Kioxia HoldingsKXIAY -12.76%18 Market Cap is $282,377 Mil as of Jul. 02, 2026. GuruFocus rates KXIAY with a GF Score™ of 18/100. The stock has 2 warning signs investors should review. Among 1,034 Semiconductors companies, Kioxia Holdings ranks better than 98.74% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Kioxia Holdings's share price for the quarter that ended in Mar. 2026 was $12.93. Kioxia Holdings's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 5,461 Mil. Therefore, Kioxia Holdings's market cap for the quarter that ended in Mar. 2026 was $70,609 Mil.
Kioxia Holdings's quarterly market cap
increased
from Sep. 2025 ($0 Mil) to Dec. 2025 ($36,207 Mil) and
increased
from Dec. 2025 ($36,207 Mil) to Mar. 2026 ($70,609 Mil).
Kioxia Holdings's annual market cap
stayed the same
from Mar. 2024 ($0 Mil) to Mar. 2025 ($0 Mil) but then
increased
from Mar. 2025 ($0 Mil) to Mar. 2026 ($70,609 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Kioxia Holdings's Enterprise Value for Today is $287,227 Mil.
Kioxia Holdings (OTCPK:KXIAY) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Kioxia Holdings Market Cap Related Terms
Kioxia Holdings Market Cap Historical Data
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The historical data trend for Kioxia Holdings's Market Cap 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.
For the Semiconductors subindustry, Kioxia Holdings's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Kioxia Holdings Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Kioxia Holdings's Market Cap distribution charts can be found below:
* The bar in red indicates where Kioxia Holdings's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Kioxia Holdings's Market Cap for the fiscal year that ended in Mar. 2026 is calculated as
* 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.
Kioxia Holdings (KXIAY) has a Market Cap of $282,377 Mil as of Jul. 02, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Kioxia Holdings and its competitors. According to the industry distribution chart, Kioxia Holdings ranks #13 out of 1034 companies in the Semiconductors industry, placing it in the top 1.3%.
Is Kioxia Holdings' Market Cap too high?
Kioxia Holdings' current Market Cap is $282,377 Mil. The Semiconductors industry median Market Cap is 554.36. Kioxia Holdings' value of $282,377 Mil is 50837.1% above this industry median. Based on the distribution chart, Kioxia Holdings ranks #13 out of 1034 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Kioxia Holdings has a GF Score™ of 18/100, reflecting its overall financial health beyond just this single metric.
How does Kioxia Holdings' Market Cap compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Kioxia Holdings ranks #13 out of 1034 companies for Market Cap. This places Kioxia Holdings in the top 1% of its industry — outperforming the majority of peers. The industry median Market Cap is 554.36. Kioxia Holdings' value of $282,377 Mil is 50837.1% 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 Market Cap for a Semiconductors company?
The median Market Cap among Semiconductors companies is 554.36, based on 1,034 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Kioxia Holdings's current Market Cap of $282,377 Mil is 50837.1% 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Kioxia Holdings and its competitors. For the Semiconductors industry, the median Market Cap is 554.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kioxia Holdings's current Market Cap is $282,377 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kioxia Holdings stock overvalued right now?
Kioxia Holdings (KXIAY) has a current Market Cap of $282,377 Mil. The current Market Cap is $282,377 Mil and 50837.1% above the Semiconductors industry median of 554.36. Kioxia Holdings' overall GF Score™ is 18/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Kioxia Holdings (KXIAY), the current Market Cap is $282,377 Mil as of Jul. 02, 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.
Kioxia Holdings is a Japan-based semiconductor memory manufacturer focusing on NAND memory chips. The company is currently the third-largest NAND supplier globally, with a 14% market share as of 2024. The largest single shareholder of Kioxia is currently Toshiba, which had a 21.9% stake as of November 2025. Kioxia operates nine fabs across Japan: seven in Yokkaichi and two in Kitakami. They are mostly run via a joint venture with Sandisk, Flash Ventures. Flash Ventures is 51% owned by Kioxia. The company's memory chips are used in various consumer electronics and enterprise infrastructure, such as PCs, smartphones, servers, and USB sticks. Of Kioxia's revenue, 51% comes from the sales of NAND memory used in solid-state drives, which are used in PCs and servers.
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