Want to see KR:066310 full AI Analyst Report?
QSI Co., Ltd. (066310) Stock Price & Analysis
066310 Stock Chart & Stats
- Day’s Range
- KRW 7,140.00 - KRW 7,430.00
- 52-Week Range
- KRW 5,360.00 - KRW 22,750.00
- Previous Close
- KRW 7,440.00
- Volume
- N/A
- Average Volume (3M)
- 55.63K
- Market Cap
- KRW 65.58B
- Enterprise Value
- KRW 44.94B
- Total Cash (Recent Filing)
- KRW 27.42B
- Total Debt (Recent Filing)
- KRW 363.96M
- Price to Earnings (P/E)
- 16.7
- Beta
- 0.35
- Next Earnings
- Nov 16, 2026 (Est.)
- EPS Estimate
- N/A
- Last Dividend Ex-Date
- Dec 29, 2025
- Dividend Yield
- 1.34%
Bulls Say, Bears Say
Bulls Say
Balance Sheet Strength
Extremely low leverage and a large equity base provide resilience through semiconductor cycles and reduce financial pressure from debt service. This gives QSI greater flexibility to fund operations, absorb earnings volatility, and pursue capital allocation without relying heavily on external financing.
Revenue Growth
Steady revenue growth indicates that QSI has continued expanding its business base despite the semiconductor industry's cyclicality. Sustained top-line progress can support operating leverage and future reinvestment, even though recent profitability shows that growth has not translated fully into margins.
Capital Allocation
The approved buyback demonstrates financial capacity for shareholder returns while retaining substantial statutory purchase capacity. Its stated use for long-term employee and executive compensation also links capital allocation with incentive alignment, potentially supporting disciplined execution over a multi-quarter horizon.
Bears Say
Margin Compression
The sharp decline in gross and operating margins shows that revenue growth is occurring under less favorable economics than at the 2022 peak. If the current pricing, cost, or mix pressures persist, QSI's ability to convert sales into durable operating profit and fund growth internally will remain constrained.
Lower Returns On Equity
A much lower return on equity means the company's growing capital base is currently generating less profit. This weakens capital efficiency and suggests that balance-sheet strength is not yet translating into comparable earnings power, which could limit the effectiveness of future reinvestment.
Cash Flow Volatility
Although free cash flow improved substantially in 2025, its gap versus net income indicates that earnings conversion is not consistently strong. Working-capital swings or elevated investment can therefore make internally generated cash less predictable, while the earlier negative period highlights cycle-related variability.
QSI Co., Ltd. News
066310 FAQ
What was QSI Co., Ltd.’s price range in the past 12 months?
What is QSI Co., Ltd.’s market cap?
When is QSI Co., Ltd.’s upcoming earnings report date?
How were QSI Co., Ltd.’s earnings last quarter?
Is QSI Co., Ltd. overvalued?
Does QSI Co., Ltd. pay dividends?
What is QSI Co., Ltd.’s EPS estimate?
How many shares outstanding does QSI Co., Ltd. have?
What happened to QSI Co., Ltd.’s price movement after its last earnings report?
Which hedge fund is a major shareholder of QSI Co., Ltd.?
What is the TipRanks Smart Score and how is it calculated?
Company Description
QSI Co., Ltd.
QSI Co Ltd, a South Korean firm, primarily focuses on producing semiconductor laser diodes (LDs). Its product range features both Red Laser diodes and Infra-Red Laser diodes.
- Sector
- General
- Industry
- Semiconductors
- CEO
- Cheong-Dae Lee
QSI Co., Ltd. (066310) Earnings & Revenues
Technical Analysis
Overall Consensus
| Indicator | Bullish | Neutral | Bearish |
|---|---|---|---|
| Overall Consensus | 3 | 5 | 14 |
| Technical Analysis | 3 | 5 | 2 |
| Moving Averages | 0 | 0 | 12 |

