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Help me set up FinLab and analyze 8039 台虹. Please read: https://finlab.finance/en/setup?stock=8039

8039

台虹 Electronic Components As of 2026-06-17 Updated daily after market close

steady quality, premium valuation, no active signal today.

This page refreshes daily after the close. Add 台虹 to your watchlist to track signal changes on your next visit.
Valuation 28Quality 48Growth 34Momentum 85Chips 63

Is 台虹 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 49th market percentile. Latest quarterly ROE ≈ 1.6%.

  • Valuation is high.PE is in the 81th market percentile; within its own history, PE is around the 98th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 2.2% of volume (net buy).

Chip flow

Neutral +0.04
BearishNeutralBullish

Institutional rotation, concentration steady — neutral

  • Institutional rotation, concentration steady — neutral
  • 兆豐-南京 holds 5,295 lots
  • sellers have 7,870 lots left, ~510 sessions to clear

Window from 2026-01-17 · Price +65% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 兆豐-南京 has accumulated 5,295 lots since the start (sold 0%), still adding.
  • Main distributor 美商高盛 peaked at 7,961 lots, has sold 52%, 3,806 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders -1.41pp, mid holders +6, retail -1.61pp — little change.
  • Foreign hedge-desk net short Net short -4,099 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
兆豐-南京花旗環球群益金鼎-東大富邦-南員林中國信託華南永昌-板橋
Distributing
美商高盛台灣摩根士丹利摩根大通新加坡商瑞銀美林港商野村
Desks
own scale
凱基-台北凱基新光富邦-木柵
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 兆豐-南京 +5,295
    sold 0%· still adding
  • 花旗環球 +2,652
    sold 0%· still adding
  • 群益金鼎-東大 +1,186
    sold 0%
  • 富邦-南員林 +843
    sold 0%· still adding
  • 中國信託 +676
    sold 9%
  • 華南永昌-板橋 +649
    sold 24%· still adding

Distributing

  • 美商高盛 3,806 left
    sold 52%· paused recently
  • 台灣摩根士丹利 1,875 left
    sold 76%· ~13 sessions to clear
  • 摩根大通 3,847 left
    sold 47%· ~65 sessions to clear
  • 新加坡商瑞銀 2,758 left
    sold 45%· paused recently
  • 美林 750 left
    sold 75%· ~11 sessions to clear
  • 港商野村 791 left
    sold 71%· paused recently

Desks

  • 凱基-台北 -3,146
    day-trade · selling pressure
  • 凱基 -1,309
    unclassified
  • 新光 -1,140
    unclassified
  • 富邦-木柵 -903
    unclassified
Still selling 7,870 lots ~510 sessions to bottom at most
Recent buy/sell force +5,713 absorbed / -3,105 sold buyers slightly ahead
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

Mixed direction: big-holder and retail changes are not aligned.

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)
0-20 630+7.6% -1.4% 47.6% -1.5%
20-40 640+10.2% +7.1% 61.7% +1.5%
40-60 630+9.8% +6.9% 63% -1.9%
60-80 546+12.9% +11.4% 61% -8%
80-100 You are here597+41.9% +19.9% 72% +8.4%

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 ≈ 61.6, at the 98.3th 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
+2.6%
Win rate 45.9% Excess -1.1%
453d
+10.9%
Win rate 69.8% Excess +5.4%
530d
Now
+18.2%
Win rate 69.7% Excess +2.9%
848d
60-day momentum down
+3.7%
Win rate 55.3% Excess -1.1%
669d
+1.8%
Win rate 34.7% Excess -1.5%
403d
+21.3%
Win rate 79.2% Excess +4.2%
260d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 848 historical days, 120-day forward avg gained 18.2%, win rate 69.7%, beat the market by 2.9%.

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.

34 times historically; 60-day forward avg +7.38%, win rate 56.2%, beating the market by +2.53 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).

72 times historically; 60-day forward avg +4.93%, win rate 56.9%, beating the market by +0.02 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.

68 times historically; 60-day forward avg +6.96%, win rate 66.2%, beating the market by +2.39 pts on average.

What does 台虹 do? Company profile

電子零組件業;軟性銅箔基板與電子材料 台灣證券交易所上市

Overview

8039 對應台虹科技股份有限公司,為台灣證券交易所上市普通股。公司成立於1997年8月16日,2003年12月19日上櫃,2009年12月17日轉上市,總部位於高雄市前鎮區環區三路1號。主要經營高分子薄膜銅箔積層板、保護膠片等電子材料。依公司114年度年報與公開資訊,2025年營收為新台幣106.09億元,年增約6.75%,歸屬母公司純益約新台幣5.35億元,每股盈餘2.07元;2025年電子材料營收約102.31億元、占96.44%,其他約3.78億元、占3.56%。公司年報揭露2025年底員工1,422人,截至年報刊印日前2026年2月28日為1,417人。董事長部分,公司官網與年報舊資料多仍列孫達汶,但2026年4月2日重大訊息公告董事長新任為陳永恒,2026年5月27日董事會續任董事長;總經理為江宗翰。資本額資料因公開來源更新時點不同略有差異,2026年資料約新台幣26.3億元,已發行普通股約2.63億股。主要股東依公司主要股東頁面截至2025年3月29日包含長華電材17,929,336股、僑美開發17,011,579股、元太科技11,786,000股、外資保管專戶、華盛國際投資、張景溢、長華科技等;2026年新聞與重大訊息顯示元太科技方面取得較大董事會影響力。

Business

台虹是軟性印刷電路板材料供應商,核心技術為自主性基礎配方與精密塗佈。主要產品包含軟性銅箔材料/FCCL、有膠與無膠軟性銅箔基板、高頻軟性銅箔材料、覆蓋膜、純膠、補強板、複合板,以及透過台虹應用材料布局半導體先進封裝用暫時性接著材料/Release Layer、TB/DB膜材等。商業模式為向上游採購PI Film、銅箔、離形紙與特用化學品,經膠料合成、塗佈、乾燥、熱壓、高溫環化、分條等製程,供應給下游FPC軟板廠、PCB/高階板材客戶及封裝製程客戶。2025年銷售區域以中國65.69%、台灣26.86%、其他7.45%為主;公司推估2025年於軟性印刷電路板材料市占率約15%至20%。終端應用以智慧型手機、平板、筆電、穿戴裝置等消費性電子為核心,年報指出軟板約8至9成應用比重在消費性電子,並逐步延伸至車用電子、AI伺服器高速傳輸、高階PCB與半導體先進封裝。主要客戶年報以A、B、C、D、E公司匿名揭露,2025年前五大銷貨客戶占比分別約16.70%、12.93%、11.30%、10.24%、10.08%,合計約61.26%,未揭露實名。

Outlook 2025–2028

2025年公司受惠邊緣AI帶動智慧型手機溫和復甦,營收年增,但受成本與匯率影響獲利下滑。2026年公司經營方針為審慎投資、調整產品結構、爭取新產品驗證、優化第三地生產效率與品質;公司年報預期軟性印刷電路板材料2026年銷售數量可能低於2025年,原因包括AI伺服器與資料中心需求排擠重要零組件、成本上升、消費性電子基期提高與總體經濟不確定。中長期成長動能來自高頻高速材料、細線路/高尺寸安定與耐離子遷移材料、超薄材料、AI伺服器用PTFE CCL/M9+等級材料、先進封裝暫時接著/雷射解黏膜材,以及泰國第三生產基地提高供應鏈韌性。公司已於泰國春武里府建立新生產基地並開始量產;官方新聞曾揭露泰國廠一期投資約3,500萬美元,規劃雙面無膠銅箔基板,後續覆蓋膜、有膠銅箔基板等軟板材料,全面竣工後可望增加集團產能。2027至2028年的明確量化展望公司未公開完整指引,可合理觀察的趨勢為AI、5G/Beyond 5G、自動駕駛、折疊機、邊緣AI與高階封裝推升低Dk/低Df、高頻高速、低離子遷移與環保材料需求;風險則包括消費性電子需求放緩、車用市場不振、同業價格競爭、中國與區域供應鏈在地化競爭、關鍵原料集中於日美少數廠商、匯率波動、原物料與電力等成本上升、擴產後稼動率不足,以及高階材料客戶認證進度不確定。

Supply Chain

Upstream
  • 杜邦 PI Film等關鍵材料國際供應商之一;美國上市/國際材料公司,非台股掛牌。年報指出PI關鍵材料供應集中於杜邦、達邁、PIAM等少數廠商。
  • 達邁科技股份有限公司 3645 台灣上市櫃PI薄膜材料供應商;年報列達邁為PI關鍵材料少數供應商之一。
  • PI Advanced Materials / PIAM 韓國PI薄膜供應商,非台股掛牌;年報列為PI關鍵材料少數供應商之一。
  • 日鑛金屬 / JX金屬相關體系 壓延銅箔主要來源之一;日本企業,非台股掛牌。年報指出RA銅主要來自日鑛金屬。
  • 三井金屬 電解銅箔主要來源之一;日本企業,非台股掛牌。年報指出ED銅主要來自三井金屬。
  • 元太科技工業股份有限公司 8069 主要股東及董事會影響力來源;新聞指出元太與台虹在PI、材料與製程具互補性,但是否已成為直接供應商需持續查證。
Downstream
  • 臻鼎-KY 4958 台股上市大型PCB/FPC供應鏈公司,屬台虹FCCL與覆蓋膜之產業下游客戶群;年報未揭露台虹實際客戶名稱,直接交易關係需再查證。
  • 台郡科技股份有限公司 6269 台股上市軟板/FPC廠,屬產業鏈下游;是否為台虹直接客戶年報未揭露。
  • 嘉聯益科技股份有限公司 6153 台股上市軟板/FPC廠,屬產業鏈下游;是否為台虹直接客戶年報未揭露。
  • Apple 終端智慧型手機與消費性電子品牌;美國上市公司,非台股掛牌。年報以IDC資料列為智慧型手機前五大品牌之一,未揭露其為台虹直接客戶。
  • Samsung Electronics 終端智慧型手機與電子品牌;韓國上市公司,非台股掛牌。年報以IDC資料列為智慧型手機前五大品牌之一,未揭露其為台虹直接客戶。

Competitors

  • 亞洲電材股份有限公司 4939 台灣上市櫃FCCL/覆蓋膜同業;台虹年報稱台灣亞電為主要競爭對手之一。
  • 聯茂電子股份有限公司 6213 台灣上市CCL廠,年報指出聯茂等硬式銅箔積層板廠積極投入軟性銅箔積層板,競爭態勢更複雜。
  • 新揚科技股份有限公司 3144 台灣上市櫃軟板材料/FCCL相關公司,屬同業競爭參考;非年報列名主要競爭者,為產業同業補充。
  • 律勝科技股份有限公司 3354 台灣上市櫃軟板材料相關公司,屬同業競爭參考;非年報列名主要競爭者,為產業同業補充。
  • 新日鐵相關材料公司 日本材料廠,非台股掛牌;台虹年報列為全球軟板基板材料主要競爭對手之一。
  • 有澤製作所 日本FCCL/電子材料同業,非台股掛牌;台虹年報列為主要競爭對手之一。
  • 斗山相關電子材料事業 韓國電子材料同業,非台股掛牌;台虹年報列為主要競爭對手之一。
  • 生益科技 中國A股CCL廠,非台股掛牌;台虹年報指出生益等業者積極由硬式CCL切入軟性CCL。
Sources(12)

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.