MetaCap

MoonLake Immunotherapeutics (MLTX) vs Seaport Therapeutics (SPTX)

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

Summary

Seaport Therapeutics is the larger company by market cap ($968.1 million vs $922.6 million), about 1.0 times the size.

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

Relative performance

MLTX-36.76%SPTX-9.73%
+44%+2%-41%
May 1, 20261 yearOct 8, 2026
MLTX-36.76%SPTX-9.73%
+28%-6%-40%
Apr 27, 20265 yearsOct 5, 2026

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

Head-to-head

MLTX versus SPTX key metrics
MetricMLTXSPTX
Share price$10.84$18.09
Market cap$922.56M$968.10M
1-day change+2.46%+0.98%
YTD return-19.73%—
1-year return+16.26%—
5-year return+6.65%—
EPS (TTM)$-3.83$-5.81
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$23.29$28.38
52-week low$8.80$14.85
Distance from 52-week high-53.46%-36.28%
Analyst consensusbuystrong_buy
Avg. price target upside+163.28%+111.72%
Average volume1.47M182.45K
Shares outstanding85.11M53.53M
Employees13058
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 MoonLake Immunotherapeutics

MLTX stock →

MoonLake Immunotherapeutics, a clinical-stage biotechnology company, focuses on developing therapies for inflammatory skin and joint diseases. It develops Sonelokimab, a novel tri-specific IL-17A and IL-17F inhibiting Nanobody for the treatment of inflammatory diseases in dermatology and rheumatology, as well as for hidradenitis suppurativa, psoriatic arthritis, axial spondyloarthritis, palmoplantar pustulosis, and psoriasis.

Health Care · Biotechnology: Pharmaceutical Preparations · 130 employees

About Seaport Therapeutics

SPTX stock →

Seaport Therapeutics, Inc., a clinical-stage therapeutics company, focuses on inventing and developing new medicines for patients with depression, anxiety, and other debilitating neuropsychiatric disorders. It is leveraging its proprietary Glyph platform to advance a pipeline of therapies to address the unmet needs in depression and anxiety.

Health Care · Biotechnology: Pharmaceutical Preparations · 58 employees

MLTX vs SPTX FAQ

Which is bigger, MoonLake Immunotherapeutics or Seaport Therapeutics?

Seaport Therapeutics (SPTX) is larger, with a market capitalization of $968.10M compared with $922.56M for MoonLake Immunotherapeutics (MLTX).

Are MoonLake Immunotherapeutics and Seaport Therapeutics in the same industry?

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

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