Skip to main content

SUNFLEX 3390

Close 20 ▲ 0.1 (+0.50%)
End-of-day data, not real-time quotes
Four-Light Health Check
Overall score 55/ 100
Average +1 vs. yesterday
  • 📈 Fundamentals 🟡 Neutral Yesterday 🟢 → Today 🟡 ↓ Weakened
  • 👁 Flows 🟢 Strong Yesterday 🟡 → Today 🟢 ↑ Improved
  • 📊 Technicals 🟡 Neutral Same as yesterday
  • 💰 Valuation 🟡 Neutral Same as yesterday
💡 Worth noting today
  • Health Health check: Fundamentals light changed from green to yellow bearish New
  • Health Health check: Flows light changed from yellow to green bullish New
Health check

SUNFLEX (3390) Four-Light Health Check

Loading…

💡 In one line: ()

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

SUNFLEX (3390)

Overall health score / 100

weight %

→
Four-light detail
  • 📈 Fundamentals -
  • 👁 Flows -
  • 📊 Technicals -
  • 💰 Valuation -
The underlying four-light factors are VIP content

VIP shows the actual value, rule and note of every factor, with no daily limit.

VIP unlocks
  • Unlimited access to the factors and rules behind every stock/ETF four-light health check
  • P/E and P/B valuation river charts
  • Full sector health rankings and relative positioning
  • Post-close LINE alerts for your watchlist
For more filters, go to Smart Screener

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.

SUNFLEX (3390) Technical indicators

End-of-day data, not real-time quotes
  • Open 20.7
  • High 21.3
  • Low 20
  • Close 20
  • Volume 316
  • Prev close 19.9

SUNFLEX (3390) today trades above the 5-day MA but still below the 20-day (monthly) MA and 60-day (quarterly) MA. The MACD histogram stays negative but is narrowing, KD sits at 43 in neutral territory, RSI is 43 with soft short-term momentum.

Signals today

  • ● MACD keeps a negative histogram

Indicator values

Item Value
Close 20.00
5-day MA 19.25
20-day (monthly) MA 21.07
60-day (quarterly) MA 21.65
120-day (half-yearly) MA 23.94
240-day (yearly) MA 23.74
K (9) 43.15
D (9) 29.12
RSI (14) 42.64
Bollinger upper band (20) 24.13
Bollinger lower band (20) 18.00
DIF (12,26) -0.76
MACD (9) -0.61
OSC histogram -0.16
Volume (lots) 316
20-day avg. volume (lots) 264
Volume ratio (volume ÷ 20-day avg.) 1.20
Indicator

SUNFLEX (3390) Monthly revenue

Latest revenue for 10/2026 was NT$62.50M, MoM -2.84%, YoY -17.16%.
Cumulative revenue through 10/2026 was NT$775.04M, cumulative YoY +18.97%.
Full-year 2025 revenue was NT$792.26M.
Month Close Revenue (NT$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
A professional algo-trading development team at your service
Algo-trading development

SUNFLEX (3390) EPS

Latest EPS for Q3 2026 was NT$0.73, QoQ +328%, YoY +711%.
Cumulative EPS through Q3 2026 was NT$0.23, YoY -132%.
Full-year 2025 EPS was NT$-0.55.

Income statement

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

SUNFLEX (3390) Profitability

ROE / ROA (%)

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

SUNFLEX (3390) — 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 company generated no earnings over the past year, so the P/E ratio is not a suitable way to value this stock
The P/E river chart is VIP content

Unlock to see the last 5 years of the P/E river chart

VIP unlocks
  • Unlimited access to the factors and rules behind every stock/ETF four-light health check
  • P/E and P/B valuation river charts
  • Full sector health rankings and relative positioning
  • Post-close LINE alerts for your watchlist

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

Unlock to see the last 5 years of the P/B river chart

VIP unlocks
  • Unlimited access to the factors and rules behind every stock/ETF four-light health check
  • P/E and P/B valuation river charts
  • Full sector health rankings and relative positioning
  • Post-close LINE alerts for your watchlist

SUNFLEX (3390) Dividend policy

The latest ex-dividend date was 2026/08/11, distribution No.1 of 2026, paying a cash dividend of NT$0.199, a cash yield of 0.87%.
Over the past five years the average cash dividend was NT$0.59, for an average cash yield of 2.66%.
Year Ex-date Price before ex-date Cash dividend Payment date Cash yield Stock dividend

SUNFLEX (3390) Institutional flows, margin & short

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

sector ranking

Ticker Health score Close Change Volume Turnover (100M)

()
(this stock)

SUNFLEX (3390) — what it does

SUNFLEX (3390) full name: SUNFLEX, in the 電子零組件業 sector, with paid-in capital of 7.93 億 and a market cap of 15.87 億.
Founded on 1998/10/12, listed on the TPEx on 2006/02/22,
its principal business is 軟性印刷電路板.

Company SUNFLEX Website
Chairman 林永寶 President 蘇政仁
Founded 1998/10/12 TPEx listing date 2006/02/22
Industry 電子零組件業 Business tax ID 16674213
Address 桃園市龜山區南上路522號
Main business 軟性印刷電路板
Paid-in capital 7.93 億
Ordinary shares issued 7,932.97 萬 shares
Market cap 15.87 億 (2026/11/12)
Preferred shares 0 shares
Auditor 致遠聯合會計師事務所
Transfer agent 凱基證券(股)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)

My Watchlist

Sign in to build and track your own watchlist. Once you add symbols, you get a full closing report every day: health check, technical changes and a comparison against the TAIEX.

Popular News

Popular Articles

🤖 New: AI Investment Assistant (answers in Chinese). Chat to look up Taiwan stocks and ETFs, with tables and charts [👉 Try it free]
Out of free views? VIP gets four-light health checks on any stock and unlimited Smart Screener runs [👉 Unlock now]