KLA Corporation

KLAC Technology · Semiconductor Equipment & Materials
Delayed 15 min
Last close
$174.46
Oct 16, 2026
52-week range
$107.20 — $307.37
-43% from high
Market cap
227.7B
Diluted basis
Dividend yield
0.5%
P/E
47.7
Trailing
Verdict status · Oct 16, 2026

Not yet scored

Filing.fyi has not computed forensic scores for KLAC yet. Scores appear after the company's next data refresh.

No verdict yet
RED DEEP Scores pending shown after the next data refresh
Composite Health
AI synthesis · written from this company's SEC filings · not investment advice

What the filing actually says.

AI · forensic preset

The filings show a company whose reported revenue grew sharply in fiscal 2025, while its risk disclosures focus on whether that business can keep operating in China. The most specific items are the BIS rule series named in Item 1A, the Entity List additions, the advanced DRAM restriction, and the Affiliates Rule, whose full text is cut off in the excerpt. The 10-Q says there are no material changes to market risk and no changes to internal control over financial reporting, and that disclosure controls were effective at a reasonable assurance level. Credit ratings were listed as Fitch A, Moody's A2 and S&P Global A-, and the filing names operating performance, industry conditions and material acquisitions as factors that could change them. The 10-Q incorporates Note 13 on litigation and Note 14 on indemnification by reference, but those notes are not in the provided text, so no legal exposure can be assessed here. The risk factors also mention receivables factoring, government R&D funding subject to audit, and possible restructuring or inventory write-offs, none of which are quantified in the excerpts. No forensic scores were provided for this synthesis, so none are assessed; a Beneish, Piotroski, Altman or Fog reading is not part of this analysis. The provided operating income figures end in fiscal 2014, so this synthesis cannot assess recent profitability, margins or cash generation from the data supplied. Readers may want to look at the full fiscal 2025 financial statements, the cash flow statement, Notes 13 and 14, and the complete Affiliates Rule discussion to test the export-control exposure against reported results.

Catalyst.Revenue is the clearest driver in the data. Fiscal 2025 revenue was $12.16 billion, up from $9.81 billion in fiscal 2024, an increase of $2.35 billion or about 24 percent. That followed a decline from $10.5 billion in fiscal 2023 to $9.81 billion in fiscal 2024. In the 10-Q for the period ended March 31, 2026, working capital was $7.60 billion, up $986.4 million from $6.61 billion at June 30, 2025. Management cites $4.96 billion of cash, cash equivalents and marketable securities plus $1.50 billion of Revolving Credit Facility availability, and says these should cover working capital, capital expenditures, cash dividends, stock repurchases and contractual obligations for at least the next 12 months. The excerpts do not explain what drove the revenue growth.

Hidden risk.The most material tension is export controls. The risk factors state that Commerce rules may significantly harm results, cash flows and financial condition unless licenses are obtained. They describe the 2022 BIS Rules, the 2023 BIS Rules, the 2024 and 2025 BIS Rules that added Entity List companies and revised the advanced DRAM definition, and a September 2025 interim final rule, the Affiliates Rule, which extends licensing requirements to foreign entities 50% or more owned by listed parties. The same risk factors cite a highly concentrated customer base and a debt and leveraged capital structure. The excerpts do not quantify China revenue, customer concentration or debt, so a reader may want to look at those figures in the full filing.

Market signals · from trading data, not filings

What traders are betting.

The scores above come from what KLAC reports to the SEC. These readings come from how traders are positioned in its shares. They change quickly, they can be wrong, and they are not part of the verdict.
Short interest Shares sold short · reported twice a month
1.9%
of the shares available to trade
Low
0%5% · 10% · 20%25%+

The metric

Shares that traders have borrowed and sold, betting the price will fall, and not yet bought back. Brokers report the total to FINRA twice a month. Days to cover divides it by the shares that change hands on a typical day.

Shares sold short
24.3M
Change since Aug 31
−17.5%
Days to cover
2.6

What it tells us

Few traders are betting against KLAC. Levels this low are common for large, widely held companies.

Short sellers closed some of their bets: shares sold short fell 17.5% since the Aug 31 report.

At normal trading volume, short sellers would need about 2.6 days to buy back every borrowed share.

How investors use it

  • Squeeze watching. Some aggressive traders seek out heavily shorted stocks, betting that good news will force short sellers to buy back shares and push the price higher.
  • Hedging. Funds short one company to offset risk in another, often owning a stronger business and shorting a weaker one in the same industry.
  • Timing. Chart-based traders pair rising short interest with price patterns, such as a break below a level where buyers used to step in, to decide when to enter or exit.
  • Warning sign. Some owners treat a sharp rise in short interest as a red flag and respond by tightening stop-loss orders or holding smaller positions.

Lesson: short interest, explained →

Short-interest report for Sep 30, 2026, via Yahoo Finance. Reports come out about a week and a half after that date.

SEC filings · last 12 months

Annual reports, quarterly report & proxy statement

The annual reports (10-K), quarterly report (10-Q), proxy statement (DEF 14A) and current reports (8-K) KLA Corporation filed in the last 12 months, each linked to the original document on SEC EDGAR.

  • Aug 6, 2026
    8-K
    Current reportItem 8.01: Other events0
    EDGAR →
  • Aug 6, 2026
    10-K
    Annual report0
    EDGAR →
  • Jul 28, 2026
    8-K
    Current reportItem 2.02: Results of operations (earnings)0
    EDGAR →
  • May 7, 2026
    8-K
    Current report (2026-05-07)Item 8.01: Other events0
    EDGAR →
  • Apr 30, 2026
    10-Q
    Quarterly report (2026-03-31)Period: 2026-03-310
    EDGAR →
  • Apr 29, 2026
    8-K
    Current report (2026-04-29)Item 2.02: Results of operations (earnings)0
    EDGAR →
  • Mar 12, 2026
    8-K
    Current report (2026-03-11)Item 7.01: Regulation FD disclosure (investor materials); Item 8.01: Other events0
    EDGAR →
  • Sep 23, 2025
    DEF 14A
    Proxy statement (2025-11-05)0
    EDGAR →
  • Aug 8, 2025
    10-K
    Annual report (2025-06-30)Period: 2025-06-300
    EDGAR →
Further reading · curated for this filing

If this case caught your eye

Affiliate links — Filing.fyi earns a commission on Amazon purchases. We pick the books first, attach the link second.

Financial Shenanigans

Howard M. Schilit

Schilit's framework for the seven shenanigan types is the standard reference for the kind of MD&A pattern-matching this site does.

View on Amazon →

The Interpretation of Financial Statements

Benjamin Graham

The original — and still the clearest — explanation of why working-capital trends matter more than headline earnings.

View on Amazon →

Quality of Earnings

Thornton L. O'glove

Out of print, expensive, worth it. The chapter on receivables-vs-revenue divergence applies almost word-for-word to most distressed filings.

View on Amazon →