MetaCap

Adagene (ADAG) vs PepGen (PEPG)

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

Summary

Adagene (ADAG) has outperformed PepGen (PEPG) over the past year, gaining 42.2% versus a loss of 51.1%. PepGen is the larger company by market cap ($180.2 million vs $179.3 million), about 1.0 times the size.

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

Relative performance

ADAG+42.20%PEPG-51.13%
+155%+36%-83%
Oct 8, 20251 yearOct 8, 2026
ADAG-13.93%PEPG-81.54%
+51%-24%-98%
May 2, 20225 yearsOct 5, 2026

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

Head-to-head

ADAG versus PEPG key metrics
MetricADAGPEPG
Share price$2.67$2.61
Market cap$179.27M$180.19M
1-day change-3.96%+9.45%
YTD return+47.09%-63.44%
1-year return+42.20%-51.13%
5-year return-76.24%—
EPS (TTM)$-0.37$-1.01
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$4.85$7.80
52-week low$1.30$1.31
Distance from 52-week high-44.95%-66.60%
Analyst consensusstrong_buynone
Avg. price target upside+271.16%+291.17%
Average volume244.76K946.80K
Shares outstanding67.14M69.17M
Employees12857
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

  • ADAG has outperformed PEPG by 93.3 percentage points over the past year.

About Adagene

ADAG stock →

Adagene Inc., a clinical stage biotechnology company, engages in the research, development, and production of monoclonal antibody drugs for cancers in the People's Republic of China. Its lead product candidate is the ADG126, a masked fully-human anti-CTLA-4 mAb which is in phase 1b/2 clinical development for the treatment of cancer.

Health Care · Biotechnology: Pharmaceutical Preparations · 128 employees

About PepGen

PEPG stock →

PepGen Inc., a clinical-stage biotechnology company, develops oligonucleotide therapeutics for the treatment of severe neuromuscular and neurologic diseases in the United States. The company engages in the development of PGN-EDODM1, an EDO peptide-conjugated PMO, which is in Phase 2 clinical trial for the treatment of myotonic dystrophy type 1; and FREEDOM2-DM1, which is in Phase 2 for the treatment of myotonic dystrophy type 1.

Health Care · Biotechnology: Pharmaceutical Preparations · 57 employees

ADAG vs PEPG FAQ

Which is bigger, Adagene or PepGen?

PepGen (PEPG) is larger, with a market capitalization of $180.19M compared with $179.27M for Adagene (ADAG).

Which stock has performed better over the past year, ADAG or PEPG?

ADAG returned +42.20% over the past 12 months, compared with -51.13% for PEPG (price return, excluding dividends). Past performance does not predict future results.

Are Adagene and PepGen in the same industry?

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

More comparisons