MetaCap

Acumen Pharmaceuticals (ABOS) vs Eledon Pharmaceuticals (ELDN)

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

Summary

Acumen Pharmaceuticals (ABOS) has outperformed Eledon Pharmaceuticals (ELDN) over the past year, losing 16.7% versus a loss of 38.1%. Over five years, ELDN leads with a -58.1% price change compared with -88.2% for ABOS. Eledon Pharmaceuticals is the larger company by market cap ($173.1 million vs $122.2 million), about 1.4 times the size.

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

Relative performance

ABOS-16.75%ELDN-38.08%
+72%+3%-66%
Oct 17, 20251 yearOct 16, 2026
ABOS-87.53%ELDN-62.17%
+15%-42%-99%
Oct 11, 20215 yearsOct 12, 2026

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

Head-to-head

ABOS versus ELDN key metrics
MetricABOSELDN
Share price$1.69$2.13
Market cap$122.22M$173.09M
1-day change+1.20%-6.17%
YTD return-19.91%+41.06%
1-year return-16.75%-38.08%
5-year return-88.25%-58.07%
EPS (TTM)$-1.64$-0.90
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Net income (latest FY)$-121.33M$-45.62M
52-week high$3.60$4.60
52-week low$1.50$1.35
Distance from 52-week high-53.06%-53.70%
Analyst consensusstrong_buynone
Avg. price target upside+349.70%+322.54%
Average volume439.26K914.37K
Shares outstanding72.32M81.26M
Employees6033
SectorHealthcareHealthcare
IndustryBiotechnologyBiotechnology

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

  • ABOS has outperformed ELDN by 21.3 percentage points over the past year.

About Acumen Pharmaceuticals

ABOS stock →

Acumen Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops targeted therapies for the treatment of Alzheimer's disease. It focuses on advancing a targeted immunotherapy drug candidate, sabirnetug (ACU193), which is in its Phase 2 ALTITUDE-AD clinical trial to target toxic soluble amyloid beta oligomers.

Healthcare · Biotechnology · 60 employees

About Eledon Pharmaceuticals

ELDN stock →

Eledon Pharmaceuticals, Inc. operates as a clinical stage biotechnology company.

Healthcare · Biotechnology · 33 employees

ABOS vs ELDN FAQ

Which is bigger, Acumen Pharmaceuticals or Eledon Pharmaceuticals?

Eledon Pharmaceuticals (ELDN) is larger, with a market capitalization of $173.09M compared with $122.22M for Acumen Pharmaceuticals (ABOS).

Which stock has performed better over the past year, ABOS or ELDN?

ABOS returned -16.75% over the past 12 months, compared with -38.08% for ELDN (price return, excluding dividends). Past performance does not predict future results.

Are Acumen Pharmaceuticals and Eledon Pharmaceuticals in the same industry?

Yes. Both are classified in the Biotechnology industry within the Healthcare sector.

More comparisons