QSI Co

QSI Co Net Debt

The Net Debt of QSI Co (066310.KQ) as of Oct 16, 2026 is -24.99 B KRW. In the previous year, Net Debt was -19.86 B KRW — a change of 25.79% (lower).

Net Debt

-24.99 BKRW

YoY

25.79%

Last updated:

Net Debt of QSI Co is 2024 -24.99 B KRW. Net Debt of QSI Co was 2023 -19.86 B KRW. It decreases by 25.79% lower compared to the previous year.

The QSI Co Net Debt history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Net Debt
Date
Net Debt
Jan 1, 2017
-14.90 B KRW
Jan 1, 2018
-11.04 B KRW
Jan 1, 2019
-15.05 B KRW
Jan 1, 2020
-8.29 B KRW
Jan 1, 2021
-18.32 B KRW
Jan 1, 2022
-14.11 B KRW
Jan 1, 2023
-19.86 B KRW
Jan 1, 2024
-24.99 B KRW
The QSI Co Net Debt history
YEARNet DebtYoY
-24.99 BKRW+25.79%
-19.86 BKRW+40.81%
-14.11 BKRW-23.02%
-18.32 BKRW+120.92%
-8.29 BKRW-44.88%
-15.05 BKRW+36.27%
-11.04 BKRW-25.91%
-14.90 BKRW-23.04%
-19.37 BKRW+0.54%
-19.26 BKRW-6,520.28%
300.00 MKRW—

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QSI Co Stock analysis

What does QSI Co do? QSI Co Ltd, listed on the Korean stock market with ticker 066310.KQ and ISIN KR7066310004, is a company based in Cheonan, South Korea. It operates within the Information Technology sector, specifically in the Semiconductors industry. The company went public on November 24, 2006. QSI Co Ltd manufactures and sells semiconductor laser and optical semiconductor products. Its product portfolio includes laser diodes (LDs) used in various applications such as power tools, laser modules, barcode scanners, laser beam printers, optical pickup units for DVDs and CDs, and other sectors including medical equipment and sensors. The company markets its products under the brand name QSI Laser Diode. It serves both domestic and international markets, with notable clients including Fuji Xerox, Panasonic, Samsung, and Stabila. The company's website is http://www.qsilaser.com, providing further information about its products and services. QSI Co Ltd focuses on the production and distribution of optical semiconductor solutions, targeting a range of industries that require precision optical components. QSI Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about QSI Co stock

Net Debt of QSI Co is -24.99 B KRW in 2024.

Net Debt of QSI Co changed from -19.86 B KRW to -24.99 B KRW, representing a 25.79% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Net Debt QSI Co since 2006 – with annual values, charts, and detailed analysis.

Net debt is total debt minus cash and cash equivalents. It shows the actual debt burden after accounting for available liquid resources.

Net Debt's KRW is a key factor for investors. Changes in this metric can signal improving or deteriorating fundamentals, directly impacting the stock price. On Eulerpool, you can track Net Debt's QSI Co historically and in real time.

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Balance Sheet — QSI Co

All Key Metrics — QSI Co