1. MARKETS
  2. SECTOR : PHARMACEUTICALS & BIOTECHNOLOGY
  3. INDUSTRY : MAJOR PHARMACEUTICALS
  4. AMPHASTAR PHARMACEUTICALS INC
Amphastar Pharmaceuticals Inc XNAS: AMPH
Falling Comet
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21.66 -0.55 (-2.48%)
New 52W Low today
449.1K
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XNAS 11 Jul, 2025 5:30 PM (EDT)

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Analyze undervaluation/ overvaluation of Amphastar Pharmaceuticals Inc with current and 1 Year Forward PE

INSIGHT
Amphastar Pharmaceuticals Inc is undervalued at both current PE and future earnings estimates
Right Now : Current PE vs 5 year Average PE
Undervalued
Fair price

Based on 5Yr Average PE

479.9
Upside

Current PE versus 5Yr Average PE

2115.43 %
1 Year Forward : 5 Yr Average PE & Projected 1Yr Forward EPS*
Undervalued
Fair price

Based on 1Yr Forward EPS

496.7
Upside

5 Yr Average PE & 1Yr Forward EPS

2193.26 %
Info: The Amphastar Pharmaceuticals Inc's current PE is 7.21 ,while its 5 year PE average is 159.7. Its forward PE based on analyst estimates is 7.0
Note: The forward P/E ratio (or forward price-to-earnings ratio) is calculated by dividing the current share price of a company by the estimated(1Yr) future (“forward”) earnings per share (EPS) of that company.
generated report

Analyze undervaluation/ overvaluation of Amphastar Pharmaceuticals Inc with historical PE and PBV ratios

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from 13 Jul, 2023 to 12 Jul, 2025

Restated P/E

Strong Buy Zone

2.5% into P/E buy sell zone

% time spent below current P/E
0 20 40 60 80 100
Strong upside potential
Gains already realized

Out of 481 days, Amphastar Pharmaceuticals Inc traded 12 (2.5%) days below the current P/E of on Restated basis.

Originally Reported P/E

Strong Buy Zone

2.5% into P/E buy sell zone

% time spent below current P/E
0 20 40 60 80 100
Strong upside potential
Gains already realized

Out of 481 days, Amphastar Pharmaceuticals Inc traded 12 (2.5%) days below the current P/E of on Originally Reported basis.

Note: This is a reverse percentile score. Values close to 100% are bad while values close to 0% are good. Days when PE is negative are not considered in the analysis
2.5%

Strong Buy Zone

% Days traded below current P/E

7.2
 

Current P/E

14.6
 

Average P/E

13.2
 

Median P/E

496.7
 

Forward 1Y Price

7.0
 

Forward PE

3.1
 

Forward EPS

P/E range Days traded in range % Days traded in range Days traded within & below range % Days traded within & below range
6-8
Current P/E is 7.2 Forward PE is 6.96 		37 7.7% 37 7.7%
8-9
 53 11.0% 90 18.7%
9-10
 18 3.7% 108 22.5%
10-13
 115 23.9% 223 46.4%
13-14
 68 14.1% 291 60.5%
14-15
 31 6.4% 322 66.9%
15-20
 70 14.6% 392 81.5%
20-22
 43 8.9% 435 90.4%
22-31
 46 9.6% 481 100.0%
Total 481 481
2.5%

Strong Buy Zone

% Days traded below current P/E

7.2
 

Current P/E

14.9
 

Average P/E

13.3
 

Median P/E

496.7
 

Forward 1Y Price

7.0
 

Forward PE

3.1
 

Forward EPS

P/E range Days traded in range % Days traded in range Days traded within & below range % Days traded within & below range
6-8
Current P/E is 7.2 Forward PE is 6.96 		37 7.7% 37 7.7%
8-9
 53 11.0% 90 18.7%
9-10
 18 3.7% 108 22.5%
10-13
 99 20.6% 207 43.0%
13-14
 73 15.2% 280 58.2%
14-15
 42 8.7% 322 66.9%
15-21
 75 15.6% 397 82.5%
21-22
 37 7.7% 434 90.2%
22-33
 47 9.8% 481 100.0%
Total 481 481

FAQ

  • What is the PE ratio?

    In its simplest definition, the price-to-earnings ratio (P/E ratio) represents the price an investor pays per dollar of a company's earnings.
    For example, if a company has a P/E ratio of 25, investors are willing to pay USD 25 for each dollar of the company's current earnings. This indicates that investors value the stock at 25 times its current earnings, with an expectation of future earnings growth.
    The P/E ratio fluctuates based on investor sentiment towards a company. Positive sentiment drives the stock price higher, resulting in a higher P/E ratio (investors pay more for each dollar of earnings). Conversely, negative sentiment lowers the P/E ratio (investors pay less for each dollar of earnings).

  • What is the PE buy/sell zone?

    The PE buy/sell zone is calculated based on how many days a stock has traded at its current PE level.
    To do this, we compare the current PE to the stock’s historical PE performance, to find out how often (for how many days in the past) the stock has traded at its current PE value.
    If the stock has usually traded above its current PE level (it’s at a higher PE for the majority of trading days), then the stock is cheaper than usual and in the PE buy zone.
    If the stock has usually traded below its current PE level (it’s at a lower PE for the majority of trading days), then the stock is more expensive than usual and in the PE sell zone.

  • How is the PE buy sell zone useful?

    The PE buy sell zone tells you if a stock’s current PE level is unusually high or low, and if a stock doesn’t typically trade at that level. It helps investors identify stocks that are undervalued or overvalued in terms of their typical PE trading behavior.
    Investors should keep in mind that the buy zone/sell zone is not a foolproof buy or sell signal. For example, the PE of a stock may have fallen substantially due to adverse events or negative news. Or the PE may have risen sharply after the company has won new orders, made an acquisition, announced a buyback, or some other positive event. PE Buy/Sell Zone signals should be looked at in conjunction with other information.

  • Why are the number of days different for Restated and Originally Reported data?

    This can be because of any of the 2 following reasons:
    1. Days when PE is negative are not considered in the analysis. So if only 1 of the Restated or Originally Reported PE is negative and the other is not, then the days will be different
    2. Companies have reported Originally Reported data for limited period.
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