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3673

TPK-KY Optoelectronics As of 2026-06-17 Updated daily after market close

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

This page refreshes daily after the close. Add TPK-KY to your watchlist to track signal changes on your next visit.
Valuation 62Quality 34Growth 29Momentum 94Chips 28

Is TPK-KY a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 27th market percentile. Latest quarterly ROE ≈ 1.2%.

  • Valuation is neutral.PE is in the 52th market percentile; within its own history, PE is around the 53th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -1.4% of volume (net sell).

Chip flow

Bearish -0.38
BearishNeutralBullish

Distribution, concentration falling — bearish

  • Distribution, concentration falling — bearish
  • 摩根大通 holds 5,127 lots
  • sellers have 9,040 lots left, ~362 sessions to clear

Window from 2026-01-17 · Price +96% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 摩根大通 has accumulated 5,127 lots since the start (sold 9%), still adding.
  • Main distributor 台灣摩根士丹利 peaked at 13,177 lots, has sold 78%, 2,902 left, ~5 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -1.51pp, mid holders +2, retail +0.39pp — little change.
  • Foreign hedge-desk net short Net short -17,758 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
摩根大通國泰-敦南台新國票證券群益金鼎-三民華南永昌-鳳山
Distributing
台灣摩根士丹利元大證券永豐金證券元大-新營元大-豐原站前統一
Desks
own scale
美商高盛新加坡商瑞銀美林凱基-台北
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 摩根大通 +5,127
    sold 9%· still adding
  • 國泰-敦南 +2,623
    sold 9%
  • 台新 +1,617
    sold 0%· still adding
  • 國票證券 +1,391
    sold 6%· still adding
  • 群益金鼎-三民 +1,079
    sold 0%
  • 華南永昌-鳳山 +972
    sold 18%

Distributing

  • 台灣摩根士丹利 2,902 left
    sold 78%· ~5 sessions to clear
  • 元大證券 1,561 left
    sold 50%· ~22 sessions to clear
  • 永豐金證券 1,050 left
    sold 45%· ~12 sessions to clear
  • 元大-新營 767 left
    sold 56%· ~9 sessions to clear
  • 元大-豐原站前 256 left
    sold 84%· ~3 sessions to clear
  • 統一 432 left
    sold 72%· ~21 sessions to clear

Desks

  • 美商高盛 -10,874
    hedge desk · will cover
  • 新加坡商瑞銀 -2,810
    hedge desk · will cover
  • 美林 -1,898
    hedge desk · will cover
  • 凱基-台北 -1,774
    day-trade · selling pressure
Still selling 9,040 lots ~363 sessions to bottom at most
Recent buy/sell force +7,692 absorbed / -10,190 sold sellers slightly ahead
Hedge-desk net short -15,956 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 90-42% -43.6% 0% -87%
20-40 271-11.4% -15.6% 17% -6.6%
40-60 You are here647+7.8% +0.6% 50.9% -15.9%
60-80 559-14.1% -9.4% 35.2% -41.7%
80-100 578-12.7% -11.7% 27.7% -36.2%

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 ≈ 23.79, at the 53.1th percentile of its own history (40-60 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
+9.7%
Win rate 70.6% Excess -0.7%
51d
Now
+2.1%
Win rate 37% Excess -10.8%
416d
-13.3%
Win rate 35.3% Excess -28.1%
592d
60-day momentum down
+9.8%
Win rate 37.1% Excess +8.3%
213d
-0.4%
Win rate 39.9% Excess -8.3%
624d
+1.2%
Win rate 65.6% Excess -14.1%
369d

Currently in “Mid × 60-day momentum up”: across 416 historical days, 120-day forward avg gained 2.1%, win rate 37%, lagged the market by 10.8%.

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.

15 times historically; 60-day forward avg +5.48%, win rate 42.9%, beating the market by -3.59 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).

47 times historically; 60-day forward avg +1.9%, win rate 50%, beating the market by -0.31 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.

64 times historically; 60-day forward avg +3.86%, win rate 47.6%, beating the market by -0.96 pts on average.

What does TPK-KY do? Company profile

光電業;觸控面板、觸控模組與精密光機電貼合 上市(台灣證券交易所)

Overview

3673 對應證券為 TPK-KY,係在台灣證券交易所上市之普通股,非 ETF、ETN、權證或特別股。TPK Holding Co., Ltd. 於 2005 年 11 月 21 日依開曼群島法律設立,股票自 2010 年 10 月 29 日在台灣證券交易所掛牌上市。公司中文常稱宸鴻科技,英文簡稱 TPK,產業別為光電業。董事長為江朝瑞,總經理兼執行長為謝立群;截至公開資料,訴訟及非訟代理人聯絡處為台北市內湖區民權東路六段 13 之 18 號,主要生產基地位於中國廈門,並已設立泰國子公司 TPK Advance (Thailand) Company Limited。實收資本額約新台幣 40.666 億元,已發行普通股約 406,663,759 股。2024 年報揭露,員工人數 2024 年底為 11,025 人,2025 年 3 月 20 日為 10,932 人。主要股東方面,2025 年 4 月 13 日前十大股東包含 Max Gain Management Limited 投資專戶 6.20%、Capable Way Investments Limited 投資專戶 5.69%、江朝瑞 4.36%、High Focus Holdings Limited 投資專戶 3.26%,其餘包含國際指數基金、ETF 與投資公司等。2025 年 11 月公司宣布間接取得奕力-KY(6962)23.83% 股權,交易完成後成為奕力最大股東;公司 2026 年月營收公告顯示,自 2026 年 1 月起納入奕力-KY 營收。

Business

TPK 為專業觸控技術應用與垂直整合製造廠,核心業務為觸控模組、觸控模組顯示器、導電玻璃、ITO 玻璃、保護玻璃相關產品之研發、生產與銷售,並提供產品設計、研發到量產的全方位觸控解決方案。2024 年產品營收依年報分類,觸控模組約新台幣 574.84 億元、占 83.46%,其他約新台幣 113.89 億元、占 16.54%。2025 年全年營收為新台幣 628.4 億元,年減 8.8%;產品組合中,11 至 16 吋筆記型電腦及大尺寸平板電腦占 52%,7 至 11 吋電子書及平板電腦占 39%,7 吋以下產品因智慧型手機出貨接近尾聲僅占 0.5%,16 吋以上產品占 5%,總出貨量約 5,000 萬件。終端應用涵蓋電子書、平板電腦、2-in-1 電腦、筆記型電腦、All-in-One PC、互動式電子白板、穿戴式裝置、智慧聯網裝置、智慧型手機、車用光達產品組裝,以及以 3D 列印方式生產消費性產品主要元件。商業模式以客製化投射電容觸控解決方案與精密光機電模組貼合服務為主,透過 ITO 鍍膜、奈米銀鍍膜、黃光蝕刻、雷射雕刻、玻璃切割、軟板與保護外蓋壓貼合、液晶面板貼合等製程,縮短客戶產品從設計到量產的前置期。年報因契約限制未揭露主要客戶真名,2024 年主要銷貨客戶以 B 公司、C 公司、E 公司、F 公司及其他表示,其中 B 公司占全年銷貨淨額 32.10%,C 公司 10.41%,E 公司 8.77%,F 公司 4.98%。

Outlook 2025–2028

2025 年營運已由營收衰退轉向獲利改善:全年營收新台幣 628.4 億元、年減 8.8%,但毛利率由 2024 年 4.2%升至 6.3%,營業利益新台幣 7.3 億元,歸屬母公司稅後淨利新台幣 11.0 億元、年增 133.2%,EPS 2.71 元,主因產品組合改善、營運效率提升及折舊費用下降。2025 至 2028 年主要成長動能包括:一,既有觸控事業在平板、筆電、電子書及高階外掛式 OLED 觸控應用維持供應商地位,受惠電子書與高階中大尺寸產品占比提高;二,泰國廠作為中國以外第二生產基地,因應關稅與地緣政治風險,並支援觸控與 3D 列印業務轉移或擴產;三,3D 列印事業由中底列印延伸至整鞋或消費性產品元件,公司法說相關報導指出 2026 年非觸控業務營收占比目標由約 3%提升至 5%,3D 列印有倍數成長機會;四,車用光達與 AI 機器人感測設備從組裝延伸至模組與工程服務,若車用或機器人客戶進入量產,2027 至 2028 年可能形成新營收來源;五,取得奕力-KY 23.83% 股權並自 2026 年 1 月納入營收後,TPK 跨入顯示驅動 IC 與半導體領域,未來可觀察觸控、顯示、IC 設計與 AI 顯示應用的整合綜效。主要風險包括:觸控產業已進入成熟期、終端換機週期拉長、平板與筆電需求波動、主要客戶集中且年報以代號揭露、價格競爭及中國供應鏈競爭、美元與新台幣匯率波動、關稅與地緣政治變數、泰國廠爬坡與新事業量產不確定性、奕力投資後的整合及半導體循環風險。2027 至 2028 年展望多屬依公司策略與產業趨勢推估,尚無公司正式長期財測。

Supply Chain

Upstream
  • B 公司(年報代號) 2024 年報揭露為主要供應商,供應項目包含 FPC、Cover/Raw Glass 等,2024 年占進貨淨額 27.59%;公司因契約限制未揭露真名。
  • G 公司(年報代號) 2024 年報揭露為主要供應商,與 EPD 相關供應有關,2024 年占進貨淨額 10.37%;公司因契約限制未揭露真名。
  • Mektec 年報列為 FPC 供應廠商之一;為境外或非台股掛牌供應商。
  • NYP Trinity 年報列為 FPC 供應廠商之一;非台股掛牌或未確認台股掛牌。
  • LG 年報列為 LCD/LCM 供應廠商之一;韓國集團,非台股掛牌。
  • Dell 年報表列於 LCD/LCM 供應廠商欄位;美國上市公司或其關係企業,非台股掛牌。
  • HP 年報表列於 LCD/LCM 供應廠商欄位;美國上市公司或其關係企業,非台股掛牌。
  • Corning 年報列為 Cover/Raw Glass 供應廠商之一;美國上市公司,非台股掛牌。
  • 光洋科 1785 觸控面板上游透明導電膜製程需 ITO 靶材等材料,光洋科為台股掛牌靶材供應商;是否直接供應 TPK 未由 TPK 年報具名確認,屬產業鏈關聯。
  • 長興 1717 觸控與光電產業可能使用光學膠、化學材料與樹脂等材料,長興為台股掛牌化工材料公司;是否直接供應 TPK 未由 TPK 年報具名確認,屬產業鏈關聯。
  • 元太科技 8069 電子書供應鏈核心為電子紙與 EPD 模組,元太為台股上櫃電子紙龍頭;TPK 年報僅以 G 公司揭露 EPD 供應商,未確認 G 公司即為元太,故列為產業鏈關聯而非確認直接供應商。
Downstream
  • B 公司(年報代號) 2024 年報揭露為第一大銷貨客戶,占銷貨淨額 32.10%;因契約限制未揭露真名。
  • C 公司(年報代號) 2024 年報揭露為主要銷貨客戶,占銷貨淨額 10.41%;因契約限制未揭露真名。
  • E 公司(年報代號) 2024 年報揭露為主要銷貨客戶,占銷貨淨額 8.77%;因契約限制未揭露真名。
  • F 公司(年報代號) 2024 年報揭露為主要銷貨客戶,占銷貨淨額 4.98%;因契約限制未揭露真名。
  • Apple 市場新聞曾指出 iPad 觸控面板訂單由 TPK-KY 與 GIS-KY 等供應商供貨;Apple 為美國上市公司,非台股掛牌,且 TPK 年報未具名確認。
  • 電子書品牌客戶 公司 2025 年產品組合顯示 7 至 11 吋電子書及平板電腦占全年營收 39%,並有電子書新品拉貨;具體客戶因契約未揭露。
  • 系統整合業者與品牌 OEM/ODM 客戶 年報說明下游為系統整合業者,終端包含平板、筆電、電子白板、車用與智慧聯網裝置;具體名單多未公開。

Competitors

  • GIS-KY(業成) 6456 台股上市觸控面板模組與顯示整合廠,市場常將 TPK-KY 與 GIS-KY 並稱觸控雙雄,於平板與觸控顯示模組等應用競爭。
  • 群創 3481 台股上市面板廠,LCD 面板與觸控顯示整合供應鏈相關;在觸控顯示模組、面板整合或集團供應鏈層面與 TPK 部分重疊。
  • 友達 2409 台股上市面板廠,提供顯示面板與車用、商用顯示解決方案,與 TPK 下游觸控顯示整合應用有部分競合。
  • 洋華 3622 台股掛牌觸控面板概念股,歷史上屬觸控模組相關業者;規模與客戶結構不同,但屬同產業比較對象。
  • 藍思科技 中國 A 股上市玻璃蓋板與觸控相關供應鏈公司,市場新聞指出其曾切入蘋果相關觸控供應鏈;非台股掛牌。
  • 歐菲光 中國 A 股上市光學與觸控相關供應鏈公司,曾為觸控供應鏈競爭者;非台股掛牌。
  • 京東方 中國 A 股上市面板與顯示模組大廠,在 LCD/OLED 顯示與觸控整合方案上具競爭性;非台股掛牌。
Sources(18)

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.