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Amphastar Pharmaceuticals, Inc. (AMPH)

NASDAQ: AMPH · USD

$26.3

+0.73 (+2.9%)· Recorded snapshot

Market cap	1.1B
Revenue (ttm)	730M
Net income (ttm)	78.5M
EPS (ttm)	$1.69
Shares out	42.5M
P/E (trailing)	15.6x
P/E (forward)	8.3x
Volume	320,905
Beta	0.90

Market data

Price

Recent price action with selectable time range.

Ticker	Name	Market cap	P/E	P/S	ROIC	5Y rev CAGR	1Y total return	Rating
EXAS	Exact Sciences Corp	—	—	—	—	—	—	Hold

Metric	Value
Amount currency	USD
CIK code	0001297184
Company name	Amphastar Pharmaceuticals, Inc.
Country	United States
Country code	US
CUSIP number	03209R103
Earnings date	2026-11-09
Earnings time	amc
Employees	1,976
Employees change	-52
Employees growth	-2.56%
Enterprise value	$1.5B
Exchange	NASDAQ
Financial currency	USD
Financial report date	2026-06-30
First seen	2026-05-09
Fiscal year end	December
Founded	1996
In index	RUSSELL2000
Industry	Drug Manufacturers - Specialty & Generic
IPO date	2014-06-25
Is primary listing	Yes
Is SPAC	No
ISIN number	US03209R1032
Last 10-K release date	2026-02-26
Last earnings date	2026-08-06
Last refreshed	2026-10-28
Last stock split type	Never
Market cap	$1.1B
Market cap category	Small-Cap
Next earnings date	2026-11-09
Options	Yes
Price	$26.30
Price currency	USD
Sector	Healthcare
SIC code	2834
Stock price date	2026-10-28
Symbol	AMPH
U.S. state	California
Website	https://www.amphastar.com

Metric

Value

Amount currency

USD

CIK code

0001297184

Company name

Amphastar Pharmaceuticals, Inc.

Country

United States

Country code

CUSIP number

03209R103

Earnings date

2026-11-09

Earnings time

amc

Employees

1,976

Employees change

-52

Employees growth

-2.56%

Enterprise value

$1.5B

Exchange

NASDAQ

Financial currency

USD

Financial report date

2026-06-30

First seen

2026-05-09

Fiscal year end

December

Founded

1996

In index

RUSSELL2000

Industry

Drug Manufacturers - Specialty & Generic

IPO date

2014-06-25

Is primary listing

Yes

Is SPAC

ISIN number

US03209R1032

Last 10-K release date

2026-02-26

Last earnings date

2026-08-06

Last refreshed

2026-10-28

Last stock split type

Never

Market cap

$1.1B

Market cap category

Small-Cap

Next earnings date

2026-11-09

Options

Yes

Price

$26.30

Price currency

USD

Sector

Healthcare

SIC code

2834

Stock price date

2026-10-28

Symbol

AMPH

U.S. state

California

Website

https://www.amphastar.com

Metric	Value
Adjusted P/E ratio	8.8x
Average P/E ratio (10Y)	276.7x
Average P/E ratio (3Y)	12.81x
Average P/E ratio (5Y)	15.8x
Earnings yield	6.41%
EV/Earnings	19.16x
EV/EBIT	10.95x
EV/EBITDA	7.74x
EV/FCF	9.84x
EV/Sales	2.06x
FCF / EV yield	10.16%
FCF yield	13.81%
Forward EV/Sales	1.94x
Forward P/E	8.31x
Forward P/S	1.43x
Graham number	26.18231
Graham upside	0.62%
Industry forward P/E	13.86x
Industry P/E	173.47x
Lynch fair value	$42.17
Lynch upside	62.08%
P/(FCF - SBC) ratio	8.92x
P/(OCF - SBC) ratio	7.11x
P/B ratio	1.42x
P/E ratio	15.59x
P/FCF ratio	7.24x
P/OCF ratio	6x
P/S ratio	1.52x
Price / tangible book value	9.2x
Price/EBITDA ratio	5.69x
Sector forward P/E	23.56x
Sector P/E	50.13x

Metric

Value

Adjusted P/E ratio

8.8x

Average P/E ratio (10Y)

276.7x

Average P/E ratio (3Y)

12.81x

Average P/E ratio (5Y)

15.8x

Earnings yield

6.41%

EV/Earnings

19.16x

EV/EBIT

10.95x

EV/EBITDA

7.74x

EV/FCF

9.84x

EV/Sales

2.06x

FCF / EV yield

10.16%

FCF yield

13.81%

Forward EV/Sales

1.94x

Forward P/E

8.31x

Forward P/S

1.43x

Graham number

26.18231

Graham upside

0.62%

Industry forward P/E

13.86x

Industry P/E

173.47x

Lynch fair value

$42.17

Lynch upside

62.08%

P/(FCF - SBC) ratio

8.92x

P/(OCF - SBC) ratio

7.11x

P/B ratio

1.42x

P/E ratio

15.59x

P/FCF ratio

7.24x

P/OCF ratio

P/S ratio

1.52x

Price / tangible book value

9.2x

Price/EBITDA ratio

5.69x

Sector forward P/E

23.56x

Sector P/E

50.13x

Metric	Value
EBIT margin	18.82%
EBITDA margin	26.65%
Effective tax rate	23.01%
FCF margin	20.94%
Gross margin	47.68%
Operating margin	18.82%
Pretax margin	13.98%
Profit margin	10.76%
Profit per employee	$39,751
Profitable quarters	22
Profitable years	7
Revenue per employee	$369,443
ROA	5.11%
ROA (5Y)	8.4%
ROCE	9.28%
ROE	10.3%
ROE (5Y)	18.53%
ROIC	9.06%
ROIC (5Y)	16.37%
SBC / revenue	3.95%
Tax / revenue	3.22%

Metric

Value

EBIT margin

18.82%

EBITDA margin

26.65%

Effective tax rate

23.01%

FCF margin

20.94%

Gross margin

47.68%

Operating margin

18.82%

Pretax margin

13.98%

Profit margin

10.76%

Profit per employee

$39,751

Profitable quarters

Profitable years

Revenue per employee

$369,443

ROA

5.11%

ROA (5Y)

8.4%

ROCE

9.28%

ROE

10.3%

ROE (5Y)

18.53%

ROIC

9.06%

ROIC (5Y)

16.37%

SBC / revenue

3.95%

Tax / revenue

3.22%

Metric	Value
EPS growth	-37.04%
EPS growth (Q)	4.69%
EPS growth (QoQ)	378.57%
EPS growth 10Y	18.52%
EPS growth 3Y	-4.56%
EPS growth 5Y	51.56%
EPS growth quarters	1
EPS growth years	0
FCF growth	36.28%
FCF growth (Q)	70.75%
FCF growth (QoQ)	11.48%
FCF growth 3Y	15.03%
FCF growth 5Y	23.9%
Gross profit growth	-3.39%
Gross profit growth (Q)	8.07%
Gross profit growth 3Y	8.01%
Gross profit growth 5Y	16.01%
Net income growth	-41.69%
Net income growth (Q)	-2.2%
Net income growth (QoQ)	372.71%
Net income growth 3Y	-8.32%
Net income growth 5Y	49.68%
Net income growth years	0
OCF growth	15.63%
OCF growth (Q)	44.2%
OCF growth (QoQ)	7.28%
OCF growth 10Y	19.89%
OCF growth 3Y	12.14%
OCF growth 5Y	18%
Operating income growth	-24.38%
Operating income growth (Q)	-5.82%
Operating income growth 3Y	1.5%
Operating income growth 5Y	35.97%
Revenue growth	1.02%
Revenue growth (Q)	5.44%
Revenue growth (QoQ)	7.44%
Revenue growth 10Y	10.53%
Revenue growth 3Y	10.51%
Revenue growth 5Y	13.71%
Revenue growth quarters	2
Revenue growth years	0

Metric

Value

EPS growth

-37.04%

EPS growth (Q)

4.69%

EPS growth (QoQ)

378.57%

EPS growth 10Y

18.52%

EPS growth 3Y

-4.56%

EPS growth 5Y

51.56%

EPS growth quarters

EPS growth years

FCF growth

36.28%

FCF growth (Q)

70.75%

FCF growth (QoQ)

11.48%

FCF growth 3Y

15.03%

FCF growth 5Y

23.9%

Gross profit growth

-3.39%

Gross profit growth (Q)

8.07%

Gross profit growth 3Y

8.01%

Gross profit growth 5Y

16.01%

Net income growth

-41.69%

Net income growth (Q)

-2.2%

Net income growth (QoQ)

372.71%

Net income growth 3Y

-8.32%

Net income growth 5Y

49.68%

Net income growth years

OCF growth

15.63%

OCF growth (Q)

44.2%

OCF growth (QoQ)

7.28%

OCF growth 10Y

19.89%

OCF growth 3Y

12.14%

OCF growth 5Y

18%

Operating income growth

-24.38%

Operating income growth (Q)

-5.82%

Operating income growth 3Y

1.5%

Operating income growth 5Y

35.97%

Revenue growth

1.02%

Revenue growth (Q)

5.44%

Revenue growth (QoQ)

7.44%

Revenue growth 10Y

10.53%

Revenue growth 3Y

10.51%

Revenue growth 5Y

13.71%

Revenue growth quarters

Revenue growth years

Metric	Value
Capital expenditures	$-31.7M
Depreciation and amortization	$57.1M
EBIT	$137.4M
EBITDA	$194.5M
EPS	$1.69
FCF per share	$3.59
Financing cash flow	$-96.5M
Free cash flow	$152.9M
Free cash flow minus SBC	$124M
Gross profit	$348.1M
Income taxes	$23.5M
Investing cash flow	$-52.1M
Net borrowing	$-257,000
Net cash flow	$35.9M
Net income	$78.5M
Operating cash flow minus SBC	$155.7M
Operating income	$137.4M
Revenue	$730M
Stock-based compensation	$28.9M

Metric

Value

Capital expenditures

$-31.7M

Depreciation and amortization

$57.1M

EBIT

$137.4M

EBITDA

$194.5M

EPS

$1.69

FCF per share

$3.59

Financing cash flow

$-96.5M

Free cash flow

$152.9M

Free cash flow minus SBC

$124M

Gross profit

$348.1M

Income taxes

$23.5M

Investing cash flow

$-52.1M

Net borrowing

$-257,000

Net cash flow

$35.9M

Net income

$78.5M

Operating cash flow minus SBC

$155.7M

Operating income

$137.4M

Revenue

$730M

Stock-based compensation

$28.9M

Metric	Value
Altman Z-Score	2.18
Book value per share	$18.06
Debt / EBITDA	3.33
Debt / equity	0.9
Debt / FCF	4.5
Goodwill	$3.3M
Interest coverage	6.32
Long-term assets	$1.1B
Long-term liabilities	$712.4M
Net cash (debt)	$-398.2M
Net cash / market cap	-35.98%
Net debt / EBITDA	2.05
Net debt / equity	0.52
Net debt / FCF	2.6
Piotroski F-Score	4
Property, plant and equipment	$389.1M
Shareholders' equity	$768.2M
Tangible book value	$120.3M
Tangible book value per share	$2.83
Total assets	$1.7B
Total cash	$290.1M
Total debt	$688.3M
Total liabilities	$975.6M
WACC	6.6%

Metric

Value

Altman Z-Score

2.18

Book value per share

$18.06

Debt / EBITDA

3.33

Debt / equity

0.9

Debt / FCF

4.5

Goodwill

$3.3M

Interest coverage

6.32

Long-term assets

$1.1B

Long-term liabilities

$712.4M

Net cash (debt)

$-398.2M

Net cash / market cap

-35.98%

Net debt / EBITDA

2.05

Net debt / equity

0.52

Net debt / FCF

2.6

Piotroski F-Score

Property, plant and equipment

$389.1M

Shareholders' equity

$768.2M

Tangible book value

$120.3M

Tangible book value per share

$2.83

Total assets

$1.7B

Total cash

$290.1M

Total debt

$688.3M

Total liabilities

$975.6M

WACC

6.6%

Metric	Value
Asset turnover	0.43
Current assets	$631M
Current liabilities	$263.2M
Current ratio	2.4
Inventory turnover	2.06
Net working capital	$88.9M
Quick ratio	1.66
Working capital	$367.7M
Working capital turnover	1.89

Metric

Value

Asset turnover

0.43

Current assets

$631M

Current liabilities

$263.2M

Current ratio

2.4

Inventory turnover

2.06

Net working capital

$88.9M

Quick ratio

1.66

Working capital

$367.7M

Working capital turnover

1.89

Metric	Value
Buyback yield / dilution	7.79%
Dividend yield	0%
Shareholder yield	7.79%

Metric

Value

Buyback yield / dilution

7.79%

Dividend yield

Shareholder yield

7.79%

Metric	Value
10Y price change	41.41%
10Y return CAGR	3.53%
10Y total return	41.41%
150-day SMA	$21.53
1D price change	2.85%
1M price change	-0.42%
1M total return	-0.42%
1W price change	0.31%
1W total return	0.31%
1Y price change	8.24%
1Y return CAGR	8.24%
1Y total return	8.24%
20-day SMA	$25.89
200-day SMA	$22.26
3M price change	35.66%
3M total return	35.66%
3Y price change	-41.71%
3Y return CAGR	-16.46%
3Y total return	-41.71%
50-day SMA	$24.53
50-day SMA vs 200-day SMA	50over200
52-week high	$29.52
52-week high date	2026-01-12
52-week low	$16.65
52-week low date	2026-05-18
5Y price change	41.72%
5Y return CAGR	7.22%
5Y total return	41.72%
6M price change	20.19%
6M total return	20.19%
All-time high	$67.66
All-time high date	2023-08-09
All-time low	$8.32
All-time low date	2014-07-02
Average true range (ATR)	$0.84
Average volume	384.1K
Beta (1Y)	0.73
Beta (2Y)	0.66
Beta (5Y)	0.9
Change from 52-week high	-10.91%
Change from 52-week low	58.01%
Change from all-time high	-61.54%
Change from all-time low	212.74%
Change from open	2.53%
Day's gap	0.31%
Dollar volume	$8.4M
High price	$26.35
Low price	$25.65
Monthly RSI	47.79
Open price	$25.65
Position in 52-week range	92.86%
Previous close	$25.57
Price vs 150-day SMA	20.87%
Price vs 20-day SMA	0.51%
Price vs 200-day SMA	16.91%
Price vs 50-day SMA	6.06%
Relative volume	0.84
RSI	55.44
Sharpe ratio	0.35
Sharpe ratio (3Y)	-0.26
Sharpe ratio (5Y)	0.27
Sortino ratio	0.54
Sortino ratio (3Y)	-0.23
Sortino ratio (5Y)	0.5
Volume	320.9K
Weekly RSI	59.88
YTD price change	-2.84%
YTD total return	-2.84%

Metric

Value

10Y price change

41.41%

10Y return CAGR

3.53%

10Y total return

41.41%

150-day SMA

$21.53

1D price change

2.85%

1M price change

-0.42%

1M total return

-0.42%

1W price change

0.31%

1W total return

0.31%

1Y price change

8.24%

1Y return CAGR

8.24%

1Y total return

8.24%

20-day SMA

$25.89

200-day SMA

$22.26

3M price change

35.66%

3M total return

35.66%

3Y price change

-41.71%

3Y return CAGR

-16.46%

3Y total return

-41.71%

50-day SMA

$24.53

50-day SMA vs 200-day SMA

50over200

52-week high

$29.52

52-week high date

2026-01-12

52-week low

$16.65

52-week low date

2026-05-18

5Y price change

41.72%

5Y return CAGR

7.22%

5Y total return

41.72%

6M price change

20.19%

6M total return

20.19%

All-time high

$67.66

All-time high date

2023-08-09

All-time low

$8.32

All-time low date

2014-07-02

Average true range (ATR)

$0.84

Average volume

384.1K

Beta (1Y)

0.73

Beta (2Y)

0.66

Beta (5Y)

0.9

Change from 52-week high

-10.91%

Change from 52-week low

58.01%

Change from all-time high

-61.54%

Change from all-time low

212.74%

Change from open

2.53%

Day's gap

0.31%

Dollar volume

$8.4M

High price

$26.35

Low price

$25.65

Monthly RSI

47.79

Open price

$25.65

Position in 52-week range

92.86%

Previous close

$25.57

Price vs 150-day SMA

20.87%

Price vs 20-day SMA

0.51%

Price vs 200-day SMA

16.91%

Price vs 50-day SMA

6.06%

Relative volume

0.84

RSI

55.44

Sharpe ratio

0.35

Sharpe ratio (3Y)

-0.26

Sharpe ratio (5Y)

0.27

Sortino ratio

0.54

Sortino ratio (3Y)

-0.23

Sortino ratio (5Y)

0.5

Volume

320.9K

Weekly RSI

59.88

YTD price change

-2.84%

YTD total return

-2.84%

Metric	Value
Float	31.3M
Float percentage	73.56%
Shares change (QoQ)	-4.81%
Shares change (YoY)	-7.79%
Shares held by insiders	10.36%
Shares held by institutions	68%
Shares outstanding	42.5M
Short % of float	13.85%
Short % of shares	10.19%
Short ratio	8.2 days

Metric

Value

Float

31.3M

Float percentage

73.56%

Shares change (QoQ)

-4.81%

Shares change (YoY)

-7.79%

Shares held by insiders

10.36%

Shares held by institutions

68%

Shares outstanding

42.5M

Short % of float

13.85%

Short % of shares

10.19%

Short ratio

8.2 days

Amphastar Pharmaceuticals, Inc. (AMPH)

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