Amphastar Pharmaceuticals share price logo

Amphastar Pharmaceuticals

NASDAQ: AMPH

Small Cap

$21.60

-0.08

(-0.37%)

as on

Amphastar Pharmaceuticals Stock Performance

as on August 22, 2026 at 2:16 pm IST

  • Day's Low

    Day's High

    $21.44
    $22.20
    downward going graph

    0.74%

    Downside

    2.78%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $16.65
    $31.26
    downward going graph

    22.94%

    Downside

    44.74%

    Upside

    downward going graph

Amphastar Pharmaceuticals share price movements today

Previous Close
$21.68
Open
$21.76
Volume
354.3K
Market Cap
$889.5M
Day's Low - High
$21.44 - $22.20
52 Week Low - High
$16.65 - $31.26

Amphastar Pharmaceuticals Historical Returns

1 Month Return
+ 5.9 %
3 Month Return
+ 23.95 %
1 Year Return
-29.9 %
3 Year Return
-60.55 %
5 Year Return
+ 9.13 %

Amphastar Pharmaceuticals Stock Fundamentals & Key Indicators

Check Amphastar Pharmaceuticals market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$889.5M

EPS (TTM)

1.74

Dividend Yield

0.00%

Quarterly Earnings Growth YOY

0.05%

PE Ratio (TTM)

11.6

Industry PE ratio

3.5878260869565217

PEG Ratio

-0.30635436998481896

EBITDA

174.8M

Revenue (TTM)

730.0M

Profit Margin

47.68%

Return On Equity TTM

10.11%

Amphastar Pharmaceuticals Stock Valuation

Track how Amphastar Pharmaceuticals P/E has moved over time to understand its valuation trends.

Amphastar Pharmaceuticals in the last 5 years

  • Overview

  • Trends

Lowest (11.27x)

December 31, 2024

Industry (3.59x)

December 31, 2025

Today (12.75x)

December 31, 2025

Highest (21.70x)

December 31, 2023

LowHigh

Today’s Price to Earnings Ratio: 12.75x

Amphastar Pharmaceuticals vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Amphastar Pharmaceuticals with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %Dividend Yield %
BUY$889.5M9.13%11.647.68%NA
BUY$21.4B145.28%16.5886.14%NA
HOLD$18.6B9.88%-44.5634.83%2.9899999999999998%
BUY$42.7BNA19.814.55%126.42999999999999%
BUY$30.5B-64.28%12.4770.87%2.76%

Stock Returns calculator for Amphastar Pharmaceuticals Stock including INR - Dollar returns

The Amphastar Pharmaceuticals stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

  • 5Y

  • 7Y

  • 10Y

Amphastar Pharmaceuticals investment value today

Current value as on today

₹79,358

Returns

-₹20,642

(-20.64%)

Returns from Amphastar Pharmaceuticals Stock

-₹27,590 (-27.59%)

Dollar Impact

₹6,947 (+6.95%)

Analyst Recommendation on Amphastar Pharmaceuticals Stock

Based on 6 analysts

BUY

0.00%

Buy

83.33%

Hold

16.67%

Sell

Based on 6 analysts, 83.33333333333334% of analysts recommend a 'BUY' rating for Amphastar Pharmaceuticals. Average target price of $22

Amphastar Pharmaceuticals Share Price Target

Get share price movements and forecasts by analysts on Amphastar Pharmaceuticals.

What analysts predicted

1.82%UPSIDE

Target Price

$22

Current Price

$21.6

Analyzed by

6 Analysts

Target

$22.00

Amphastar Pharmaceuticals target price $22, a slight upside of 1.82% compared to current price of $21.6. According to 6 analysts rating.

Indian Investors' Interest in Amphastar Pharmaceuticals Stock

Search interest for Amphastar Pharmaceuticals Stock has decreased by -17% in the last 30 days, reflecting a downward trend in search activity.

Time period: to

Change:-17% versus previous 30 day period

Amphastar Pharmaceuticals Quarterly Profit & Loss

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Total Revenue
171
182
188
186
170
174
191
183
171
183
Gross Profit
87
95
101
86
85
86
98
85
70
93
Operating Income
48
55
57
45
37
42
25
35
13
39
EBITDA
69
72
68
65
52
61
41
54
33
45
Interest Expense
8
8
6
6
6
6
6
6
6
6
Depreciation
13
14
14
14
15
16
14
15
16
-
Income Before Tax
47
50
47
43
30
39
21
31
10
38
Income Tax Expense
4
12
7
5
5
8
4
7
3
8
Net Income
43
37
40
37
25
31
17
24
6
30
Net Profit Margin
50.80%
52.18%
53.99%
46.45%
49.99%
49.59%
51.42%
46.79%
41.08%
50.83%

Amphastar Pharmaceuticals Annual Profit & Loss

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Total Revenue
240
294
322
349
437
498
644
731
719
Gross Profit
90
106
131
143
199
248
351
373
356
Operating Income
0
-8
0
10
69
107
196
205
140
EBITDA
11
6
81
30
111
146
240
277
212
Interest Expense
0
0
0
0
0
1
27
30
25
Depreciation
15
16
21
25
26
28
41
57
63
Income Before Tax
1
-9
60
4
83
114
169
189
123
Income Tax Expense
-2
-3
13
3
20
23
31
29
25
Net Income
4
-5
48
1
62
91
137
159
98
Net Profit Margin
37.80%
36.31%
40.92%
40.97%
45.63%
49.87%
54.49%
51.08%
49.46%

Amphastar Pharmaceuticals Quarterly Cash Flow

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Net Income
43
37
40
37
25
31
17
24
6
30
Operating Cash Flow
55
69
59
29
35
35
52
32
47
51
Investing Cash Flow
15
-69
-34
-35
10
0
-19
-60
-16
44
Financing Cash Flow
-13
-10
-22
-33
-14
-30
-4
-18
-30
-43
Change in Cash
56
-11
2
-40
31
4
28
-46
0
52

Amphastar Pharmaceuticals Annual Cash Flow

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Net Income
4
-6
46
1
63
91
137
159
98
Operating Cash Flow
39
38
41
57
97
89
183
213
156
Investing Cash Flow
-38
-42
-50
-36
-28
-32
-649
-124
-70
Financing Cash Flow
-7
25
-3
-2
-37
-26
454
-80
-67
Change in Cash
-6
20
-12
18
32
29
-11
7
18

Mutual Funds that own Amphastar Pharmaceuticals Stock

Check out the Mutual Funds with significant holdings in Amphastar Pharmaceuticals.

Funds
Holdings
Shares Held
Capitol Series Trust
5.964131%
2537019
VANGUARD INDEX FUNDS
3.538866%
1505361
DFA INVESTMENT DIMENSIONS GROUP INC
2.65146%
1127877
Fidelity Salem Street Trust
0.950485%
404317
Boston Trust Walden Funds
0.899998%
382841

Global Institutional Holdings in Amphastar Pharmaceuticals

Funds
Holdings
iShares
9.1%
Vanguard
4.7%
Avantis
2.78%
SPDR
2.32%
Dimensional
2.17%

Insights on Amphastar Pharmaceuticals

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Profit Spike

    img

    Netprofit is up for the last 2 quarters, 6.42M → 30.34M (in $), with an average increase of 78.9% per quarter

  • imgPOSITIVE IMPACT

    Revenue Rich

    img

    Revenue is up for the last 2 quarters, 171.17M → 183.90M (in $), with an average increase of 6.9% per quarter

  • imgNO EFFECT

    Against Peers

    img

    In the last 1 year, United Therapeutics Corporation Common Stock has given 64.3% return, outperforming this stock by 93.5%

  • imgNO EFFECT

    Against Peers

    img

    In the last 3 years, United Therapeutics Corporation Common Stock has given 121.7% return, outperforming this stock by 182.1%

  • imgNEGATIVE IMPACT

    Price Dip

    img

    In the last 3 years, AMPH stock has moved down by -60.4%

About Amphastar Pharmaceuticals

Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a dry nasal spray used in an emergency for the treatment of severe hypoglycemia; Primatene MIST, an epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Glucagon for injection emergency kit; Enoxaparin, an injectable form of low molecular weight heparin for the prevention and treatment of deep vein thrombosis; and REXTOVY and Naloxone for opioid overdose. The company also provides Cortrosyn, a lyophilized power for use as a diagnostic agent in the screening of patients with adrenocortical insufficiency; Amphadase, a bovine-sourced hyaluronidase injection; Epinephrine injection for allergic reactions; Lidocaine jelly, an anesthetic product for urological procedures; Lidocaine topical solution for various procedures; Phytonadione injection, a vitamin K1 injection for newborn babies; and emergency syringe products, including atropine, calcium chloride, dextrose, epinephrine, lidocaine, and sodium bicarbonate. In addition, it offers Albuterol sulfate inhalation aerosol for the treatment or prevention of bronchospasm; Iron sucrose injection, an iron replacement product for the treatment of iron deficiency anemia in patients with chronic kidney disease; Teriparatide injection for managing daily osteoporosis therapy; and Ipratropium Bromide HFA inhalation aerosol, an anticholinergic indicated for the maintenance treatment of bronchospasm associated with chronic obstructive pulmonary disease. Further, the company provides active pharmaceutical ingredient (API) products, such as Recombinant Human Insulin and porcine insulin API. The company was founded in 1996 and is headquartered in Rancho Cucamonga, California.
OrganisationAmphastar Pharmaceuticals
Headquarters11570 6th Street, Rancho Cucamonga, CA, United States, 91730
IndustryDrug Manufacturers - Specialty & Generic
CEODr. Yongfeng Zhang Ph.D.
E-voting on sharesClick here to vote

Key Management of Amphastar Pharmaceuticals

Name

Title

Mr. Rong Zhou M.S.

Senior EVP of Production & EVP of Scientific Affairs

Mr. Dan Dischner M.B.A.

Senior Vice President of Human Resources & Corporate Communication

Tony Marrs M.B.A., M.P.H., M.S.

Executive VP of Regulatory Affairs & Clinical Operations

Dr. Ziping Luo Ph.D.

Chairman of the Board, Chief Scientist & COO

Dr. Yongfeng Zhang Ph.D.

Co-Founder, President, CEO, Chief Scientific Officer & Director

Mr. William J. Peters M.B.A.

CFO, Executive VP of Finance, Treasurer & Director

Mr. Jacob Liawatidewi M.B.A.

Executive VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director

FAQs

What is Amphastar Pharmaceuticals share price today?

Amphastar Pharmaceuticals share price today is $21.60 as on at the close of the market. Amphastar Pharmaceuticals share today touched a day high of $22.20 and a low of $21.44.

What is the 52 week high and 52 week low for Amphastar Pharmaceuticals share?

Amphastar Pharmaceuticals share touched a 52 week high of $31.26 on and a 52 week low of $16.65 on . Amphastar Pharmaceuticals stock price today i.e. is closed at $21.60,which is 30.91% down from its 52 week high and 29.77% up from its 52 week low.

What is Amphastar Pharmaceuticals's market capitalisation today?

Amphastar Pharmaceuticals market capitalisation is $0.00T as on .

How to invest in Amphastar Pharmaceuticals Stock (AMPH) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Amphastar Pharmaceuticals on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Amphastar Pharmaceuticals Shares that will get you 0.0694 shares as per Amphastar Pharmaceuticals share price of $21.60 per share as on August 22, 2026 at 8:46 am IST.

What is the minimum amount required to buy Amphastar Pharmaceuticals Stock (AMPH) from India?

Indian investors can start investing in Amphastar Pharmaceuticals (AMPH) shares with as little as ₹95.71 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹957.10 in Amphastar Pharmaceuticals stock (as per the Rupee-Dollar exchange rate as on ). Based on Amphastar Pharmaceuticals share’s latest price of $21.60 as on August 22, 2026 at 8:46 am IST, you will get 0.4630 shares of Amphastar Pharmaceuticals. Learn more about fractional shares .

What are the returns that Amphastar Pharmaceuticals has given to Indian investors in the last 5 years?

Amphastar Pharmaceuticals stock has given 9.13% share price returns and 29.17% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your returns on US Stock Investments?