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L & K 6139
Close
753
▲ 17 (+2.31%)
Four-Light Health Check
Overall score
61/ 100
- 📈 Fundamentals 🟢 Strong Same as yesterday
- 👁 Flows 🔴 Weak Same as yesterday
- 📊 Technicals 🟢 Strong Yesterday 🟡 → Today 🟢 ↑ Improved
- 💰 Valuation 🟡 Neutral Same as yesterday
💡 Worth noting today
- Health Health check: Technicals light changed from yellow to green bullish New
- Valuation P/E of 15.2x sits in the historically cheap band bullish
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L & K (6139) Four-Light Health Check
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Weighting：📈 Fundamentals %｜👁 Flows %｜📊 Technical %｜💰 Valuation %
L & K (6139)
Overall health score / 100
💡 In one line: ()
Four-light detail
- 📈 Fundamentals -
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- 👁 Flows -
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- 📊 Technicals -
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- 💰 Valuation -
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The underlying four-light factors are VIP content
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Data as of: ｜This site is not a licensed securities investment consultancy. The four lights are a statistical summary of public information and do not constitute investment advice.
L & K (6139) End-of-day prices
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L & K (6139) Technical indicators
L & K (6139) today trades above the 5-day MA and 20-day (monthly) MA but still below the 60-day (quarterly) MA. MACD keeps a positive histogram that is still widening, KD is 63 and leans bullish, RSI is 52 with firm short-term momentum.
Signals today
- ● The price trades above the 20-day (monthly) MA
- ● MACD keeps a positive histogram
Indicator values
| Item | Value |
|---|---|
| Close | 753.00 |
| 5-day MA | 731.00 |
| 20-day (monthly) MA | 731.80 |
| 60-day (quarterly) MA | 783.22 |
| 120-day (half-yearly) MA | 763.28 |
| 240-day (yearly) MA | 637.98 |
| K (9) | 62.68 |
| D (9) | 43.87 |
| RSI (14) | 52.49 |
| Bollinger upper band (20) | 776.22 |
| Bollinger lower band (20) | 687.38 |
| DIF (12,26) | -11.84 |
| MACD (9) | -16.13 |
| OSC histogram | 4.28 |
| Volume (lots) | 3,202 |
| 20-day avg. volume (lots) | 2,275 |
| Volume ratio (volume ÷ 20-day avg.) | 1.41 |
Indicator
L & K (6139) — what it does
L & K (6139) full name: L & K, in the 其他電子業 sector, with paid-in capital of 23.56 億 and a market cap of 1,773.89 億.
Founded on 1978/12/07, listed on the TWSE on 2003/08/25,
its principal business is 工業機電系統整合工程、生化無菌室、電子業無塵室及相關機電製程管線之設計及建造.
| Company | L & K Website | ||
|---|---|---|---|
| Chairman | 姚祖驤 | President | 蔣曉麟 |
| Founded | 1978/12/07 | TWSE listing date | 2003/08/25 |
| Industry | 其他電子業 | Business tax ID | 12204275 |
| Address | 新北市汐止區大同路一段175號14樓 | ||
| Main business | 工業機電系統整合工程、生化無菌室、電子業無塵室及相關機電製程管線之設計及建造 | ||
| Paid-in capital | 23.56 億 | ||
|---|---|---|---|
| Ordinary shares issued | 2.36 億 shares | ||
| Market cap | 1,773.89 億 (2026/09/24) | ||
| Preferred shares | 0 shares | ||
| Auditor | 資信聯合會計師事務所 | ||
| Transfer agent | 中國信託商業銀行 | ||
L & K (6139) Monthly revenue
Latest revenue for 8/2026 was NT$11.02B, MoM +0.82%, YoY +41.69%.Cumulative revenue through 8/2026 was NT$67.90B, cumulative YoY +63.37%.
Full-year 2025 revenue was NT$76.74B.
| Month | Close | Revenue (NT$M) | MoM change | YoY change | YTD vs. same period last year |
|---|---|---|---|---|---|
| Month | Close | Revenue (NT$M) | MoM change | YoY change | YTD vs. same period last year |
Latest revenue note:
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L & K (6139) EPS
Latest EPS for Q2 2026 was NT$16.46, QoQ +74%, YoY +474%.Cumulative EPS through Q2 2026 was NT$25.91, YoY +288%.
Full-year 2025 EPS was NT$30.51.
Income statement
| Year / quarter | Close | Revenue (NT$M) | Gross profit | Operating income | Net income | EPS |
|---|
L & K (6139) Profitability
ROE / ROA (%)
| Year / quarter | Close | Quarterly ROE | Trailing 4Q ROE | Quarterly ROA | Trailing 4Q ROA |
|---|
sector ranking
| Ticker | Health score | Close | Change | Volume | Turnover (100M) |
|---|---|---|---|---|---|
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() (this stock) |
L & K (6139) Dividend policy
The latest ex-dividend date was 2026/09/02, distribution No.1 of 2026, paying a cash dividend of NT$23, a cash yield of 2.99%.Over the past five years the average cash dividend was NT$10.17, for an average cash yield of 3.78%.
| Year | Ex-date | Price before ex-date | Cash dividend | Payment date | Cash yield | Stock dividend |
|---|---|---|---|---|---|---|
L & K (6139) Institutional flows, margin & short
| Date | Foreign | Inv. Trust | Dealer | Total |
|---|---|---|---|---|
| Date | Margin balance (lots) | Short balance (lots) | Short/margin ratio (%) |
|---|---|---|---|
L & K (6139) — is it a buy?
P/E river chart
The P/E river chart is a valuation tool best suited to companies with stable earnings.Rising river: earnings power is steadily improving.
Flat river: earnings power is relatively stable.
Falling river: earnings power is deteriorating.
The chart splits P/E into three bands: red, yellow and blue.
The current price sits in the blue band, meaning the share price is at a relatively low level
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P/B river chart
The P/B river chart is a valuation tool best suited to companies with unstable earnings, such as cyclicals.Rising river: book value is steadily improving.
Flat river: book value is relatively stable.
Falling river: book value is deteriorating.
The chart splits P/B into three bands: red, yellow and blue.
Based on the latest book value, the current price sits in the red band, meaning the share price is at a relatively high level.
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(資料來源：各券商，最新資訊以各券商為主。資料整理：Win 投資)
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