HPQ vs KLAC: how the two businesses compare

  • Bigger business: HPQ, with $55.3B of yearly revenue, about 4.5× KLAC's $12.2B.
  • More profitable: KLAC keeps 33 cents of each sales dollar as profit, against 5 cents at HPQ.
  • More cash from each sale: KLAC turns 34 cents of each sales dollar into operating cash flow, against 7 cents at HPQ.

From each company's latest annual SEC filing. Fiscal years can end on different dates.

HP (HPQ) is the larger business by reported revenue: $55.3B in its fiscal year ended Oct 2025, about 4.5× KLAC's $12.2B (fiscal year ended Jun 2025). HPQ's net margin was 4.6% and KLAC's 33.4%. The SEC classifies them differently (Computer & office Equipment; Optical Instruments & Lenses); what connects them is shared exposure to the Tariffs & trade research theme, not a common industry.

Figures come from each company's own SEC filings. This page compares the businesses; it is not a price target or a verdict.

Sector
Information Technology
SEC industry
Different
Separate classifications
Fiscal year ends
Different
HPQ October 31 · KLAC June 30
Reviewed
Aug 6, 2026

HPQ vs KLAC: quick comparison

Company factHPQKLAC
CompanyHP Inc.KLA Corporation
ExchangeNYSENASDAQ
SEC industryComputer & office EquipmentOptical Instruments & Lenses
Fiscal year-endOctober 31June 30
Latest annual filing10-K · 2025-12-1010-K · 2026-08-06

HPQ vs KLAC: audited financials

  • Scale: HPQ's $55.3B of revenue is about 4.5× KLAC's $12.2B.
  • Net margin: KLAC kept 33.4% of revenue as net income versus 4.6% at HPQ.
  • Cash conversion: operating cash flow equalled HPQ 6.7% of revenue, or 1.46× net income; KLAC 33.6% of revenue, or 1.00× net income. A ratio well above 1× usually reflects non-cash charges or working-capital release; well below 1× can reflect working-capital build or non-cash gains.
  • Periods: the fiscal years end about 4 months apart (2025-10-31 for HPQ, 2025-06-30 for KLAC), so each figure reflects somewhat different demand and cost conditions.

HPQ: FY ending 2025-10-31 · KLAC: FY ending 2025-06-30. Figures as tagged in each issuer's SEC XBRL filing; fiscal calendars may not align.

Where HPQ and KLAC overlap, and where they don't

Overlap

  • Shared research theme: Tariffs & trade.

Differences

  • Different SEC industries: HPQ files as Computer & office Equipment; KLAC as Optical Instruments & Lenses.
  • Offset fiscal calendars: HPQ's year ends October 31 and KLAC's June 30, about 4 months apart.
  • Only KLAC maps to Artificial intelligence.
  • Scale: HPQ reported about 4.5× the annual revenue of KLAC.
  • Profitability: net margin of 4.6% for HPQ versus 33.4% for KLAC.

Overlap is drawn from SEC classifications and Yield Theory research themes. It is not evidence that the companies sell to the same customers or compete product for product.

HP Inc. (HPQ)

HP Inc. makes personal computers, printers, and related supplies for consumers and businesses worldwide.

KLA Corporation (KLAC)

KLA makes the process-control and inspection systems chipmakers rely on to detect defects during semiconductor manufacturing.

What moves each company

Company-specific drivers maintained by Yield Theory. Use them to decide which filing deserves deeper work; they are not predictions.

What moves HPQ

We have not yet published a company-specific driver list for HPQ. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2025-12-10.

What moves KLAC

We have not yet published a company-specific driver list for KLAC. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-08-06.

The investment question

You now know HPQ reports about 4.5× KLAC's revenue, and KLAC keeps more of each dollar as net income. Those are the facts. The investment question is what each share price already assumes about their exposure to tariffs & trade, and which evidence in the next filings would prove that assumption wrong.

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SEC filing comparison and disclosure evidence

Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable. HPQ's fiscal year ends October 31, while KLAC's ends June 30. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.

The current verified House and Senate snapshot contains 3 matched transaction rows for HPQ and 10 matched transaction rows for KLAC. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.

What this comparison cannot tell you

This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.

A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.

HPQ vs KLAC FAQs

Are HPQ and KLAC direct competitors?

Not necessarily. HP files as Computer & office Equipment and KLA as Optical Instruments & Lenses. The pair is compared because both map to the Tariffs & trade research theme, not because the filings show head-to-head competition.

Is HPQ or KLAC the bigger company by revenue?

HP (HPQ) is the larger business by reported revenue: $55.3B in its fiscal year ended Oct 2025, about 4.5× KLAC's $12.2B (fiscal year ended Jun 2025). HPQ's net margin was 4.6% and KLAC's 33.4%. The SEC classifies them differently (Computer & office Equipment; Optical Instruments & Lenses); what connects them is shared exposure to the Tariffs & trade research theme, not a common industry. Each figure is the annual amount tagged in the company's own SEC XBRL filing; market value depends on live prices, which this page does not publish.

Which is better, HPQ or KLAC?

There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.

Does this HPQ vs KLAC comparison include live prices?

No. Yield Theory does not republish unlicensed real-time market data. The financial figures on this page are the audited annual numbers HP Inc. and KLA Corporation tagged in their SEC XBRL filings. Use a regulated broker or licensed quote provider for current prices and valuation multiples.

Where does the company information come from?

Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-11-09. Business summaries and research themes are maintained by Yield Theory.

Data snapshot: SEC EDGAR submissions API, refreshed 2026-11-09. Independent educational research; not investment advice.

Which business differences matter to the investment thesis?

HPQ vs KLAC compares reported results. The reports below show how we connect operating evidence to an investment thesis, its assumptions, catalysts, and risks. $39/month or $249/year.

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