KLA (KLAC) ROC %: 43.28% (As of Mar. 2026)


KLAC KLA Corp KLAC
86 GF Score
Price $240.48
GF Value $99.87
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is KLA ROC %?

KLA KLAC -1.64% 86 ROC % is 43.28% as of Mar. 2026. GuruFocus rates KLAC with a GF Score™ of 86/100 and a GF Value™ of $99.87 (Significantly Overvalued). The stock has 6 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. KLA's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 43.28%.

As of today (2026-06-24), KLA's WACC % is 13.47%. KLA's ROC % is 43.58% (calculated using TTM income statement data). KLA generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


KLA  (NAS:KLAC) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, KLA's WACC % is 13.47%. KLA's ROC % is 43.58% (calculated using TTM income statement data). KLA generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


KLA ROC % Related Terms


KLA ROC % Historical Data

* Premium members only.

The historical data trend for KLA's ROC % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

KLA ROC % Chart

KLA Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 31.49 42.40 37.11 31.07 41.50

KLA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 42.75 45.94 42.02 43.10 43.28
KLAC
86GF Score
KLA Corp KLAC
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

KLA ROC % Calculation

KLA's annualized Return on Capital (ROC %) for the fiscal year that ended in Jun. 2025 is calculated as:

ROC % (A: Jun. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Jun. 2024 ) + Invested Capital (A: Jun. 2025 ))/ count )
=5014.227 * ( 1 - 12.55% )/( (10294.617 + 10837.476)/ 2 )
=4384.9415115/10566.0465
=41.50 %

where

Invested Capital(A: Jun. 2024 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=15433.566 - 634.954 - ( 4503.995 - max(0, 4660.774 - 10031.144+4503.995))
=10294.617

Invested Capital(A: Jun. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=16067.926 - 735.827 - ( 4494.623 - max(0, 4085.795 - 10698.789+4494.623))
=10837.476

KLA's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=5630.036 * ( 1 - 15.23% )/( (10818.107 + 11235.084)/ 2 )
=4772.5815172/11026.5955
=43.28 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=16720.228 - 694.657 - ( 5207.464 - max(0, 3982.472 - 11263.805+5207.464))
=10818.107

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=16873.515 - 680.493 - ( 4957.938 - max(0, 3751.555 - 11350.979+4957.938))
=11235.084

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of 43.28% mean?
KLA (KLAC) has a ROC % of 43.28% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on KLA and its competitors.
Is KLA's ROC % too high?
KLA's current ROC % is 43.28%. The Semiconductors industry median ROC % is 3.71. KLA's value of 43.28% is 1066.6% above this industry median. Overall, KLA has a GF Score™ of 86/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does KLA's ROC % compare to AMAT and LRCX?
KLA's ROC % of 43.28% can be compared against companies in the Semiconductors industry. The industry median ROC % is 3.71. KLA's value of 43.28% is 1066.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Semiconductors company?
The median ROC % among Semiconductors companies is 3.71, based on 1,012 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. KLA's current ROC % of 43.28% is 1066.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on KLA and its competitors. For the Semiconductors industry, the median ROC % is 3.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. KLA's current ROC % is 43.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is KLA stock overvalued right now?
Based on GuruFocus' analysis, KLA (KLAC) is currently considered Significantly Overvalued. The stock's GF Value™ is $99.87, compared to a current price of $240.48 — trading 140.8% above its estimated fair value. The current ROC % is 43.28% and 1066.6% above the Semiconductors industry median of 3.71. KLA's overall GF Score™ is 86/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For KLA (KLAC), the current ROC % is 43.28% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is KLA (KLAC) Overvalued in 2026?

Based on GuruFocus' analysis, KLA stock appears to be overvalued. The current stock price of $240.48 is trading 140.8% above its estimated GF Value™ of $99.87. GuruFocus considers KLA to be Significantly Overvalued.

Key valuation signals for KLAC:

  • ROC %: 43.28%
  • GF Value™: $99.87 vs. price of $240.48 (140.8% above fair value)
  • GF Score™: 86/100 with 6 warning signs
  • Industry Position: 1066.6% above the Semiconductors median

No single metric tells the full story. See the KLAC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


KLA Business Description

Address One Technology Drive, Milpitas, CA, USA, 95035
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.
86GF Score

Get the complete analysis for KLAC

ROC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$240.48
Price
$99.87
GF Value