MetaCap

AN2 Therapeutics (ANTX) vs Korro Bio (KRRO)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 18, 2026.

Summary

AN2 Therapeutics (ANTX) has outperformed Korro Bio (KRRO) over the past year, gaining 184.0% versus a loss of 79.9%. AN2 Therapeutics is the larger company by market cap ($127.5 million vs $125.0 million), about 1.0 times the size.

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

Relative performance

ANTX+184.03%KRRO-79.86%
+453%+170%-113%
Oct 17, 20251 yearOct 16, 2026
ANTX-78.05%KRRO-92.18%
+130%+12%-105%
Mar 21, 20225 yearsOct 12, 2026

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

Head-to-head

ANTX versus KRRO key metrics
MetricANTXKRRO
Share price$3.38$8.49
Market cap$127.55M$125.02M
1-day change-6.11%-8.81%
YTD return+196.49%+5.99%
1-year return+184.03%-79.86%
5-year return—-97.48%
EPS (TTM)$-1.05$-9.88
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Revenue (latest FY)—$6.39M
Revenue growth (YoY)—+181.46%
Net income (latest FY)$-35.17M$-117.26M
Operating margin—-1906.37%
Net margin—-1834.48%
52-week high$7.19$48.70
52-week low$1.00$5.20
Distance from 52-week high-52.99%-82.57%
Analyst consensusnonestrong_buy
Avg. price target upside+166.27%+137.93%
Average volume251.53K151.92K
Shares outstanding37.74M14.73M
Employees2157
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

  • ANTX has outperformed KRRO by 263.9 percentage points over the past year.

About AN2 Therapeutics

ANTX stock →

AN2 Therapeutics, Inc., a biopharmaceutical company, focuses on discovering and developing novel small molecule therapeutics. The company's initial candidate includes epetraborole, which is phase 3 clinical trial as a once-daily oral treatment for patients with non-tuberculous mycobacterial lung disease, as well as studying for the treatment of acute melioidosis.

Health Care · Biotechnology: Pharmaceutical Preparations · 21 employees

About Korro Bio

KRRO stock →

Korro Bio, Inc., a biopharmaceutical company, engages in the discovering, developing, and commercializing of genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases in the United States. The company's lead product candidate is KRRO-121 for the treatment for hyperammonemia.

Health Care · Biotechnology: Pharmaceutical Preparations · 57 employees

ANTX vs KRRO FAQ

Which is bigger, AN2 Therapeutics or Korro Bio?

AN2 Therapeutics (ANTX) is larger, with a market capitalization of $127.55M compared with $125.02M for Korro Bio (KRRO).

Which stock has performed better over the past year, ANTX or KRRO?

ANTX returned +184.03% over the past 12 months, compared with -79.86% for KRRO (price return, excluding dividends). Past performance does not predict future results.

Are AN2 Therapeutics and Korro Bio in the same industry?

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

More comparisons