MetaCap

Atossa Therapeutics (ATOS) vs Cocrystal Pharma (COCP)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.

Summary

Cocrystal Pharma (COCP) has outperformed Atossa Therapeutics (ATOS) over the past year, losing 12.3% versus a loss of 86.2%. Over five years, COCP leads with a -90.5% price change compared with -94.3% for ATOS. Atossa Therapeutics is the larger company by market cap ($24.3 million vs $20.6 million), about 1.2 times the size.

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

Relative performance

ATOS-86.21%COCP-12.30%
+35%-31%-96%
Oct 9, 20251 yearOct 9, 2026
ATOS-94.88%COCP-90.61%
+7%-47%-101%
Oct 4, 20215 yearsOct 5, 2026

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

Head-to-head

ATOS versus COCP key metrics
MetricATOSCOCP
Share price$2.44$1.07
Market cap$24.35M$20.61M
1-day change+0.83%0.00%
YTD return-72.43%+9.18%
1-year return-86.21%-12.30%
5-year return-94.31%-90.51%
EPS (TTM)$-4.49$-0.76
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$18.00$2.03
52-week low$1.70$0.76
Distance from 52-week high-86.44%-47.29%
Analyst consensusstrong_buynone
Avg. price target upside+678.69%+741.12%
Average volume63.48K56.73K
Shares outstanding9.98M19.26M
Employees1610
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

  • COCP has outperformed ATOS by 73.9 percentage points over the past year.

About Atossa Therapeutics

ATOS stock →

Atossa Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops medicines in areas of significant unmet medical need in oncology in the United States. Its lead drug candidate is oral (Z)-endoxifen, a selective estrogen receptor modulator and selective estrogen receptor degrader currently in Phase 2 clinical development for the treatment and reduction of risk of breast cancer, as well as in other therapeutic areas.

Health Care · Biotechnology: Pharmaceutical Preparations · 16 employees

About Cocrystal Pharma

COCP stock →

Cocrystal Pharma, Inc., a biotechnology company, focuses on the discovery and development of antiviral therapeutic treatments for serious and/or chronic viral diseases in the United States. The company employs structure-based technologies to create antiviral drugs including influenza virus, norovirus, coronaviruses, such as SARS-CoV-2 and MERS-CoV, as well as respiratory virus infections, and hepatitis C virus (HCV) infections.

Health Care · Biotechnology: Pharmaceutical Preparations · 10 employees

ATOS vs COCP FAQ

Which is bigger, Atossa Therapeutics or Cocrystal Pharma?

Atossa Therapeutics (ATOS) is larger, with a market capitalization of $24.35M compared with $20.61M for Cocrystal Pharma (COCP).

Which stock has performed better over the past year, ATOS or COCP?

COCP returned -12.30% over the past 12 months, compared with -86.21% for ATOS (price return, excluding dividends). Past performance does not predict future results.

Are Atossa Therapeutics and Cocrystal Pharma in the same industry?

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

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