Which has the lower trailing P/E, AXTI or DIOD?

DIOD has the lower trailing P/E: AXTI trades at 3592.89 and DIOD at 56.13. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AXTI or DIOD?

Over the past five years, DIOD grew revenue faster — AXTI at a -1.52% CAGR versus DIOD at 1.55%.

Is AXTI or DIOD more profitable?

DIOD runs the higher net margin — AXTI at 3.23% versus DIOD at 5.27%.

How have AXTI and DIOD total returns compared?

Over the past 10 years, AXTI delivered 31.75% and DIOD delivered 16.40% annualized total return. Past performance doesn't predict future results.

AXT, Inc. (AXTI) vs Diodes Incorporated (DIOD)

A side-by-side comparison of AXT, Inc. and Diodes Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.

AXTI

AXT, Inc.

$4.36B

$85.87TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

DIOD

Diodes Incorporated

$4.77B

$103.84TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

Total return — AXTI vs DIOD

growth of $100 · dividends reinvested · last 10y

AXTI +1335.3% (+30.5%/yr)DIOD +364.5% (+16.6%/yr)AXTI compounded faster over this window

AXTI DIOD

AXTI vs DIOD: by the numbers

•DIOD is the larger company ($4.77B vs $4.36B market cap).
•DIOD trades at the lower trailing earnings multiple (56.13 vs 3592.89 P/E), one valuation lens rather than an overall verdict.
•DIOD converts more revenue to profit (5.27% vs 3.23% net margin).
•DIOD grew revenue faster over the past five years (1.55% vs -1.52% CAGR).

Metrics side by side

Valuation

Metric	AXTI	DIOD
P/E ratio	3592.89	56.13
Forward P/E	N/A	31.98
P/S ratio	34.72	2.92
P/B ratio	4.91	2.44
EV / EBITDA	301.36	20.02
FCF yield	N/A	2.99%

Profitability

Metric	AXTI	DIOD
Gross margin	12.73%	31.73%
Operating margin	-24.88%	4.77%
Net margin	3.23%	5.27%
ROE	0.46%	4.41%
ROIC	0.23%	3.00%

Growth (annualized)

Metric	AXTI	DIOD
Revenue CAGR (5Y)	-1.52%	1.55%
EPS CAGR (5Y)	N/A	-5.72%
FCF CAGR (5Y)	N/A	4.25%
Total return CAGR (5Y)	58.12%	1.24%

Frequently asked

Which has the lower trailing P/E, AXTI or DIOD?: DIOD has the lower trailing P/E: AXTI trades at 3592.89 and DIOD at 56.13. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AXTI or DIOD?: Over the past five years, DIOD grew revenue faster — AXTI at a -1.52% CAGR versus DIOD at 1.55%.
Is AXTI or DIOD more profitable?: DIOD runs the higher net margin — AXTI at 3.23% versus DIOD at 5.27%.
How have AXTI and DIOD total returns compared?: Over the past 10 years, AXTI delivered 31.75% and DIOD delivered 16.40% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AXTI analysis Full DIOD analysis Interactive comparison tool

Dig into the metrics

AXT P/E ratio Diodes P/E ratio AXT ROE Diodes ROE AXT operating margin Diodes operating margin AXT revenue growth Diodes revenue growth AXT free cash flow Diodes free cash flow

AXT & Diodes appear in these rankings

Highest 10-Year Total Return Stocks

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 2, 2026.