CytomX Therapeutics, Inc. (CTMX) vs Phathom Pharmaceuticals, Inc. (PHAT)

A side-by-side comparison of CytomX Therapeutics, Inc. and Phathom 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 — CTMX vs PHAT

growth of $100 · dividends reinvested · last 7y
CTMX -62.9% (-13.2%/yr)PHAT -72.8% (-17.0%/yr)CTMX compounded faster over this window
050100150200Start $100202120232025$37$27
CTMX PHAT

CTMX vs PHAT: by the numbers

  • •CTMX is the larger company ($557M vs $549M market cap).
  • •Both run net losses; PHAT's is the smaller (-41.34% vs -435.21% net margin).

Metrics side by side

Valuation

MetricCTMXPHAT
P/S ratio30.452.29
P/B ratio1.85N/A

Profitability

MetricCTMXPHAT
Gross margin98.63%82.92%
Operating margin-29.35%-91.36%
Net margin-435.21%-41.34%
ROE-26.37%N/A
ROIC-25.42%-23.45%

Growth (annualized)

MetricCTMXPHAT
Revenue CAGR (5Y)2.18%N/A
Total return CAGR (5Y)-12.01%-26.93%

Frequently asked

How have CTMX and PHAT total returns compared?
Over the past 5 years, CTMX delivered -12.01% and PHAT delivered -26.93% 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.