MetaCap

Aquestive Therapeutics (AQST) vs Eton Pharmaceuticals (ETON)

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

Summary

Eton Pharmaceuticals (ETON) has outperformed Aquestive Therapeutics (AQST) over the past year, gaining 161.6% versus a loss of 23.2%. Over five years, ETON leads with a +950.9% price change compared with +23.0% for AQST. Eton Pharmaceuticals is the larger company by market cap ($1.57 billion vs $606.8 million), about 2.6 times the size.

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

Relative performance

AQST-23.23%ETON+161.59%
+221%+78%-65%
Oct 8, 20251 yearOct 8, 2026
AQST+29.00%ETON+997.19%
+1235%+545%-146%
Oct 4, 20215 yearsOct 5, 2026

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

Head-to-head

AQST versus ETON key metrics
MetricAQSTETON
Share price$4.84$54.83
Market cap$606.85M$1.57B
1-day change+1.57%+0.15%
YTD return-26.32%+223.77%
1-year return-23.23%+161.59%
5-year return+23.00%+950.86%
P/E ratio (TTM)—137.08
Forward P/E—21.25
EPS (TTM)$-0.66$0.40
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Revenue (latest FY)—$79.95M
Revenue growth (YoY)—+104.94%
Net income (latest FY)—$-4.60M
Gross margin—53.46%
Operating margin—-1.06%
Net margin—-5.75%
52-week high$7.55$66.37
52-week low$2.93$14.27
Distance from 52-week high-35.96%-17.39%
Analyst consensusnonestrong_buy
Avg. price target upside+92.97%+29.49%
Average volume2.68M609.36K
Shares outstanding125.51M28.58M
Employees14744
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.

Key differences

  • Eton Pharmaceuticals is about 2.6 times larger than Aquestive Therapeutics by market value ($1.57B vs $606.85M).
  • ETON has outperformed AQST by 184.8 percentage points over the past year.

About Aquestive Therapeutics

AQST stock →

Aquestive Therapeutics, Inc. operates as a pharmaceutical company in the United States and internationally.

Health Care · Biotechnology: Pharmaceutical Preparations · 147 employees

About Eton Pharmaceuticals

ETON stock →

Eton Pharmaceuticals, Inc., a pharmaceutical company, focuses on developing and commercializing treatments for rare diseases. Its commercial rare disease products include Increlex for the treatment of severe primary igf-1 deficiency; Alkindi Sprinkle for adrenal insufficiency; Khindivi for adrenocortical insufficiency; Galzin for Wilson disease; PKU Golike for phenylketonuria; Carglumic Acid for N-acetylglutamate synthase deficiency; Betaine Anhydrous for homocystinuria; and Nitisinone for tyrosinemia type 1.

Health Care · Biotechnology: Pharmaceutical Preparations · 44 employees

AQST vs ETON FAQ

Which is bigger, Aquestive Therapeutics or Eton Pharmaceuticals?

Eton Pharmaceuticals (ETON) is larger, with a market capitalization of $1.57B compared with $606.85M for Aquestive Therapeutics (AQST).

Which stock has performed better over the past year, AQST or ETON?

ETON returned +161.59% over the past 12 months, compared with -23.23% for AQST (price return, excluding dividends). Past performance does not predict future results.

Are Aquestive Therapeutics and Eton Pharmaceuticals in the same industry?

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

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