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Help me set up FinLab and analyze 8147 正淩. Please read: https://finlab.finance/en/setup?stock=8147

8147

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

steady quality, fair valuation, no active signal today.

This page refreshes daily after the close. Add 正淩 to your watchlist to track signal changes on your next visit.
Valuation 32Quality 61Growth 22Momentum 58Chips 2

Is 正淩 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 62th market percentile. Latest quarterly ROE ≈ 2.5%.

  • Valuation is neutral.PE is in the 73th market percentile; within its own history, PE is around the 74th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -13.2% of volume (net sell).

Chip flow

Bullish +0.16
BearishNeutralBullish

Institutional rotation, concentration steady — bullish

  • Institutional rotation, concentration steady — bullish
  • 摩根大通 holds 742 lots
  • sellers have 1,635 lots left, ~163 sessions to clear

Window from 2026-01-17 · Price +46% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 摩根大通 has accumulated 742 lots since the start (sold 13%), now trimming.
  • Main distributor 永豐金證券 peaked at 2,225 lots, has sold 53%, 1,039 left, ~37 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -0.12pp, mid holders +0, retail -1.29pp — little change.
  • Foreign hedge-desk net short Net short -761 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-敦南群益金鼎群益金鼎-館前群益金鼎-開元富邦-北港
Distributing
永豐金證券台灣摩根士丹利港商野村永豐金-敦南元大-汐止富邦-仁愛
Desks
own scale
凱基-台北元大證券國泰-板橋新加坡商瑞銀
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 摩根大通 +742
    sold 13%
  • 國泰-敦南 +148
    sold 6%· still adding
  • 群益金鼎 +143
    sold 3%· still adding
  • 群益金鼎-館前 +102
    sold 0%· still adding
  • 群益金鼎-開元 +94
    sold 10%
  • 富邦-北港 +87
    sold 0%

Distributing

  • 永豐金證券 1,039 left
    sold 53%· ~37 sessions to clear
  • 台灣摩根士丹利 57 left
    sold 90%· ~7 sessions to clear
  • 港商野村 182 left
    sold 55%· ~41 sessions to clear
  • 永豐金-敦南 49 left
    sold 77%· ~163 sessions to clear
  • 元大-汐止 32 left
    sold 81%· paused recently
  • 富邦-仁愛 49 left
    sold 61%· ~98 sessions to clear

Desks

  • 凱基-台北 -421
    day-trade · selling pressure
  • 元大證券 -338
    unclassified
  • 國泰-板橋 -241
    unclassified
  • 新加坡商瑞銀 -190
    hedge desk · will cover
Still selling 1,635 lots ~163 sessions to bottom at most
Recent buy/sell force +683 absorbed / -574 sold buyers slightly ahead
Hedge-desk net short -307 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)

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 26Insufficient data
20-40 129+4.5% +0.2% 51.2% -14.5%
40-60 319+21.9% +5.5% 55.2% +1%
60-80 You are here651+30.8% +36.7% 78.8% +7.1%
80-100 912+20% +17.7% 75.1% -0.7%

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 ≈ 45.23, at the 73.7th percentile of its own history (60-80 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
Insufficient data
(0d)
+3.2%
Win rate 58.5% Excess -8.1%
212d
Now
+11.9%
Win rate 60.9% Excess +0.5%
956d
60-day momentum down
+5.8%
Win rate 89.2% Excess -3%
74d
+11.6%
Win rate 69.8% Excess +0.6%
344d
+13%
Win rate 73.8% Excess +2.9%
557d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 956 historical days, 120-day forward avg gained 11.9%, win rate 60.9%, beat the market by 0.5%.

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 -0.69%, win rate 28.6%, beating the market by -4.31 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).

82 times historically; 60-day forward avg +6.16%, win rate 56.7%, beating the market by +1.03 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.

33 times historically; 60-day forward avg +3.85%, win rate 54.8%, beating the market by +1.06 pts on average.

What does 正淩 do? Company profile

電子零組件業;高速高頻連接器、電子構裝與機電整合 櫃買中心(上櫃)

Overview

8147 對應證券為上櫃普通股「正淩」,非 ETF、ETN、權證或特別股。公司成立於 1986/10/21,公開發行日為 1997/10/04,興櫃日為 2012/03/26,上櫃日為 2013/04/30。總部與工廠位於新北市汐止區康寧街一帶;投資人關係平台列示地址為新北市汐止區康寧街169巷1號5樓,113 年報列示公司地址為新北市汐止區康寧街169巷31號2樓。董事長為徐季麟,總經理/執行長為陳言成,發言人為劉偉豪。公司主要從事高速高頻連接器設計、製造與行銷,連接器模治具設計、製造與行銷,以及背板、機箱與零組件設計、製造與行銷。113 年報截至 2025/04/15 列示實收股本約 4.06062 億元、普通股流通在外 40,606 仟股;Goodinfo 於 2026 年資料列示資本額約 4.14 億元。113 年報列示 2025/04/30 從業員工:台灣技術 19 人、管理及業務 112 人、作業 12 人;海外技術 90 人、管理及業務 115 人、作業 123 人,合計約 471 人。主要股東依 113 年報 2025/04/15:信邦電子 12.07%、牛濟滄 8.80%、鴻乙精密 4.92%、陳言成 3.02%、徐季麟 2.66%、春堂投資 1.97%、詮欣 1.96%、中國信託商業銀行受託徐季麟信託 1.85%、富邦產物 1.23%。

Business

正淩的商業模式兼具自有品牌、客製化設計、OEM/ODM 與系統整合,核心能力從連接器延伸到線束、散熱、精密機加工、背板、機箱與次系統機電整合。113 年營收 12.58661 億元,較 112 年成長約 21%;產品別營收比重為連接器 65%、電子構裝 25%、模具及其他 10%;內銷 64%、外銷 36%。終端應用依公司 MATICs 分類,113 年 Medical 醫療 24%、Aerospace 航太 3%、Transportation 運輸 3%、Industrial 工業 23%、Communication 通訊雲端 47%,其中醫療、工業、通訊合計約 94%。主要產品包括 OSFP/QSFP/SFP 光通訊連接器、高速背板連接器、醫療高壓與多接點連接器、電動車/電動摩托車充換電連接器、SPE 工業連接器、D38999 強固型連接器、VPX 設備模組配件、液冷系統 TMU 模組、GPU Stiffener、3D VC、醫療護理站監控系統機箱與壓接機。主要用途涵蓋資料中心伺服器/交換機、雲端運算、局端通訊、AI 伺服器散熱、醫療手術與內視鏡設備、工業控制、航太國防設備、車載與電動載具。主要客戶方面,113 年報揭露曾占銷貨總額 10% 以上客戶包含智邦,113 年銷貨 200,974 仟元、占 16%;114 年第一季智邦占 20%,AMBU 集團占 7%;112 年 ATOP 集團占 10%。公司亦揭露重載工業連接器主要採 OEM 模式供應 TE 集團。2021 年中央社/IEK 轉載資訊提及全球前 15 大醫療設備品牌約三分之一為正淩客戶,強生集團為心導管連接器主要客戶;此為新聞來源,非公司年報逐名揭露。2025 年全年合併財報公告營收 16.31111 億元、毛利 6.42977 億元、營業利益 1.63470 億元、歸母淨利 1.25411 億元、EPS 3.08 元;Goodinfo 顯示 2026Q1 營收約 4.6 億元、EPS 0.90 元。

Outlook 2025–2028

2025 至 2028 年展望以 AI 高速運算、資料中心液冷、光通訊、高階醫療、航太國防、工業自動化與人形機器人/Robotaxi 等新興應用為主要成長軸。公司 113 年報指出,AI 伺服器、大數據與雲端運算將推升高速、高頻、高密度傳輸連接器需求;電動車與 ADAS 帶動高溫、高頻寬、高穩定車用連接器;一次性醫療器材、微創手術與高階醫療檢查趨勢推升防水、抗菌、微型化醫療連接器;風電、儲能與工業 4.0 擴大工業應用。產品與技術方面,公司計畫開發機器人用連接器、AI Server 冷卻機櫃連接器、車用大電流連接器、醫療 Card edge 連接器、治療應用控制把手模組、D38999 COTS 強固型連接器、新一代全數控高階壓接機、CDU 機電整合與線材加工組裝、通訊與工業用機箱、資料中心與 5G 基站散熱機構件。散熱業務是重要新動能,公司已推動水冷模組與 3D VC 進入客戶應用,規劃 2025 年開始量產,並持續投資水冷驗證與生產設備。產能方面,公司 2025 年規劃雲林產線、台北廠 MES、廣州散熱模組產線及泰國新廠;113 年報稱泰國廠預計 2025 年第二季投入量產,2025 年底董事會資料亦顯示正淩泰國融資與背書保證案,反映海外產能仍為布局重點。鉅亨網 2025/06/11 報導稱 AI 水冷散熱零組件成長強勁、已成為國際散熱大廠主要供應商,既有 2 家 CSP 客戶並有機會新增 CSP 客戶,人形機器人連接器預計下半年出貨;此為新聞報導,需以後續公告驗證。主要風險包括地緣政治與關稅造成供應鏈成本上升和交期不確定,AI/機器人新技術規格快速迭代增加設計與驗證挑戰,ESG 合規成本提高,匯率波動,少數大客戶與新產品量產良率風險,以及散熱、光通訊、醫療與航太產品驗證週期較長。2026 至 2028 年若 AI 資料中心液冷、矽光子、高階醫療耗材與航太訂單持續放量,正淩的產品組合可能從單一連接器提高至次系統與機電整合比重;但具體營收、獲利與客戶滲透率仍需依月營收、法說會與年報追蹤,不能直接視為確定財測。

Supply Chain

Upstream
  • 和潤等銅材、鐵材供應商 113 年報列示連接器銅材、鐵材主要供應商包含和潤等,供應情形良好;是否為台股掛牌公司未能確認,故 stock_id 為 null。
  • Sabic 連接器塑膠粒供應商之一;沙烏地基礎工業公司,非台股掛牌。
  • 華港、金發等塑膠粒供應商 113 年報列示塑膠粒供應商包含華港、金發等,供應情形良好;台股掛牌身分未能確認。
  • 永進等電鍍供應商 113 年報列示連接器電鍍供應商包含永進等,供應情形良好;台股掛牌身分未能確認。
  • 聯創益等五金供應商 113 年報列示連接器五金供應商包含聯創益等,供應情形良好;台股掛牌身分未能確認。
  • 興普、新藍盛等 PCB 供應商 113 年報列示背板、連接器模組 PCB 供應商包含興普、新藍盛等,供應情形良好;台股掛牌身分未能確認。
  • TE Connectivity 113 年報列示背板高頻連接器供應商包含 TE;TE Connectivity 為海外上市公司,非台股。
  • Sanmina 113 年報列示背板高頻連接器供應商包含 SANMINA;Sanmina 為美國上市公司,非台股。
  • 志威、有存、廉松等金屬件加工供應商 113 年報列示機箱金屬件加工供應商包含志威、有存、廉松等,供應情形良好;台股掛牌身分未能確認。
Downstream
  • 智邦科技股份有限公司 2345 113 年報揭露智邦為主要客戶,113 年占合併銷貨淨額 16%,114 年第一季占 20%;應用連結於網通、交換器、資料中心與雲端通訊。
  • 信邦電子股份有限公司 3023 113 年報揭露信邦集團為 113 年主要客戶之一,占 6%;信邦亦為正淩主要股東,2025/04/15 持股 12.07%。
  • AMBU 集團 113 年報揭露 AMBU 集團為 114 年第一季主要客戶之一,占 7%;Ambu 為丹麥醫療器材公司,非台股掛牌。
  • ATOP 集團 113 年報揭露 ATOP 集團為 112 年主要客戶之一,占 10%;台股掛牌身分未能確認。
  • TE Connectivity 113 年報指出重載工業連接器主要採 OEM 模式供應給 TE 集團;TE 為海外上市公司,非台股。
  • 國際醫療設備品牌客戶 新聞來源提及全球前 15 大醫療設備品牌約三分之一為正淩客戶,應用於心導管、內視鏡、血管介入、神經刺激等;年報未逐名揭露,故以客戶群描述。
  • 雲端服務商與國際散熱大廠 2025 年新聞稱 AI 水冷散熱零組件已成為國際散熱大廠主要供應商,並有既有 CSP 客戶與新增客戶機會;未逐名揭露,故 stock_id 為 null。

Competitors

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.