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Chia Chang 4942

Close 28.8 ▼ 0.9 (−3.03%)
End-of-day data, not real-time quotes
Four-Light Health Check
Overall score 35/ 100
Weak −4 vs. yesterday
  • 📈 Fundamentals 🔴 Weak Same as yesterday
  • 👁 Flows 🟡 Neutral Same as yesterday
  • 📊 Technicals 🔴 Weak Yesterday 🟡 → Today 🔴 ↓ Weakened
  • 💰 Valuation 🟢 Strong Same as yesterday
💡 Worth noting today
  • Health Health check: Technicals light changed from yellow to red New
  • Technical KD death cross (K 31.5 / D 36.9) New
  • Institutional Foreign investors net sellers for 5 straight days
  • Technical Volume 2.1x the 20-day average (346 lots)
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EPS forecast Fair value Peers

Chia Chang (4942) Four-Light Health Check

💡 In one line: ()

Weighting：📈 Fundamentals %｜👁 Flows %｜📊 Technical %｜💰 Valuation %

Chia Chang (4942)

Overall health score / 100

weight %

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Four-light detail
  • 📈 Fundamentals -
  • 👁 Flows -
  • 📊 Technicals -
  • 💰 Valuation -
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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.

Chia Chang (4942) Technical indicators

End-of-day data, not real-time quotes
  • Open 29.2
  • High 29.25
  • Low 28.4
  • Close 28.8
  • Volume 346
  • Prev close 29.7

Chia Chang (4942) today sits below the 5-, 20- and 60-day averages in a bearish alignment. The MACD histogram stays negative and is widening, KD is 32 and leans bearish, RSI is 34 with soft short-term momentum.

Signals today

  • ● Bearish moving-average alignment (close < 5-day < 20-day < 60-day)
  • ● KD death cross
  • ● MACD keeps a negative histogram
  • ● The price broke below the lower Bollinger band — watch for a rebound
  • ● Volume expanded to more than twice the 20-day average

Indicator values

Item Value
Close 28.80
5-day MA 29.73
20-day (monthly) MA 30.57
60-day (quarterly) MA 31.75
120-day (half-yearly) MA 34.31
240-day (yearly) MA 36.26
K (9) 31.50
D (9) 36.89
RSI (14) 33.54
Bollinger upper band (20) 32.22
Bollinger lower band (20) 28.92
DIF (12,26) -0.59
MACD (9) -0.50
OSC histogram -0.09
Volume (lots) 346
20-day avg. volume (lots) 165
Volume ratio (volume ÷ 20-day avg.) 2.10
Indicator

Chia Chang (4942) Monthly revenue

Latest revenue for 10/2026 was NT$389.85M, MoM +0.24%, YoY -25.9%.
Cumulative revenue through 10/2026 was NT$4.34B, cumulative YoY -12.04%.
Full-year 2025 revenue was NT$6.08B.
Month Close Revenue (NT$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
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Chia Chang (4942) EPS

Latest EPS for Q3 2026 was NT$-0.18, QoQ -172%, YoY -121%.
Cumulative EPS through Q3 2026 was NT$0.59, YoY -67%.
Full-year 2025 EPS was NT$3.06.
Forecast Chia Chang's next-quarter EPS See fair value & river charts

Income statement

Year / quarter Close Revenue (NT$M) Gross profit Operating income Net income EPS

Chia Chang (4942) Profitability

ROE / ROA (%)

Year / quarter Close Quarterly ROE Trailing 4Q ROE Quarterly ROA Trailing 4Q ROA

Chia Chang (4942) — 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 yellow band, meaning the share price is in the middle of its range
The P/E river chart is VIP content

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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 blue band, meaning the share price is at a relatively low level.
The P/B river chart is VIP content

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EPS forecast Peers

Chia Chang (4942) Dividend policy

The latest ex-dividend date was 2026/07/29, distribution No.1 of 2026, paying a cash dividend of NT$2, a cash yield of 5.46%.
Over the past five years the average cash dividend was NT$2.36, for an average cash yield of 5.83%.
Year Ex-date Price before ex-date Cash dividend Payment date Cash yield Stock dividend

Chia Chang (4942) Institutional flows, margin & short

Date Foreign Inv. Trust Dealer Total
Date Margin balance (lots) Short balance (lots) Short/margin ratio (%)
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sector ranking

Ticker Health score Close Change Volume Turnover (100M)

()
(this stock)
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Chia Chang (4942) — what it does

Chia Chang (4942) full name: Chia Chang, in the 光電業 sector, with paid-in capital of 14.24 億 and a market cap of 41.00 億.
Founded on 1985/09/09, listed on the TWSE on 2011/06/27,
its principal business is 光電資訊電子零組件、模具及精密儀器等製造加工買賣業務、及相關產品之進出口業務.

Company Chia Chang Website
Chairman 宋貴修 President 陳之軒
Founded 1985/09/09 TWSE listing date 2011/06/27
Industry 光電業 Business tax ID 22164527
Address 桃園市蘆竹區南山路二段205巷45號
Main business 光電資訊電子零組件、模具及精密儀器等製造加工買賣業務、及相關產品之進出口業務
Paid-in capital 14.24 億
Ordinary shares issued 1.42 億 shares
Market cap 41.00 億 (2026/11/12)
Preferred shares 0 shares
Auditor 勤業眾信聯合會計師事務所
Transfer agent 兆豐證券股份有限公司

Recommended brokerage accounts

如果想要開戶，目前新光證券的開戶好禮最多，新戶贈送證券期貨手續費折抵金 3000 元

也可以參考 Win投資證券開戶彙整 ，有更簡潔完善的資訊分享，包含特色、開戶禮等。

名稱台股手續費新戶禮
新光證券
(開戶點我)		手續費 0 元
每月電子下單 100 萬以內
  • 享手續費折扣優惠 + $3,000 以上手續費抵用金
  • 定期定額年年有獎勵，500元真優惠
  • 開戶次月底前下單再送10000元新光幣/LINE POINTS等好禮
  • 立即體驗富貴角 XQ 下單系統，專業功能全免費
  • 2026/1/1 ~ 2026/12/31
玉山證券
(開戶點我)		2026 年 10 月起調降手續費率超低優惠。
詳 官網

新戶禮 $108 手續費回饋金

活動日期到 2027/9/30

國泰證券
(開戶點我)		最低手續費 1 元

完成體驗登記+首筆成交回饋 300 元7-11數位商品卡券

2026/1/1~2026/12/31

口袋證券
(開戶點我)		優惠價查詢

開立台股或台+美股送 $300 手續費折抵金

2026/10/1~12/31

(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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