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QSI CoXKRX:066310 +7.03%77 EV-to-FCF is 16.80 as of Aug. 05, 2026, which is 16% below its 10-year median of 20.04. GuruFocus rates XKRX:066310 with a GF Score™ of 77/100 and a GF Value™ of ₩10,106.89 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 498 Semiconductors companies, QSI Co ranks better than 76.1% on this metric.
EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, QSI Co's Enterprise Value is ₩40,548 Mil.
QSI Co's Free Cash Flow for the trailing twelve months (TTM) ended in Mar. 2026 was ₩2,414 Mil. Therefore, QSI Co's EV-to-FCF for today is 16.80.
The historical rank and industry rank for QSI Co's EV-to-FCF or its related term are showing as below:
XKRX:066310'
s EV-to-FCF Range Over the Past 10 Years
Min: -345.13 Med: 20.04 Max: 3020.39
Current: 14.4
During the past 13 years, the highest EV-to-FCF of QSI Co was 3020.39. The lowest was -345.13. And the median was 20.04.
XKRX:066310's EV-to-FCF is ranked better than 76.1% of 498
companies
in the Semiconductors industry
Industry Median: 40.095
vs XKRX:066310: 14.40
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
As of today (2026-08-05), QSI Co's stock price is ₩7460.00.
QSI Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was ₩507.000. Therefore, QSI Co's PE Ratio (TTM) for today is 14.71.
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
QSI Co's share price for today is ₩7460.00.
QSI Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ₩507.000.
* 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.
Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Free Cash Flow is an important financial metric because it represents the actual amount of cash at a company's disposal. Companies with a low EV-to-FCF ratio, combined with a strong balance sheet are generally considered as undervalued.
QSI Co EV-to-FCF Related Terms
QSI Co EV-to-FCF Historical Data
* Premium members only.
The historical data trend for QSI Co's EV-to-FCF 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.
XKRX:066310 vs AMAT, LRCX, KLAC: EV-to-FCF Comparison
For the Semiconductor Equipment & Materials subindustry, QSI Co's EV-to-FCF, along with its competitors' market caps and EV-to-FCF 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.
QSI Co EV-to-FCF vs Semiconductors Industry
For the Semiconductors industry and Technology sector, QSI Co's EV-to-FCF distribution charts can be found below:
* The bar in red indicates where QSI Co's EV-to-FCF falls into.
QSI Co's current Enterprise Value is ₩40,548 Mil.
QSI Co's Free Cash Flow for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ₩2,414 Mil.
* 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.
QSI Co (XKRX:066310) has a EV-to-FCF of 16.80 as of Aug. 05, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on QSI Co and its competitors. This is 16% below median its historical median of 20.04. According to the industry distribution chart, QSI Co ranks #119 out of 498 companies in the Semiconductors industry, placing it in the top 23.9%.
Is QSI Co's EV-to-FCF too high?
QSI Co's current EV-to-FCF of 16.80 is 16% below median its 10-year median of 20.04. The Semiconductors industry median EV-to-FCF is 40.10. QSI Co's value of 16.80 is 58.1% below this industry median. Based on the distribution chart, QSI Co ranks #119 out of 498 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, QSI Co has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does QSI Co's EV-to-FCF compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, QSI Co ranks #119 out of 498 companies for EV-to-FCF. This places QSI Co in the top 24% of its industry — outperforming the majority of peers. The industry median EV-to-FCF is 40.10. QSI Co's value of 16.80 is 58.1% below this benchmark. While the company's 10-year median is 20.04 vs. the industry median of 40.10, QSI Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-FCF for a Semiconductors company?
The median EV-to-FCF among Semiconductors companies is 40.10, based on 498 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-FCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-FCF should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. QSI Co's current EV-to-FCF of 16.80 is 58.1% below 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 EV-to-FCF mean?
A high EV-to-FCF can signal that a stock is expensive relative to its fundamentals. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on QSI Co and its competitors. For the Semiconductors industry, the median EV-to-FCF is 40.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. QSI Co's current EV-to-FCF is 16.80, which is 16% below median its own 10-year median of 20.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is QSI Co stock overvalued right now?
Based on GuruFocus' analysis, QSI Co (XKRX:066310) is currently considered Modestly Undervalued. The stock's GF Value™ is ₩10,106.89, compared to a current price of ₩7,460.00 — trading 26.2% below its estimated fair value. The current EV-to-FCF is 16.80, which is 16% below median its 10-year median of 20.04 and 58.1% below the Semiconductors industry median of 40.10. QSI Co's overall GF Score™ is 77/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-FCF calculated?
EV-to-FCF is calculated from a company's financial statements. For QSI Co (XKRX:066310), the current EV-to-FCF is 16.80 as of Aug. 05, 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 QSI Co (XKRX:066310) Overvalued in 2026?
Based on GuruFocus' analysis, QSI Co stock appears to be undervalued.
The current stock price of ₩7,460.00 is trading 26.2% below its estimated GF Value™ of ₩10,106.89.
GuruFocus considers QSI Co to be Modestly Undervalued.
Key valuation signals for XKRX:066310:
EV-to-FCF: 16.80 (16% below median its 10-year median of 20.04)
GF Value™: ₩10,106.89 vs. price of ₩7,460.00 (26.2% below fair value)
Industry Position: 58.1% below the Semiconductors median (#119 of 498)
No single metric tells the full story. See the XKRX:066310 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
QSI Co Ltd is a South Korea-based company mainly engaged in the manufacture of semiconductor laser diodes (LDs). The product portfolio of the company includes Red Laser diode and Infra-Red Laser diode.
77GF Score
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