Montauk Renewables, Inc. (MNTK) vs Serve Robotics Inc. (SERV)

A side-by-side comparison of Montauk Renewables, Inc. and Serve Robotics 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 — MNTK vs SERV

growth of $100 · dividends reinvested · last 3y
MNTK -42.3% (-16.7%/yr)SERV -8.3% (-2.8%/yr)SERV compounded faster over this window
0100200300400Start $10020252026$58$92
MNTK SERV

MNTK vs SERV: by the numbers

  • •MNTK is the larger company ($379M vs $369M market cap).
  • •MNTK is profitable (4.19% net margin) while SERV runs a net loss (-2315.96%).

Metrics side by side

Valuation

MetricMNTKSERV
P/E ratio48.01N/A
Forward P/E23.24N/A
P/S ratio2.0047.37
P/B ratio1.431.05
EV / EBITDA14.69N/A

Profitability

MetricMNTKSERV
Gross margin34.69%-580.23%
Operating margin1.23%-4253.83%
Net margin4.19%-2315.96%
ROE3.00%-51.29%
ROIC0.55%-53.70%

Growth (annualized)

MetricMNTKSERV
Revenue CAGR (5Y)10.23%N/A
EPS CAGR (5Y)-17.75%N/A
Total return CAGR (5Y)-26.03%N/A

Frequently asked

Is MNTK or SERV more profitable?
MNTK runs the higher net margin — MNTK at 4.19% versus SERV at -2315.96%.

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.