QSI Co Ltd (066310)

Currency in KRW
7,970
-40(-0.50%)
Delayed Data·
066310 Scorecard
Full Analysis
Has a perfect Piotroski Score of 9
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Fair Value
Day's Range
7,9208,040
52 wk Range
5,50012,440
Key Statistics
Bid/Ask
7,920.00 / 7,970.00
Prev. Close
8,010
Open
8,010
Day's Range
7,920-8,040
52 wk Range
5,500-12,440
Volume
6.74K
Average Volume (3m)
137.17K
1-Year Change
7.52%
Fair Value
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Fair Value Upside
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Company’s Health
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Fair Value
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Fair Price
Upside
Analysts Sentiment
Currently not supported.
Members' Sentiments
Bearish
Bullish
ProTips
Management has been aggressively buying back shares

Technical Analysis

Summary
Strong Sell
Sell
Neutral
Buy
Strong Buy
Sell
Technical Indicators
Sell
Moving Averages
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
Peers
Sector
Relationship
P/E Ratio
39.4x12.2x11.8x
PEG Ratio
0.070.030.01
Price/Book
0.8x0.7x2.4x
Price / LTM Sales
3.2x1.2x2.2x
Upside (Analyst Target)
-49.5%19.9%
Fair Value Upside
Unlock28.3%5.4%Unlock

Dividends

Payout Ratio
Payout ratio (TTM)
Earnings retained
EPS 200.49%
Dividend Yield
1.25%
Industry Median 0.87%
Annualised payout
100.00
Paid annually
5-Years Growth
+14.87%
Growth Streak

Earnings

Latest Release
May 14, 2025
EPS / Forecast
21.86 / --
Revenue / Forecast
5.63B / --
EPS Revisions
Last 90 days

066310 Income Statement

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 70.83B.

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 Neutral.

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 07 Aug 2025, QSI (066310) is trading at a price of 7,970.00, with a previous close of 8,010.00. The stock has fluctuated within a day range of 7,920.00 to 8,040.00, while its 52-week range spans from 5,500.00 to 12,440.00.
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