MetaCap

Aktis Oncology (AKTS) vs Amphastar Pharmaceuticals (AMPH)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

Amphastar Pharmaceuticals is the larger company by market cap ($1.10 billion vs $986.7 million), about 1.1 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

AKTS-20.80%AMPH-6.96%
+48%+2%-43%
Jan 9, 20261 yearOct 8, 2026
AKTS-20.80%AMPH-6.96%
+46%+1%-43%
Jan 5, 20265 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

AKTS versus AMPH key metrics
MetricAKTSAMPH
Share price$17.74$25.81
Market cap$986.69M$1.10B
1-day change-1.44%+1.06%
YTD return—-3.62%
1-year return—-0.65%
5-year return—+35.06%
P/E ratio (TTM)—15.27
Forward P/E—8.11
EPS (TTM)$-1.70$1.69
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$34.19$29.52
52-week low$14.72$16.65
Distance from 52-week high-48.11%-12.57%
Analyst consensusstrong_buynone
Avg. price target upside+99.49%-12.82%
Average volume366.06K472.25K
Shares outstanding53.75M42.54M
Employees791,976
SectorHealth CareHealth Care
IndustryBiotechnology: Pharmaceutical PreparationsBiotechnology: Pharmaceutical Preparations

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

About Aktis Oncology

AKTS stock →

Aktis Oncology, Inc., a clinical-stage oncology company, engages in the research, development, and commercialization of targeted radiopharmaceuticals to treat various solid tumor cancers. The company's lead product candidate includes [225Ac]Ac-AKY-1189, a miniprotein radioconjugate platform which is in ongoing Phase 1b clinical trial for the treatment of Nectin-4 expressing solid tumors, including locally advanced or metastatic urothelial cancer, breast cancer, NSCLC, colorectal cancer and cervical cancer; and [225Ac]Ac-AKY-2519 to deliver 225Ac to B7-H3 (CD276) expressing tumors, including prostate, lung and other solid tumors.

Health Care · Biotechnology: Pharmaceutical Preparations · 79 employees

About Amphastar Pharmaceuticals

AMPH stock →

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.

Health Care · Biotechnology: Pharmaceutical Preparations · 1,976 employees

AKTS vs AMPH FAQ

Which is bigger, Aktis Oncology or Amphastar Pharmaceuticals?

Amphastar Pharmaceuticals (AMPH) is larger, with a market capitalization of $1.10B compared with $986.69M for Aktis Oncology (AKTS).

Are Aktis Oncology and Amphastar Pharmaceuticals in the same industry?

Yes. Both are classified in the Biotechnology: Pharmaceutical Preparations industry within the Health Care sector.

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