KLA Corporation Common Stock
KLAC Real Time Price USDRecent trades of KLAC by members of U.S. Congress
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Recently reported changes in KLAC holdings by institutional investors
Quarterly net insider trading by KLAC's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
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- 6M
- YTD
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- 5Y
- MAX
About
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.
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Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
Learn More about Alpha -
Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
Learn More about Annual Standard Deviation -
Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
Learn More about Annual Volatility -
Average Win
The average return (%) for trades that resulted in a positive return.
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Average Loss
The average return (%) for trades that resulted in a negative return.
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Beta
A measure of the volatility of the portfolio compared to the market as a whole.
Learn More about Beta -
CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
Learn More about CAGR -
Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
Learn More about Information Ratio -
Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
Learn More about Max Drawdown -
Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
Learn More about Sharpe Ratio -
Total Trades
The total number of trades made by this strategy.
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Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
Learn More about Treynor Ratio -
Win Rate
The percentage of total trades that resulted in a positive return.
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Government lobbying spending instances
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$260,000 Apr 17, 2026 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$170,000 Jan 16, 2026 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$270,000 Oct 20, 2025 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$340,000 Jul 30, 2025 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$320,000 Apr 21, 2025 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$360,000 Jan 21, 2025 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$450,000 Oct 21, 2024 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$250,000 Jul 22, 2024 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$160,000 Jan 22, 2024 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$90,000 Oct 20, 2023 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$170,000 Jul 19, 2023 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$240,000 Jan 19, 2023 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$150,000 Oct 20, 2022 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$180,000 Jul 19, 2022 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$200,000 Apr 20, 2022 Issue: Taxation/Internal Revenue Code Trade (domestic/foreign)
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$180,000 Jan 20, 2022 Issue: None
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$120,000 Oct 19, 2021 Issue: None
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$180,000 Jul 20, 2021 Issue: None
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$240,000 Apr 20, 2021 Issue: None
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$120,000 Jan 21, 2021 Issue: None
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$130,000 Oct 22, 2020 Issue: None
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$150,000 Oct 22, 2020 Issue: None
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$150,000 Oct 22, 2020 Issue: None
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$50,000 Jan 21, 2020 Issue: Trade (domestic/foreign) Computer Industry
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$50,000 Oct 21, 2019 Issue: Trade (domestic/foreign) Computer Industry
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$50,000 Jul 21, 2019 Issue: Trade (domestic/foreign) Computer Industry
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$20,000 Apr 25, 2019 Issue: Trade (domestic/foreign) Computer Industry
KLAC Estimated quarterly lobbying spending
KLAC Revenue by Segment or Geography
New KLAC patent grants
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Patent Title: Lifter assembly with bellows for optical inspection system Sep. 02, 2025
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Patent Title: Grating-over-grating overlay measurement with parallel color per layer Aug. 26, 2025
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Patent Title: Inter-step feedforward process control in the manufacture of semiconductor devices Aug. 19, 2025
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Patent Title: Wafer signature local maxima via clustering for metrology guided inspection Aug. 12, 2025
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Patent Title: Metrology in the presence of cmos under array (cua) structures utilizing machine learning and physical modeling Aug. 05, 2025
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Patent Title: Metrology of nanosheet surface roughness and profile Aug. 05, 2025
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Patent Title: Massive overlay metrology sampling with multiple measurement columns Aug. 05, 2025
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Patent Title: Methods and systems for measurement of semiconductor structures with multi-pass statistical optimization Aug. 05, 2025
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Patent Title: Tunable duv laser assembly Aug. 05, 2025
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Patent Title: System and method for overlay metrology using a phase mask Jul. 29, 2025
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Patent Title: Metrology in the presence of cmos under array (cua) structures utilizing an effective medium model with classification of cua structures Jul. 29, 2025
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Patent Title: Noise diagnostics for an electron beam inspection system with swathing Jul. 29, 2025
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Patent Title: 3d profilometry with a linnik interferometer Jul. 29, 2025
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Patent Title: In-situ process chamber chuck cleaning by cleaning substrate Jul. 29, 2025
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Patent Title: Methods and systems for regularizing the optimization of application specific semiconductor measurement system parameter settings Jul. 15, 2025
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Patent Title: Integration of an optical height sensor in mask inspection tools Jul. 15, 2025
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Patent Title: Finding semiconductor defects using convolutional context attributes Jul. 08, 2025
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Patent Title: Large-particle monitoring with laser power control for defect inspection Jul. 01, 2025
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Patent Title: Electron gun and electron microscope Jun. 24, 2025
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Patent Title: Fast and fuzzy pattern grouping Jun. 17, 2025
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Patent Title: System for automatic diagnostics and monitoring of semiconductor defect die screening performance through overlay of defect and electrical test data Jun. 17, 2025
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Patent Title: Oscillating secondary stage for frame-mode overlay metrology Jun. 10, 2025
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Patent Title: Reflective waveplates for pupil polarization filtering Jun. 03, 2025
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Patent Title: Auto-focus sensor implementation for multi-column microscopes Jun. 03, 2025
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Patent Title: Full beam metrology for x-ray scatterometry systems Jun. 03, 2025
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Patent Title: Deep learning image denoising for semiconductor-based applications May. 13, 2025
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Patent Title: System and method for reducing sample noise using selective markers May. 13, 2025
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Patent Title: Creating multiple electron beams with a photocathode film Apr. 22, 2025
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Patent Title: Salient feature point based image alignment Apr. 01, 2025
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Patent Title: Bandwidth adjustment for remote control of a manufacturing tool Mar. 18, 2025
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Patent Title: Scatterometry overlay metrology with orthogonal fine-pitch segmentation Mar. 18, 2025
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Patent Title: Mini-environment system for controlling oxygen and humidity levels within a sample transport device Feb. 25, 2025
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Patent Title: Scanning overlay metrology with high signal to noise ratio Feb. 25, 2025
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Patent Title: Process window qualification modulation layouts Feb. 25, 2025
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Patent Title: Semantic image segmentation for semiconductor-based applications Feb. 18, 2025
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Patent Title: Systems and methods for measurement of misregistration and amelioration thereof Feb. 11, 2025
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Patent Title: Cleanroom compatible robotic end effector exchange system Feb. 04, 2025
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Patent Title: Ensemble of deep learning models for defect review in high volume manufacturing Jan. 28, 2025
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Patent Title: Methods and systems for measurement of tilt and overlay of a structure Jan. 28, 2025
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Patent Title: Multi-layered moiré targets and methods for using the same in measuring misregistration of semiconductor devices Jan. 21, 2025
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Patent Title: Multi-element super resolution optical inspection system Jan. 21, 2025
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Patent Title: Laser-sustained plasma light source with tapered window Jan. 14, 2025
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Patent Title: System and method for determining post bonding overlay Jan. 14, 2025
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Patent Title: Detecting defects on specimens Jan. 07, 2025
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Patent Title: Print check repeater defect detection Jan. 07, 2025
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Patent Title: Secure remote collaboration for equipment in a manufacturing facility Jan. 07, 2025
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Patent Title: Estimating in-die overlay with tool induced shift correction Dec. 31, 2024
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Patent Title: Systems and methods for correction of impact of wafer tilt on misregistration measurements Dec. 17, 2024
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Patent Title: Adaptive modeling misregistration measurement system and method Dec. 10, 2024
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Patent Title: Joint electron-optical columns for flood-charging and image-forming in voltage contrast wafer inspections Dec. 10, 2024
Federal grants, loans, and purchases
Estimated quarterly amount awarded to KLAC from public contracts
Recent insights relating to KLAC
Recent picks made for KLAC stock on CNBC
ETFs with the largest estimated holdings in KLAC
- ... Highest Price Target
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- ... Lowest Price Target
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- Is $KLAC stock a Buy, Sell, or Hold?
- What is the price target for $KLAC stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
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- Who owns $KLAC stock?
- Who owns the most shares of $KLAC stock?
- What funds own $KLAC stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.Sign Up to view KLAC Smart Score
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
The Bulls Say summary highlights positive aspects of the stock.
The Bears Say summary points out potential risks and negative aspects of the stock.
KLA is one of the largest semiconductor wafer fabrication equipment, or WFE, manufacturers in the world. It specializes in the market segment of semiconductor process control, wherein machines inspect semiconductor wafers during research and development and manufacturing for defects and verify precise measurements. In this section of the market, KLA holds a majority share. It also has a small exposure to the etch and deposition segments of the WFE market. It counts as top customers the largest chipmakers in the world, including TSMC and Samsung.
- Address Milpitas, CA
- Market Cap 302.4 billion
- Employees 15,200
- Industrial Classification Optical Instruments & Lenses
We estimate that -- received a compensation of -- in --, making them the highest paid executive at KLAC, per a recent SEC DEF 14A filing. We estimate that the median employee at KLA CORP is paid $87,477.
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