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AMPH Price To Book Ratio

PB Ratio:

1.56-0.06(-3.70%)
December 23, 2025

Summary

  • As of today, AMPH price to book ratio is 1.56, with a fall of -0.06 (-3.70%) during the most recent trading session on December 23, 2025.
  • Over the past year, AMPH PB ratio has dropped by -0.97 (-38.34%).
  • AMPH PB ratio is now -71.06% below its all-time high of 5.39.

Performance

AMPH PB Ratio Chart

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Highlights

Range

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PB Ratio Formula

P/B =  
Price
Quarterly Book Value

AMPH PB Ratio Trends

PeriodPeriodPB RatioPB RatioPricePriceMarket CapMarket CapPE RatioPE Ratio
1D1 Day-3.7%-3.2%-3.2%-3.1%
1M1 Month-1.3%-1.0%-1.0%-0.9%
3M3 Months-5.5%-1.6%-2.7%+16.6%
6M6 Months+1.3%+7.6%+4.9%+31.5%
YTDYTD-35.3%-28.8%-31.3%-3.2%
1Y1 Year-38.3%-30.9%-34.0%-7.9%
5Y5 Years-30.4%+38.2%+33.7%-91.8%

AMPH PB Ratio Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month1.64-4.9%1.49+4.7%
3M3-Month1.65-7.1%1.38+13.0%
6M6-Month1.89-17.5%1.27+22.8%
1Y1-Year2.53-39.5%1.27+22.8%
3Y3-Year5.39-71.1%1.27+22.8%
5Y5-Year5.39-71.1%1.27+22.8%
All-TimeAll-Time5.39-71.1%1.27+22.8%

AMPH PB Ratio History

DateValue
2025
1.56(-35.3%)
2024
2.41(-48.2%)
2023
4.65(+82.4%)
2022
2.55(+2.4%)
2021
2.49(+5.1%)
2020
2.37(+0.4%)
DateValue
2019
2.36(-15.4%)
2018
2.79(+3.7%)
2017
2.69(+3.9%)
2016
2.59(+18.8%)
2015
2.18(+18.5%)
2014
1.84

FAQ

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

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

The current PB ratio of AMPH is 1.56

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

Amphastar Pharmaceuticals, Inc. all-time high price to book ratio is 5.39

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

Amphastar Pharmaceuticals, Inc. price to book ratio has changed by -0.85 (-35.27%) since the beginning of the year

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

Over the past year, AMPH price to book ratio has changed by -0.97 (-38.34%)
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