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QSI Co Ltd (066310)
QSI Co Ltd stock price live, this page displays KQ 066310 stock exchange data. View the 066310 premarket stock price ahead of the market session or assess the after hours quote. Monitor the latest movements within the QSI Co Ltd real time stock price chart below.
What Is the QSI Co Ltd Stock Price Today?
The QSI Co Ltd stock price today is 7,570.
What Is the Stock Symbol for QSI Co Ltd?
The stock symbol for QSI Co Ltd is ""066310.""
What Stock Exchange Does QSI Co Ltd Trade On?
QSI Co Ltd is listed and trades on the KOSDAQ stock exchange.
Is QSI Co Ltd a Good Stock to Buy?
Determining whether QSI Co Ltd—or any stock—is a good buy requires comprehensive analysis. To evaluate its potential, users can sign up to InvestingPro, where they can assess stock price fair value and other essential metrics.
You can find more details by visiting the additional pages to view historical data, charts, latest news, analysis or visit the forum to view opinions on the 066310 quote. (ISIN: KR7066310004)
What Is the QSI Co Ltd Stock Price Today?
The QSI Co Ltd stock price today is 7,570.
What Is the Stock Symbol for QSI Co Ltd?
The stock symbol for QSI Co Ltd is ""066310.""
What Stock Exchange Does QSI Co Ltd Trade On?
QSI Co Ltd is listed and trades on the KOSDAQ stock exchange.
Is QSI Co Ltd a Good Stock to Buy?
Determining whether QSI Co Ltd—or any stock—is a good buy requires comprehensive analysis. To evaluate its potential, users can sign up to InvestingPro, where they can assess stock price fair value and other essential metrics.
You can find more details by visiting the additional pages to view historical data, charts, latest news, analysis or visit the forum to view opinions on the 066310 quote. (ISIN: KR7066310004)
KOSDAQ
Currency in KRW
7,570
-90(-1.17%)
Closed·
Fair Value
An estimate of a QSI's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Day's Range
7,550
7,740
52 wk Range
5,500
12,440
066310 Scorecard
Full Analysis
Has a perfect Piotroski Score of 9
066310 is not included in our AI-picked strategies. See which stocks are.
Fair Value
An estimate of a QSI's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Day's Range
7,5507,740
52 wk Range
5,50012,440
Key Statistics
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Prev. Close
Open
Volume
Average Volume (3m)
1-Year Change
Fair Value
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Shares Outstanding
Revenue
Net Income
EPS
EPS Growth Forecast
UnlockNext Earnings Date
(1.31%)
Dividends Payment Streak
UnlockP/E Ratio
Return on Assets
Return on Equity
Gross Profit Margin
Price/Book
EBITDA
EV/EBITDA
Beta
Book Value / Share
Prev. Close
Open
Volume
Average Volume (3m)
1-Year Change
Fair Value
UnlockFair Value Upside
UnlockMarket Cap
Shares Outstanding
Revenue
Net Income
EPS
EPS Growth Forecast
UnlockNext Earnings Date
(1.31%)
Dividends Payment Streak
UnlockP/E Ratio
Return on Assets
Return on Equity
Gross Profit Margin
Price/Book
EBITDA
EV/EBITDA
Beta
Book Value / Share
066310 Scorecard
Company’s Health
Assesses a company's financial position by analysing its market value, financial ratios, industry benchmarks, and competitors.
UnlockFair Value
An estimate of a QSI's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Unlock PriceTechnical Analysis
Strong Sell
Analysts Sentiment
Currently not supported.
Members' Sentiments
Bearish
Bullish
ProTips
Tips that distill complex financial data into concise, actionable investment insights.
Management has been aggressively buying back shares
Technical Analysis
Summary
Strong Sell
Sell
Neutral
Buy
Strong Buy
Strong Sell
Technical Indicators
Strong Sell
Moving Averages
Strong Sell
QSI Co Ltd Company Profile
Q.S.I Co., LTD. develops, manufactures, and sells red and infra-red laser diodes in South Korea and internationally. The company also provides foundry services, that includes Epi wafers, wafer foundry services, and package services. Its laser diodes are used in power tools, medical, motion recognition, laser printers, lidar, and various sensors. The company was founded in 2000 and is based in Cheonan-si, South Korea.
Compare 066310 to Peers and Sector
Metrics to compare | 066310 | Sector Sector - Average of metrics from a broad group of related Technology sector companies | Relationship Relationship066310PeersSector | |
|---|---|---|---|---|
P/E Ratio | 37.7x | 12.1x | 11.7x | |
PEG Ratio | 0.06 | 0.01 | 0.01 | |
Price/Book | 0.8x | 0.9x | 2.4x | |
Price / LTM Sales | 3.1x | 1.0x | 2.2x | |
Upside (Analyst Target) | - | 38.6% | 17.5% | |
Fair Value Upside | Unlock | 20.3% | 3.5% | Unlock |
Earnings
Latest Release
May 14, 2025
EPS / Forecast
21.86 / --
Revenue / Forecast
5.63B / --
FAQ
What Stock Exchange Does QSI Trade On?
QSI is listed and trades on the KOSDAQ stock exchange.
What Is the Stock Symbol for QSI?
The stock symbol for QSI is "066310."
What Is the QSI Market Cap?
As of today, QSI market cap is 69.06B.
What Is QSI's Earnings Per Share (TTM)?
The QSI EPS (TTM) is 200.49.
From a Technical Analysis Perspective, Is 066310 a Buy or Sell?
Based on moving averages and other technical indicators, the daily buy/sell signal is Strong Sell.
How Many Times Has QSI Stock Split?
QSI has split 0 times.
How Many Employees Does QSI Have?
QSI has 105 employees.
What is the current trading status of QSI (066310)?
As of 27 Aug 2025, QSI (066310) is trading at a price of 7,570.00, with a previous close of 7,660.00. The stock has fluctuated within a day range of 7,550.00 to 7,740.00, while its 52-week range spans from 5,500.00 to 12,440.00.
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