Beta:
0.630.00(0.00%)Summary
- As of today (September 6, 2025), the beta for AMPH stock is 0.63, with the most recent change of 0.00 (0.00%) on September 5, 2025. This indicates that AMPH stock is less volatile than S&P 500 index
Performance
AMPH Beta Chart
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Range
AMPH Beta Trends
| PeriodPeriod | BetaBeta | PricePrice | SPXSPX |
|---|---|---|---|
| todaytoday | 0.0% | +0.8% | -0.3% |
| 1 m1 month | -11.3% | +37.2% | +2.9% |
| 3 m3 months | -1.6% | +15.3% | +9.1% |
| 6 m6 months | +18.9% | +4.8% | +10.9% |
| ytdytd | -1.6% | -20.8% | +10.2% |
| 1 y1 year | -25.9% | -35.2% | +17.8% |
| 5 y5 years | -23.2% | +47.7% | +89.1% |
AMPH Beta Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 0.72 | -12.5% | 0.63 | at low |
| 3 m | 3-month | 0.73 | -13.7% | 0.63 | at low |
| 6 m | 6-month | 0.73 | -13.7% | 0.48 | +31.3% |
| 1 y | 1-year | 0.85 | -25.9% | 0.48 | +31.3% |
| 3 y | 3-year | 0.87 | -27.6% | 0.41 | +53.7% |
| 5 y | 5-year | 0.89 | -29.2% | -0.02 | -3250.0% |
| alltime | all time | 1.65 | -61.8% | -36.54 | -101.7% |
AMPH Beta History
| Date | Value |
|---|---|
| 2025 | 0.63(-1.6%) |
| 2024 | 0.64(-19.0%) |
| 2023 | 0.79(+75.6%) |
| 2022 | 0.45(-10.0%) |
| 2021 | 0.50(-38.3%) |
| 2020 | 0.81(-23.6%) |
| Date | Value |
|---|---|
| 2019 | 1.06(+41.3%) |
| 2018 | 0.75(-40.9%) |
| 2017 | 1.27(+14.4%) |
| 2016 | 1.11(+23.3%) |
| 2015 | 0.90(+18.4%) |
| 2014 | 0.76 |
FAQ
- What is Amphastar Pharmaceuticals, Inc. beta?
- What is the all time high beta for Amphastar Pharmaceuticals, Inc.?
- What is AMPH beta year-to-date change?
- What is Amphastar Pharmaceuticals, Inc. beta year-on-year change?
What is Amphastar Pharmaceuticals, Inc. beta?
The current beta of AMPH is 0.63
What is the all time high beta for Amphastar Pharmaceuticals, Inc.?
Amphastar Pharmaceuticals, Inc. all-time high beta is 1.65
What is AMPH beta year-to-date change?
Amphastar Pharmaceuticals, Inc. beta has changed by -0.01 (-1.56%) since the beginning of the year
What is Amphastar Pharmaceuticals, Inc. beta year-on-year change?
Over the past year, AMPH beta has changed by -0.22 (-25.88%)