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Based on recent data, Amphastar Pharmaceuticals, Inc. (AMPH) shows an Average True Range (ATR) of 1.02 and an Enterprise Value of 2.48B. Its average trading volume over the past 3 months is 608.41K, indicating liquidity. These fundamental metrics provide insight into AMPH's underlying financial health and market activity.
| ATR | 1.02 |
| Enterprise Value | 2.48B |
| Avg Vol (3 Months) | 608.41K |
| Avg Vol (10 Days) | 467.08K |
Amphastar Pharmaceuticals, Inc. (AMPH) technical indicators as of July 29, 2026: the SMA 20 is -5.56%, SMA 50 at -2.99%, and SMA 200 at 1.95%. The RSI 14 value is 40.19, suggesting its current momentum. These technical analysis signals help assess AMPH's price trends and potential future movements.
| SMA 20 | -5.56% |
| SMA 50 | -2.99% |
| SMA 200 | 1.95% |
| RSI 14 | 40.19 |
Amphastar Pharmaceuticals, Inc. (AMPH) stock performance overview as of July 29, 2026: The 52-week high is $31.26 (currently -17.78% below), and the 52-week low is $16.65 (currently 29.95% above). Over the past year, AMPH's performance is -27.23%, compared to the S&P 500's 3.36% change.
| 52-Week High | 31.26 |
| 52-Week High Chg | -17.78% |
| 52-Week Low | 16.65 |
| 52-Week Low Chg | +29.95% |
| S&P 500 52-Week Chg | 3.36% |
According to market data, Amphastar Pharmaceuticals, Inc. (AMPH) stock's recent performance metrics show that over the last month, AMPH is -0.46%, with a Year-to-Date (YTD) performance of -3.1%. Over the past year, the stock has seen a -27.23% change. These figures summarize AMPH's price movements across various periods, reflecting its historical returns.
| Period | 1 Week | 1 Month | Quarter | Half Year | 1 Year | YTD |
|---|---|---|---|---|---|---|
| High | 20.27 | 21.24 | 24.35 | 29.46 | 31.26 | 29.52 |
| Low | 18.5 | 18.41 | 16.65 | 16.65 | 16.65 | 16.65 |
| Performance | -11.73% | -0.46% | +9.13% | +22.46% | -27.23% | -3.10% |
According to current financial data, AMPH stock's P/E (TTM) ratio is 11.69, which compares to the S&P 500's P/E of 32.59. The sector median P/E is -1.24. Key valuation ratios for AMPH, including P/S (1.22), P/B (1.17), and P/FCF (6.52), offer insights into how the company is valued relative to its earnings, sales, book value, and free cash flow.
| Valuation | AMPH | Sector Median | Industry Avg | S&P 500 |
|---|---|---|---|---|
| P/E (TTM) | 11.69 | -1.24 | 13.85 | 32.59 |
| P/S (TTM) | 1.22 | 3.7 | 6.41 | 5.98 |
| P/B (TTM) | 1.17 | 3.33 | 21.97 | 5.59 |
| P/FCF (TTM) | 6.52 | -0.33 | -7.42 | 31.65 |