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AMPH P/E Ratio

PE Ratio:

9.18+0.10(+1.10%)
October 22, 2025

Summary

  • As of today, AMPH price to earnings ratio is 9.18, with a rise of +0.10 (+1.10%) during the most recent trading session on October 22, 2025.
  • Over the past year, AMPH PE ratio has dropped by -7.58 (-45.23%).
  • AMPH PE ratio is now -99.83% below its all-time high of 5486.11.

Performance

AMPH PE Ratio Chart

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Highlights

Range

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PE Ratio Formula

P/E =  
Price
TTM Earnings Per Share

AMPH PE Ratio Trends

PeriodPeriodPE RatioPE RatioPricePriceTTM EPSTTM EPSTTM RevenueTTM Revenue
1D1 Day+1.1%+1.1%-3.1%-1.1%
1M1 Month-12.1%-12.1%--
3M3 Months+14.9%+14.8%-3.1%-1.1%
6M6 Months+5.8%+2.5%--
YTDYTD-24.3%-34.0%--
1Y1 Year-45.2%-51.3%-14.9%+1.4%
5Y5 Years-94.0%+19.1%+1885.9%+114.3%

AMPH PE Ratio Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month10.44-12.1%8.66+6.0%
3M3-Month11.54-20.4%7.79+17.8%
6M6-Month11.54-20.4%7.72+18.9%
1Y1-Year17.77-48.3%7.72+18.9%
3Y3-Year33.34-72.5%7.72+18.9%
5Y5-Year849.79-98.9%7.72+18.9%
All-TimeAll-Time5486.11-99.8%7.72+18.9%

AMPH PE Ratio History

DateValue
2025
9.18(-24.3%)
2024
12.12(-49.3%)
2023
23.90(+49.2%)
2022
16.02(-14.4%)
DateValue
2021
18.72(-97.7%)
2020
827.57(+4100.9%)
2019
19.70(-91.8%)
2017
241.71(+188.7%)
2016
83.73

FAQ

  • What is Amphastar Pharmaceuticals, Inc. price to earnings ratio?
  • What is the all-time high PE ratio for Amphastar Pharmaceuticals, Inc.?
  • What is AMPH price to earnings ratio year-to-date change?
  • What is Amphastar Pharmaceuticals, Inc. PE ratio year-on-year change?

What is Amphastar Pharmaceuticals, Inc. price to earnings ratio?

The current PE ratio of AMPH is 9.18

What is the all-time high PE ratio for Amphastar Pharmaceuticals, Inc.?

Amphastar Pharmaceuticals, Inc. all-time high price to earnings ratio is 5486.11

What is AMPH price to earnings ratio year-to-date change?

Amphastar Pharmaceuticals, Inc. price to earnings ratio has changed by -2.94 (-24.26%) since the beginning of the year

What is Amphastar Pharmaceuticals, Inc. PE ratio year-on-year change?

Over the past year, AMPH price to earnings ratio has changed by -7.58 (-45.23%)
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