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Help me set up FinLab and analyze 1711 永光. Please read: https://finlab.finance/en/setup?stock=1711

1711

永光 Chemicals As of 2026-06-17 Updated daily after market close

quality needs a look, premium valuation, no active signal today.

This page refreshes daily after the close. Add 永光 to your watchlist to track signal changes on your next visit.
Valuation 15Quality 32Growth 50Momentum 73Chips 54

Is 永光 a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 33th market percentile. Latest quarterly ROE ≈ 0.6%.

  • Valuation is high.PE is in the 97th market percentile; within its own history, PE is around the 99th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 0.9% of volume (net buy).

Chip flow

Bearish -0.60
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 國泰-敦南 holds 4,132 lots
  • sellers have 6,727 lots left, ~345 sessions to clear

Window from 2026-01-17 · Price +91% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 國泰-敦南 has accumulated 4,132 lots since the start (sold 5%), now trimming.
  • Main distributor 富邦證券 peaked at 10,819 lots, has sold 75%, 2,659 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders -3.53pp, mid holders -12, retail +3.42pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -5,736 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Branch inventory reconstruction
Accumulating holders Branches that accumulated shares during the window and still hold positive inventory; they are the absorbing side.
Distributing sellers Branches that built inventory earlier and have been selling it down; the remaining number estimates what has not cleared.
Net-short desks Trading-desk branches with negative inventory or net selling, often hedge, offsetting, or short-term flow. It is not automatically a bearish view.
Accumulating
國泰-敦南新加坡商瑞銀國泰-松江第一金-台中永豐金證券元大-竹北
Distributing
富邦證券凱基-台北統一永豐金-敦北國票證券中國信託-高雄
Desks
own scale
國票-北高雄台灣摩根士丹利統一-敦南台新-高雄
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 國泰-敦南 +4,132
    sold 5%
  • 新加坡商瑞銀 +2,389
    sold 0%· still adding
  • 國泰-松江 +1,747
    sold 8%
  • 第一金-台中 +1,512
    sold 0%
  • 永豐金證券 +812
    sold 18%· still adding
  • 元大-竹北 +701
    sold 25%

Distributing

  • 富邦證券 2,659 left
    sold 75%· paused recently
  • 凱基-台北 2,120 left
    sold 53%· ~49 sessions to clear
  • 統一 886 left
    sold 74%· paused recently
  • 永豐金-敦北 697 left
    sold 65%· paused recently
  • 國票證券 573 left
    sold 71%· paused recently
  • 中國信託-高雄 294 left
    sold 83%· ~2 sessions to clear

Desks

  • 國票-北高雄 -2,993
    unclassified
  • 台灣摩根士丹利 -2,147
    hedge desk · will cover
  • 統一-敦南 -1,681
    unclassified
  • 台新-高雄 -1,419
    unclassified
Still selling 6,727 lots ~345 sessions to bottom at most
Recent buy/sell force +3,444 absorbed / -3,456 sold sellers slightly ahead
Hedge-desk net short -4,985 lots potential cover-buying, not selling pressure
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

Weak direction: big-holder share fell while retail share rose.

Describes chip flow, not investment advice. Branch data discloses only high-volume branches with ~1-day lag; TDCC is weekly. Inventory is a relative reconstruction from the window start, not absolute holdings.

Historical evidence

Valuation regime and subsequent returns

Each day's PE is converted to its own-history percentile (as of that day), then we look at adjusted-close returns over the next 240 trading days by valuation regime.

PE percentile bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 38-2.6% -10.4% 21.1% -18.1%
20-40 217+1.2% -1.8% 43.3% -17.4%
40-60 502+8.3% +0.8% 55.4% -8.6%
60-80 659+3.7% +2.4% 54.8% -10.5%
80-100 You are here1485+4.6% +0.8% 51.8% -8.1%

Percentiles use an expanding own-history window (no look-ahead); forward return is 240 trading days on adjusted close. Sample days overlap; distribution is indicative only.

Current PE ≈ 189.5, at the 99.2th percentile of its own history (80-100 band).

Valuation × momentum historical grid

Every day in its own history is bucketed by valuation tercile (own-history PE) and 60-day momentum sign into six cells; we show adjusted-close returns over the next 120 trading days per cell.

Valuation
Momentum
Cheap (own-history bottom 1/3)
Mid
Expensive (own-history top 1/3)
60-day momentum up
+4.5%
Win rate 79.5% Excess -2.7%
44d
-1.2%
Win rate 41.3% Excess -6.8%
327d
Now
+2.4%
Win rate 47.7% Excess -4.3%
1177d
60-day momentum down
+8.1%
Win rate 63.9% Excess -2.1%
119d
+6.2%
Win rate 62.4% Excess -2.6%
412d
+2%
Win rate 56.5% Excess -4.7%
942d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 1177 historical days, 120-day forward avg gained 2.4%, win rate 47.7%, lagged the market by 4.3%.

Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.

Signals not active (historical stats for reference)

These are not occurring now; historical samples shown for comparison.

252-day price high (breakout)

Pending

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

26 times historically; 60-day forward avg +14.51%, win rate 56%, beating the market by +8.93 pts on average.

Monthly revenue YoY ≥ 20% (from filing deadline)

Pending

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

42 times historically; 60-day forward avg +4.81%, win rate 53.8%, beating the market by +2.93 pts on average.

Foreign net buying for 5 straight days

Pending

Foreign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.

81 times historically; 60-day forward avg +3.89%, win rate 51.2%, beating the market by +1.21 pts on average.

What does 永光 do? Company profile

化學工業;特用化學品、色料化學、電子化學、碳粉、醫藥化學 台灣證券交易所上市

Overview

1711 對應臺灣永光化學工業股份有限公司,證券簡稱永光,為台灣證券交易所上市普通股。公司創立於1972年,1988年12月27日掛牌上市;總部位於台北市大安區敦化南路二段77號5至6樓,主要生產基地在桃園大園、觀音、大潭等廠區,另有電子化學品廠與原料藥廠。董事長為陳建信,總經理為陳偉望。2025年底普通股已發行547,752千股,每股面額10元,推算實收資本額約新台幣54.775億元;2025年財報揭露平均員工人數1,354人。主要股東方面,2025年3月31日年報揭露持股5%以上股東為永德投資股份有限公司11.14%及陳定川8.76%。公司官網與年報顯示永光由早期染料公司轉型為高科技化學企業集團,產品行銷全球,營運據點涵蓋台灣、中國、香港、美國、荷蘭、土耳其等地。

Business

永光從事特用化學品之研發、生產與銷售,主要應用於紡織、皮革、塑膠、塗料、光電、半導體、影像輸出、汽車、醫療與原料藥等產業。2025年官方法說揭露集團合併營收新台幣75.69億元、年減7%,EPS為-0.21元;事業別營收比率為色料事業36%、電子化學事業24%、特化事業24%、碳粉事業13%、醫藥事業3%。色料事業產品包括紡織染料、皮革染料、噴墨與數位紡織印花用高純度染料、金屬染料、紙用染料、功能性化學品、PUR貼合膠等,終端與紡織、皮革、印染和工業材料相關。特化事業包括紫外線吸收劑、受阻胺光安定劑、配方產品、功能性母粒、抗氧化劑與高分子可聚合型染料,應用於塑膠、塗料、包材、車用塑膠、農膜、光電、生醫與複合材料。電子化學品包括半導體與光電用光阻劑、顯影液、研磨液、濕式製程化學品、熱固化與光固化功能性油墨、感光型聚醯亞胺PSPI等,聚焦顯示器、Mini/Micro LED、半導體前段與先進封裝材料。碳粉事業包括彩色碳粉、黑色碳粉、碳粉成品卡匣、載體、顯像劑、陶瓷碳粉等。醫藥化學品包括前列腺素原料藥及其他原料藥。商業模式上,永光同時經營自有品牌、國際代工、客製化產品與全球通路銷售;年報揭露2024年銷售區域以亞洲51%、台灣23%、歐洲13%、美洲12%、其他1%為主,且2024年有一名未揭露客戶占銷貨10.5%。

Outlook 2025–2028

2025年已確認為營運壓力年:合併營收75.69億元、年減7%,營業損失1.96億元,本期淨損1.36億元,EPS -0.21元;色料、特化與碳粉受終端需求疲弱、同業低價競爭與成本結構影響,電子化學品營收仍年增7%但獲利下滑。2026年第一季公司自結營收20.45億元、年增5%,3月單月營收8.37億元、年增28%,營業損益與稅前損益轉正,顯示短期營運從2025低谷回升。2025至2028的主要成長動能包括:一、電子化學品國際代工需求增加,若計價模式由固定或低彈性模式調整成功,可改善毛利穩定性;二、FOPLP、FOWLP、CoWoS等先進封裝帶動厚膜光阻、化學增幅型光阻與PSPI需求,永光已布局RDL製程光阻、低溫固化PSPI、OC與BM光阻等,但截至2026年4月法說與媒體報導,半導體封裝用PSPI仍在送樣階段,尚未確認大量供貨;三、Mini/Micro LED、高階顯示器、感測器保護層與絕緣層材料可支撐電化產品升級;四、特化事業以紫外線吸收劑、光安定劑、抗氧化劑與配方產品切入車用塑膠、包材、農膜、塗料、生醫及光電材料;五、色料事業轉向環保節能染整、高吸盡、高固著、省水、無毒染料及數位紡織印花;六、碳粉事業以彩粉、區域市場、低價原料替代與設備改善降低成本;七、醫藥事業擬拓展CDMO代工與高價值原料藥品項。主要風險包括全球紡織與消費品需求復甦不確定、中國與印度化工同業低價競爭、原料與海運價格波動、地緣政治與台海風險、供應鏈中斷、匯率與利率變動、電子化學品客戶認證時程長且量產不確定、PSPI與先進封裝題材若無法轉為正式訂單將造成市場預期落空。2027至2028展望屬研究推估:若電子化學品完成客戶認證並放大代工及自有品牌銷售,營收結構有機會持續往高附加價值材料移動;若傳統色料、特化、碳粉無法改善價格與成本,集團獲利仍可能受拖累。

Supply Chain

Upstream
  • 有機化學中間體供應商(名稱未揭露) 年報揭露永光各類特用化學品主要原料為有機化學中間體,例如苯系、萘系等,來源以中國大陸、印度、台灣為主;2024年無單一進貨供應商占比超過10%,未揭露具名供應商。
  • 基礎化學品供應商(名稱未揭露) 供應酸、鹼、鹽、溶劑等基礎化工原料;供應能力與價格受中國、印度環保工安查緝、戰爭、紅海危機、港口罷工與海運費影響。
  • 碳粉材料供應商(名稱未揭露) 供應聚苯乙烯壓克力、聚酯樹脂、磁性氧化鐵、碳黑、彩色顏料等;年報稱主要來源為日本、歐洲、美國,並已導入中國製樹脂與磁性氧化鐵,未來也會與台灣廠商合作開發。
  • 石油化學、煤焦化學、天然氣化學業者 屬特用化學品更上游產業,提供基礎化工原料與有機化學中間體的原料來源;年報以產業鏈層級描述,未確認個別公司為永光直接供應商。
Downstream
  • 甲公司(契約保密未揭露) 2024年年報揭露單一銷貨客戶以代號甲公司列示,銷貨金額新台幣856,450千元,占全年銷貨淨額10.5%,與發行人關係為無;因契約約定未揭露客戶名稱。
  • 紡織、皮革、印染與數位紡織印花客戶 色料化學品下游,使用紡織染料、皮革染料、紙用染料、數位紡織印花高純度染料與墨水、PUR貼合膠等;客戶多為全球品牌供應鏈與加工廠,年報未逐一具名。
  • 塑膠、塗料、包材、車用塑膠、農膜、生醫與光電材料客戶 特化事業下游,使用紫外線吸收劑、光安定劑、抗氧化劑、功能性母粒與配方產品;公司看好車用塑膠、包材、農膜與塗料等需求。
  • 半導體、面板、Mini/Micro LED與先進封裝客戶 電子化學品下游,使用光阻劑、顯影液、研磨液、濕式製程化學品、PSPI、OC、BM光阻等;公司法說指出國際代工與自有品牌推廣是重點,但個別晶圓廠或面板廠名稱未揭露。
  • 影像輸出與列印耗材客戶 碳粉事業下游,採購彩色碳粉、黑色碳粉、陶瓷碳粉、載體與顯像劑;公司將拓展區域市場並強化最後一哩路銷售。
  • 製劑廠與醫藥CDMO客戶 醫藥化學品下游,使用前列腺素與其他原料藥;公司規劃與製劑端合作發展CDMO與高價值新品項,客戶名稱未揭露。

Competitors

  • 國化 1713 台股上市化工公司,常被歸為染顏料及化學品同業;與永光在部分色料或化工產品市場具可比性。
  • 永記 1726 台股上市塗料與化工公司,與永光特化、塗料應用材料及染顏料相關市場部分重疊。
  • 福盈科 1787 台股掛牌化學材料公司,財經資料常列為永光染顏料或化學品同業。
  • 大恭 4706 台股掛牌染顏料與化學品公司,與永光色料化學事業具同業可比性。
  • 泓瀚 4741 台股掛牌化學材料公司,產品與油墨、特用化學及色料應用相關,屬部分同業。
  • 長興 1717 台股上市合成樹脂、電子材料與特化材料公司;在電子材料、特化材料與樹脂領域具可比性。
  • 三福化 4755 台股上市化學材料公司,布局半導體級顯影劑純化、電子化學品與特用化學品,與永光電子化學品業務部分競爭。
  • 晶呈科技 4768 台股上櫃半導體及光電精密化學品、特用氣體公司,與永光電子化學材料客群部分重疊。
  • 台特化 4772 台股掛牌電子特用化學材料公司,與永光半導體電子化學品及高階材料布局具可比性。
  • 奇鈦科 3430 台股上櫃特用化學添加劑公司,產品涵蓋紫外線吸收劑、光安定劑、抗氧化劑等,與永光特化事業部分競爭。
  • Archroma 瑞士/國際紡織化學與染料企業,非台股掛牌;為全球染料與紡織化學品主要競爭者。
  • DyStar 國際染料與紡織化學品企業,非台股掛牌;與永光色料事業在全球市場競爭。
  • BASF 德國上市全球化工集團,非台股掛牌;在特用化學品、添加劑與染顏料相關領域具全球競爭力。
  • Zhejiang Longsheng / 浙江龍盛 中國A股染料及中間體大廠,非台股掛牌;與永光色料及染料產品在亞洲與全球市場競爭。
Sources(16)

This company profile is compiled from public sources (annual reports, filings, news and analyst reports), not finlab backtest data; the 2025–2028 outlook contains forward-looking estimates and is for reference only.

Method and limitations

  • All returns use adjusted close (etl:adj_close), already adjusted for dividends and splits.
  • Excess return is measured against the TAIEX total-return index (dividends included).
  • Valuation regime and percentile stats use an expanding own-history window (no future data).
  • Revenue-signal event dates align to the first trading day after the filing deadline, avoiding look-ahead.
  • Event samples may overlap in time; stats describe historical distribution only and are less reliable when samples are few.

This page is historical statistics for educational purposes and is not investment advice. Investing involves risk; past performance does not indicate future results. Assess and bear the risk yourself before trading.