AMPH

NASD Amphastar Pharmaceuticals, Inc.
Oct 17, 2026 · 1:52 AM ET EOD Market Closed

$25.87 ↑ +0.00 (+0.00%) Trading Up from the previous close of $25.87, $0.74 below the day’s high of $26.61

YTD change
-3.40%
vs 20-day SMA
+0.47%
vs 200-day SMA
+15.87%

Price ranges

Previous day
$26.13 $27.10
open $26.43 close $26.42
-$0.01 (-0.04%)
Today
$25.52 $26.61
open $26.61 now $25.87
-$0.74 (-2.78%)
Past week
$25.65 $27.10
from $25.81 now $25.87
+$0.06 (+0.23%)
Past month
$23.45 $27.80
from $23.82 now $25.87
+$2.05 (+8.61%)
This year
$16.65 $29.52
from $26.78 now $25.87
-$0.91 (-3.40%)

Price & Performance

+4.06 (+18.62%) / 6M

$16.03$20.10$24.16$28.23Apr 16Jul 17Oct 16

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Neutral
  • The stock is 61.8% away from all-time highs of $67.66
  • AMPH is down 3% since the beginning of the year
  • AMPH is up 11% over the past 12 months
  • AMPH is up 9% over the past 1 month
  • 14% of all AMPH investors are betting against AMPH

AMPH reads neutral: price sits above both the 20- and 200-day averages, the 12-month move is +11.4%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $0.91
Earnings momentum -5.3% Quarterly EPS growth
Quarterly change -5.3%

Valuation

P/E ratio 15.43
Enterprise value $1.6B
Beta 0.79

Balance sheet & scale

Income$78.5K
Revenue$730.0M
Cash$292.6M
Debt$688.3K
Income / Debt 0.11×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNASD
Sector Manufacturing
Sub Sector Chemical Manufacturing
Market cap $1.1B

Amphastar Pharmaceuticals, Inc. engages in developing, manufacturing, and commercializing technically challenging generic and proprietary injectable, inhalation, and intranasal products, and insulin active pharmaceutical ingredients. It operates through Pharmaceutical Products segment. The company was founded by Zi-Ping Luo and Yong Feng Zhang on February 29, 1996 and is headquartered in Rancho Cucamonga, CA.

Competitor comparison

TickerCompany PriceChange
LLY Eli Lilly and Company $1,257.03 +0.43%
JNJ Johnson & Johnson $255.56 +0.90%
ABBV AbbVie, Inc. $285.42 +0.71%
MRK Merck & Co., Inc. $145.95 +0.52%
RHHVF Roche Holding Ltd $457.35 +0.07%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.