Which is better, AEHR or ATEN?

On the Buffett-Fit framework, A10 Networks, Inc. (ATEN) currently grades higher than AEHR — 75/100 (B grade) vs 26/100 (F). That said, "better" depends on which framework you trust — AEHR wins on Peter Lynch; ATEN wins on Warren Buffett, Benjamin Graham, Philip Fisher, Joel Greenblatt, Charlie Munger, and Terry Smith. The full pillar breakdown is on this page.

Should I buy AEHR or ATEN?

This page is an educational comparison, not investment advice. Both AEHR and ATEN are graded against the same Buffett 5-pillar framework (moat, earnings durability, management quality, financial health, valuation) plus six other documented investor frameworks. Read the side-by-side breakdown to see which one matches the criteria you care about most — and always do your own research before making any investment decision.

Is AEHR better than ATEN for value investing?

On the Buffett-style value-investing framework, ATEN currently grades higher — 75/100 vs 26/100, a 49-point gap. The gap is driven by which pillars each stock passes; the table on this page shows moat, durability, management, financial health, and valuation side-by-side.

What's the difference between AEHR and ATEN on Warren Buffett's framework?

Both stocks are evaluated on the same five pillars: economic moat (durable competitive advantage), earnings durability (consistent profitability), management quality (capital allocation), financial health (conservative balance sheet), and valuation (margin of safety). AEHR currently scores 26/100 (F grade); ATEN scores 75/100 (B grade). The "Where each wins" section on this page breaks down which pillar each stock dominates.

Which has the stronger moat, AEHR or ATEN?

Moat strength is one of the five pillars in the Buffett-Fit score on this page. AEHR and ATEN are each scored on ROIC sustainability, gross-margin durability, and qualitative signals like brand strength, switching costs, network effects, and regulatory barriers. The pillar breakdown on this page shows the moat sub-score side-by-side so you can see which one has the more durable competitive advantage.

Which is more undervalued, AEHR or ATEN?

Valuation is one of the five Buffett-Fit pillars on this page. Both stocks are scored on owner-earnings yield, price-to-intrinsic-value vs the underlying compounding rate, and the margin of safety relative to a conservative DCF. The valuation sub-score in the table below tells you which one currently trades at a more attractive price relative to its underlying business quality.

Are AEHR and ATEN both Technology stocks?

Yes — both Aehr Test Systems (AEHR) and A10 Networks, Inc. (ATEN) operate in the Technology sector. That makes this a direct sector-peer comparison, which is the apples-to-apples way to use the Buffett-Fit framework: the score weighs each stock against its sector's specific quality and valuation benchmarks (sector-relative bonus), so the cross-stock comparison isn't distorted by inter-sector base-rate differences.

Is this AEHR vs ATEN comparison investment advice?

No. This page is an educational pattern-match against documented public frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith), not personalised investment advice. The scores reflect how closely each stock matches each framework's documented criteria — they are not buy/hold/sell recommendations. Always do your own research and consult a licensed financial adviser for personalised advice.

Stock comparison

Aehr Test Systems

A10 Networks

Scored across Buffett, Graham, Lynch and Greenblatt - plus a side-by-side metric table covering valuation, quality, growth and balance sheet.

AEHR

Aehr Test Systems

Market cap

$2.99B

Sector

Technology

ATEN

A10 Networks

Market cap

$2.1B

Sector

Technology

Overall winner

A10 Networks ATEN

Wins on the combined sum of fit scores across all four strategies. Per-strategy breakdown below.

Fit scores by strategy

Strategy	AEHR	ATEN	Winner
Warren Buffett	26F	75B	ATEN
Benjamin Graham	54D	92A	ATEN
Philip Fisher

Side-by-side metrics

Metric	AEHR	ATEN
Market cap	$2.99B	$2.1B
P/E (TTM)	-	43.9x
EV/EBIT	-	45.2x
ROIC (TTM)	-8.33%	8.15%
Gross margin	30.72%	79.5%
Net margin	-25.23%	14.9%
Revenue CAGR 5y	37.29%

Where each one wins

The metrics with the biggest gap between the two - sorted so the most decisive edges read first.

AEHR leads on

P/E (TTM)-vs 43.9x+116%
EV/EBIT-vs 45.2x+106%
Debt / Equity0.1xvs 1.0x+93%
Revenue CAGR 5y37.29%vs 3.83%

More like AEHR

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More like ATEN

ATEN vs LRCX

Related on invest-like

Strongest Moat Highest ROIC Warren Buffett strategy Economic Moat

Educational tool. Fit scores are deterministic projections from public financials onto each investor's published criteria - not personal recommendations or advice.