Alector, Inc. (ALEC) vs Eledon Pharmaceuticals, Inc. (ELDN)

A side-by-side comparison of Alector, Inc. and Eledon Pharmaceuticals, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total return — ALEC vs ELDN

growth of $100 · dividends reinvested · last 8y
ALEC -88.9% (-24.1%/yr)ELDN -96.6% (-34.5%/yr)ALEC compounded faster over this window
050100150200Start $100202120232025$11$3
ALEC ELDN

ALEC vs ELDN: by the numbers

  • •ALEC is the larger company ($213M vs $195M market cap).
  • •Both run net losses; ELDN's is the smaller (0.00% vs -850.13% net margin).

Metrics side by side

Valuation

MetricALECELDN
P/S ratio15.38N/A
P/B ratioN/A5.92

Profitability

MetricALECELDN
Gross margin54.09%0.00%
Operating margin-692.83%0.00%
Net margin-850.13%0.00%
ROEN/A-136.83%
ROIC-71.04%-74.02%

Growth (annualized)

MetricALECELDN
Revenue CAGR (5Y)-8.35%N/A
Total return CAGR (5Y)-39.17%-15.17%

Frequently asked

How have ALEC and ELDN total returns compared?
Over the past 5 years, ALEC delivered -39.17% and ELDN delivered -15.17% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.