 | $50.62 | $43.60 | $7.02 | 7,247,128.0 | -0.43% |
| Aug, 2024 | $49.30 | $38.42 | $10.88 | 8,332,208.0 | +11.99% |
| Jul, 2024 | $44.25 | $36.56 | $7.69 | 8,991,845.0 | +8.80% |
| Jun, 2024 | $43.49 | $39.53 | $3.96 | 6,654,536.0 | -5.50% |
| May, 2024 | $46.62 | $41.21 | $5.41 | 7,425,781.0 | +2.62% |
| Apr, 2024 | $43.97 | $38.43 | $5.54 | 7,194,165.0 | -6.06% |
| Mar, 2024 | $48.00 | $42.16 | $5.84 | 9,536,304.0 | -5.71% |
| Feb, 2024 | $56.45 | $44.58 | $11.88 | 9,097,171.0 | -12.72% |
| Jan, 2024 | $65.92 | $52.33 | $13.59 | 11,255,123.0 | -13.73% |
Amphastar Pharmaceuticals Inc Stock (AMPH) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $63.67 | $54.06 | $9.61 | 9,226,713.0 | +9.82% |
| Nov, 2023 | $58.35 | $44.42 | $13.93 | 9,463,879.0 | +24.41% |
| Oct, 2023 | $48.50 | $43.78 | $4.72 | 6,909,249.0 | -1.57% |
| Sep, 2023 | $55.44 | $44.86 | $10.58 | 12,892,923.0 | -13.73% |
| Aug, 2023 | $67.66 | $51.43 | $16.23 | 8,441,845.0 | -12.16% |
| Jul, 2023 | $63.72 | $54.53 | $9.19 | 7,545,301.0 | +5.60% |
| Jun, 2023 | $58.70 | $44.55 | $14.16 | 11,258,527.0 | +29.52% |
| May, 2023 | $45.50 | $35.69 | $9.81 | 8,573,949.0 | +24.04% |
| Apr, 2023 | $44.15 | $35.62 | $8.53 | 8,031,621.0 | -4.61% |
| Mar, 2023 | $38.22 | $33.61 | $4.61 | 8,754,997.0 | +17.70% |
| Feb, 2023 | $33.13 | $29.91 | $3.22 | 4,105,630.0 | +5.29% |
| Jan, 2023 | $31.28 | $27.58 | $3.70 | 3,984,619.0 | +7.99% |
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