Is DCTH or PHAT more profitable?

DCTH runs the higher net margin — DCTH at 0.56% versus PHAT at -41.34%.

How have DCTH and PHAT total returns compared?

Over the past 5 years, DCTH delivered 10.90% and PHAT delivered -26.93% annualized total return. Past performance doesn't predict future results.

Delcath Systems, Inc. (DCTH) vs Phathom Pharmaceuticals, Inc. (PHAT)

A side-by-side comparison of Delcath Systems, 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.

DCTH

Delcath Systems, Inc.

$535M

$15.51HealthcareDelayed quote: Oct 6, 2026, 3:00 PM EDT

PHAT

Phathom Pharmaceuticals, Inc.

$542M

$6.71HealthcareDelayed quote: Oct 6, 2026, 3:00 PM EDT

Total return — DCTH vs PHAT

growth of $100 · dividends reinvested · last 7y

DCTH -71.7% (-16.5%/yr)PHAT -72.8% (-17.0%/yr)DCTH compounded faster over this window

DCTH PHAT

DCTH vs PHAT: by the numbers

•PHAT is the larger company ($542M vs $535M market cap).
•DCTH is profitable (0.56% net margin) while PHAT runs a net loss (-41.34%).

Metrics side by side

Valuation

Metric	DCTH	PHAT
P/E ratio	1193.07	N/A
P/S ratio	5.61	2.26
P/B ratio	4.42	N/A
FCF yield	3.27%	N/A

Profitability

Metric	DCTH	PHAT
Gross margin	87.05%	82.92%
Operating margin	-1.90%	-91.36%
Net margin	0.56%	-41.34%
ROE	0.44%	N/A
ROIC	-0.81%	-23.45%

Growth (annualized)

Metric	DCTH	PHAT
Revenue CAGR (5Y)	118.96%	N/A
Total return CAGR (5Y)	10.90%	-26.93%

Frequently asked

Is DCTH or PHAT more profitable?: DCTH runs the higher net margin — DCTH at 0.56% versus PHAT at -41.34%.
How have DCTH and PHAT total returns compared?: Over the past 5 years, DCTH delivered 10.90% and PHAT delivered -26.93% annualized total return. Past performance doesn't predict future results.

Go deeper

Full DCTH analysis Full PHAT analysis Interactive comparison tool

Dig into the metrics

Delcath Systems P/E ratio Delcath Systems ROE Phathom Pharmaceuticals ROE Delcath Systems operating margin Phathom Pharmaceuticals operating margin Delcath Systems revenue growth Phathom Pharmaceuticals revenue growth Delcath Systems free cash flow Phathom Pharmaceuticals free cash flow

Delcath Systems & Phathom Pharmaceuticals appear in these rankings

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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.