Which has grown faster, AMTX or HDSN?

Over the past five years, HDSN grew revenue faster — AMTX at a 5.52% CAGR versus HDSN at 10.23%.

Is AMTX or HDSN more profitable?

HDSN runs the higher net margin — AMTX at -26.14% versus HDSN at 3.51%.

How have AMTX and HDSN total returns compared?

Over the past 10 years, AMTX delivered 0.65% and HDSN delivered -1.94% annualized total return. Past performance doesn't predict future results.

Aemetis, Inc. (AMTX) vs Hudson Technologies, Inc. (HDSN)

A side-by-side comparison of Aemetis, Inc. and Hudson Technologies, 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.

AMTX

Aemetis, Inc.

$124M

$1.76Basic MaterialsDelayed quote: Oct 5, 2026, 4:00 PM EDT

HDSN

Hudson Technologies, Inc.

$219M

$5.22Basic MaterialsDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — AMTX vs HDSN

growth of $100 · dividends reinvested · last 10y

AMTX +35.4% (+3.1%/yr)HDSN -18.4% (-2.0%/yr)AMTX compounded faster over this window

AMTX HDSN

AMTX vs HDSN: by the numbers

•HDSN is the larger company ($219M vs $124M market cap).
•HDSN is profitable (3.51% net margin) while AMTX runs a net loss (-26.14%).
•HDSN grew revenue faster over the past five years (10.23% vs 5.52% CAGR).

Metrics side by side

Valuation

Metric	AMTX	HDSN
P/E ratio	N/A	26.37
Forward P/E	N/A	28.19
P/S ratio	0.54	0.85
P/B ratio	N/A	0.90
EV / EBITDA	89.08	11.01

Profitability

Metric	AMTX	HDSN
Gross margin	-0.37%	23.26%
Operating margin	-17.89%	4.52%
Net margin	-26.14%	3.51%
ROE	N/A	3.71%
ROIC	-5.06%	2.79%

Growth (annualized)

Metric	AMTX	HDSN
Revenue CAGR (5Y)	5.52%	10.23%
Total return CAGR (5Y)	-37.11%	9.34%

Frequently asked

Which has grown faster, AMTX or HDSN?: Over the past five years, HDSN grew revenue faster — AMTX at a 5.52% CAGR versus HDSN at 10.23%.
Is AMTX or HDSN more profitable?: HDSN runs the higher net margin — AMTX at -26.14% versus HDSN at 3.51%.
How have AMTX and HDSN total returns compared?: Over the past 10 years, AMTX delivered 0.65% and HDSN delivered -1.94% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AMTX analysis Full HDSN analysis Interactive comparison tool

Dig into the metrics

Hudson Technologies P/E ratio Aemetis ROE Hudson Technologies ROE Aemetis operating margin Hudson Technologies operating margin Aemetis revenue growth Hudson Technologies revenue growth Aemetis free cash flow Hudson Technologies free cash flow

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.