Amphastar P Stock Price History
| AMPH Stock | USD 24.03 0.20 0.83% |
Below is the normalized historical share price chart for Amphastar P extending back to June 25, 2014. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of Amphastar stands at 24.03, as last reported on the 7th of November, with the highest price reaching 27.40 and the lowest price hitting 23.67 during the day.
If you're considering investing in Amphastar Stock, it is important to understand the factors that can impact its price. Amphastar P secures Sharpe Ratio (or Efficiency) of -0.0766, which signifies that the company had a -0.0766 % return per unit of risk over the last 3 months. Amphastar P exposes twenty-nine different technical indicators, which can help you to evaluate volatility embedded in its price movement. Please confirm Amphastar's Downside Deviation of 2.27, mean deviation of 1.92, and Risk Adjusted Performance of 0.0477 to double-check the risk estimate we provide.
As of now, Amphastar's Liabilities And Stockholders Equity is increasing as compared to previous years. The Amphastar's current Other Stockholder Equity is estimated to increase to about 263.1 M, while Common Stock Shares Outstanding is projected to decrease to under 43.9 M. . As of now, Amphastar's Price Earnings To Growth Ratio is decreasing as compared to previous years. The Amphastar's current Price To Operating Cash Flows Ratio is estimated to increase to 11.69, while Price To Sales Ratio is projected to decrease to 1.95. Amphastar Stock price history is provided at the adjusted basis, taking into account all of the recent filings.
IPO Date 25th of June 2014 | 200 Day MA 26.5804 | 50 Day MA 26.4838 | Beta 0.917 |
Amphastar | Build AI portfolio with Amphastar Stock |
Sharpe Ratio = -0.0766
| Best Portfolio | Best Equity | |||
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| Cash | Small Risk | Average Risk | High Risk | Huge Risk |
| Negative Returns | AMPH |
Estimated Market Risk
| 2.31 actual daily | 20 80% of assets are more volatile |
Expected Return
| -0.18 actual daily | 0 Most of other assets have higher returns |
Risk-Adjusted Return
| -0.08 actual daily | 0 Most of other assets perform better |
Based on monthly moving average Amphastar is not performing at its full potential. However, if added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of Amphastar by adding Amphastar to a well-diversified portfolio.
Price Book 1.6278 | Enterprise Value Ebitda 6.6786 | Price Sales 1.5589 | Shares Float 35.3 M | Wall Street Target Price 32.5 |
Amphastar Stock Price History Chart
There are several ways to analyze Amphastar Stock price data. The simplest method is using a basic Amphastar candlestick price chart, which shows Amphastar price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
| Highest Price | September 2, 2025 | 30.81 |
| Lowest Price | October 15, 2025 | 23.14 |
Amphastar November 7, 2025 Stock Price Synopsis
Various analyses of Amphastar's daily price changes, such as its Balance Of Power or Price Action, are crucial when deciding whether to buy, hold, or sell Amphastar Stock. It can be used to describe the percentage change in the price of Amphastar from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of Amphastar Stock.| Amphastar Price Action Indicator | (1.60) | |
| Amphastar Accumulation Distribution | 110,183 | |
| Amphastar Price Daily Balance Of Power | (0.05) | |
| Amphastar Price Rate Of Daily Change | 0.99 |
Amphastar November 7, 2025 Stock Price Analysis
Amphastar Stock Price History Data
The price series of Amphastar for the period between Sat, Aug 9, 2025 and Fri, Nov 7, 2025 has a statistical range of 9.19 with a coefficient of variation of 9.25. The prices are distributed with arithmetic mean of 26.91. The median price for the last 90 days is 26.92. The company issued dividends on Jun 11, 2010.| Open | High | Low | Close | Volume | ||
| 11/07/2025 | 26.15 | 27.40 | 23.67 | 24.03 | 809,387 | |
11/06/2025 | 25.41 | 25.53 | 24.15 | 24.23 | 767,307 | |
| 11/05/2025 | 25.07 | 25.65 | 25.07 | 25.31 | 335,192 | |
| 11/04/2025 | 25.20 | 25.40 | 24.93 | 25.26 | 416,490 | |
| 11/03/2025 | 25.30 | 25.85 | 24.90 | 25.30 | 361,693 | |
10/31/2025 | 24.36 | 25.60 | 24.24 | 25.50 | 552,330 | |
| 10/30/2025 | 24.24 | 24.81 | 24.02 | 24.66 | 390,822 | |
10/29/2025 | 24.01 | 24.71 | 23.90 | 24.24 | 363,133 | |
| 10/28/2025 | 23.92 | 24.45 | 23.77 | 24.18 | 264,331 | |
| 10/27/2025 | 24.38 | 24.55 | 23.98 | 24.04 | 319,227 | |
10/24/2025 | 24.72 | 24.89 | 24.46 | 24.52 | 220,779 | |
10/23/2025 | 24.59 | 24.87 | 24.24 | 24.72 | 309,412 | |
| 10/22/2025 | 24.14 | 24.83 | 23.97 | 24.52 | 582,778 | |
10/21/2025 | 23.73 | 24.38 | 23.73 | 24.26 | 335,175 | |
10/20/2025 | 23.78 | 24.10 | 23.67 | 23.73 | 255,722 | |
| 10/17/2025 | 23.09 | 23.89 | 23.09 | 23.78 | 321,483 | |
10/16/2025 | 23.13 | 23.61 | 22.94 | 23.22 | 449,608 | |
10/15/2025 | 23.85 | 24.20 | 22.94 | 23.14 | 504,313 | |
10/14/2025 | 23.33 | 23.98 | 23.33 | 23.86 | 282,166 | |
10/13/2025 | 23.69 | 24.21 | 23.42 | 23.51 | 324,140 | |
10/10/2025 | 25.01 | 25.02 | 23.20 | 23.63 | 607,448 | |
10/09/2025 | 25.92 | 26.11 | 24.68 | 24.97 | 441,557 | |
10/08/2025 | 26.00 | 26.32 | 25.57 | 25.98 | 250,038 | |
10/07/2025 | 26.45 | 26.68 | 25.80 | 25.83 | 390,489 | |
10/06/2025 | 26.82 | 27.07 | 26.53 | 26.58 | 241,845 | |
10/03/2025 | 26.51 | 27.31 | 26.46 | 26.75 | 331,099 | |
10/02/2025 | 26.86 | 27.03 | 26.46 | 26.52 | 288,366 | |
| 10/01/2025 | 26.74 | 27.39 | 26.74 | 26.99 | 337,094 | |
09/30/2025 | 26.93 | 27.27 | 26.47 | 26.65 | 392,172 | |
09/29/2025 | 26.87 | 27.21 | 26.35 | 26.92 | 513,361 | |
09/26/2025 | 26.62 | 26.92 | 26.34 | 26.85 | 291,264 | |
09/25/2025 | 26.88 | 26.89 | 25.95 | 26.36 | 565,989 | |
09/24/2025 | 27.43 | 27.62 | 26.78 | 26.87 | 302,731 | |
09/23/2025 | 27.88 | 28.22 | 27.21 | 27.41 | 323,932 | |
09/22/2025 | 27.88 | 28.24 | 27.61 | 27.89 | 424,678 | |
09/19/2025 | 27.37 | 27.77 | 26.87 | 27.64 | 1,384,028 | |
| 09/18/2025 | 27.09 | 27.70 | 26.90 | 27.44 | 458,903 | |
09/17/2025 | 27.13 | 27.90 | 26.57 | 26.98 | 920,909 | |
09/16/2025 | 27.30 | 27.51 | 26.87 | 27.00 | 497,864 | |
09/15/2025 | 28.07 | 28.39 | 27.23 | 27.27 | 422,795 | |
09/12/2025 | 28.86 | 28.86 | 27.91 | 28.06 | 273,671 | |
09/11/2025 | 28.36 | 28.89 | 28.36 | 28.68 | 422,254 | |
09/10/2025 | 29.18 | 29.26 | 28.34 | 28.40 | 297,838 | |
09/09/2025 | 29.26 | 29.43 | 28.99 | 29.33 | 379,382 | |
09/08/2025 | 29.30 | 29.41 | 28.49 | 29.26 | 385,699 | |
09/05/2025 | 29.08 | 29.78 | 28.98 | 29.42 | 414,943 | |
09/04/2025 | 29.39 | 29.59 | 28.88 | 29.19 | 553,530 | |
09/03/2025 | 30.49 | 31.10 | 29.29 | 29.39 | 567,057 | |
09/02/2025 | 30.86 | 31.26 | 30.44 | 30.81 | 414,770 | |
08/29/2025 | 30.21 | 30.81 | 30.18 | 30.62 | 290,925 | |
08/28/2025 | 30.50 | 30.56 | 29.86 | 30.26 | 316,721 | |
08/27/2025 | 30.10 | 30.95 | 30.10 | 30.49 | 326,146 | |
08/26/2025 | 29.98 | 30.80 | 29.93 | 30.34 | 408,475 | |
08/25/2025 | 30.53 | 30.55 | 29.47 | 29.83 | 374,384 | |
08/22/2025 | 29.98 | 30.90 | 29.98 | 30.50 | 494,915 | |
08/21/2025 | 29.57 | 30.42 | 29.43 | 29.66 | 491,388 | |
08/20/2025 | 30.21 | 30.39 | 29.42 | 29.62 | 434,164 | |
08/19/2025 | 29.93 | 30.99 | 29.85 | 30.33 | 527,802 | |
08/18/2025 | 29.83 | 30.65 | 29.58 | 29.76 | 433,135 | |
08/15/2025 | 30.21 | 30.63 | 29.82 | 29.83 | 651,991 | |
| 08/14/2025 | 30.03 | 30.63 | 29.64 | 30.21 | 464,374 |
About Amphastar Stock history
Amphastar investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for Amphastar is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in Amphastar P will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing Amphastar stock prices may prove useful in developing a viable investing in Amphastar
| Last Reported | Projected for Next Year | ||
| Common Stock Shares Outstanding | 52.1 M | 43.9 M | |
| Net Income Applicable To Common Shares | 105.1 M | 110.3 M |
Amphastar Quarterly Net Working Capital |
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Amphastar Stock Technical Analysis
Amphastar technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
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Amphastar Technical and Predictive Indicators
Predictive indicators are helping investors to find signals for Amphastar's price direction in advance. Along with the technical and fundamental analysis of Amphastar Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of Amphastar to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.
| Risk Adjusted Performance | 0.0477 | |||
| Jensen Alpha | 0.0454 | |||
| Total Risk Alpha | (0.29) | |||
| Sortino Ratio | 0.0466 | |||
| Treynor Ratio | 0.1199 |
| Cycle Indicators | ||
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| Momentum Indicators | ||
| Overlap Studies | ||
| Pattern Recognition | ||
| Price Transform | ||
| Statistic Functions | ||
| Volatility Indicators | ||
| Volume Indicators |
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When running Amphastar's price analysis, check to measure Amphastar's market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy Amphastar is operating at the current time. Most of Amphastar's value examination focuses on studying past and present price action to predict the probability of Amphastar's future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move Amphastar's price. Additionally, you may evaluate how the addition of Amphastar to your portfolios can decrease your overall portfolio volatility.
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