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Help me set up FinLab and analyze 3581 博磊. Please read: https://finlab.finance/en/setup?stock=3581

3581

博磊 Semiconductor 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 博磊 to your watchlist to track signal changes on your next visit.
Valuation 14Quality 55Growth 36Momentum 98Chips 10

Is 博磊 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 50th market percentile. Latest quarterly ROE ≈ 2.5%.

  • Valuation is high.PE is in the 92th market percentile; within its own history, PE is around the 93th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -5.2% of volume (net sell).

Chip flow

Bearish -0.44
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 摩根大通 holds 414 lots
  • sellers have 991 lots left, ~257 sessions to clear

Window from 2026-01-17 · Price +113% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 摩根大通 has accumulated 414 lots since the start (sold 0%), still adding.
  • Main distributor 台灣摩根士丹利 peaked at 1,127 lots, has sold 54%, 521 left, ~20 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -3.38pp, mid holders -3, retail +4.08pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -616 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-敦南統一台新統一-士林第一金-新竹
Distributing
台灣摩根士丹利新加坡商瑞銀美商高盛港商野村合庫-新竹富邦-建國
Desks
own scale
華南永昌-頭份凱基-台北彰銀-七賢兆豐-嘉義
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 摩根大通 +414
    sold 0%· still adding
  • 國泰-敦南 +400
    sold 20%
  • 統一 +331
    sold 0%· still adding
  • 台新 +293
    sold 13%
  • 統一-士林 +269
    sold 0%· still adding
  • 第一金-新竹 +251
    sold 21%

Distributing

  • 台灣摩根士丹利 521 left
    sold 54%· ~20 sessions to clear
  • 新加坡商瑞銀 252 left
    sold 67%· paused recently
  • 美商高盛 346 left
    sold 49%· paused recently
  • 港商野村 78 left
    sold 81%· paused recently
  • 合庫-新竹 110 left
    sold 73%· ~11 sessions to clear
  • 富邦-建國 77 left
    sold 64%· ~257 sessions to clear

Desks

  • 華南永昌-頭份 -521
    unclassified
  • 凱基-台北 -490
    day-trade · selling pressure
  • 彰銀-七賢 -457
    unclassified
  • 兆豐-嘉義 -401
    unclassified
Still selling 991 lots ~257 sessions to bottom at most
Recent buy/sell force +1,280 absorbed / -550 sold buyers slightly ahead
Hedge-desk net short -93 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)
0-20 321+4.9% -4.6% 42.1% -0.7%
20-40 210+8.2% -17.1% 36.7% -5%
40-60 242+22.4% +26.9% 76% +2.6%
60-80 412+38.5% +29.5% 93.2% +10.1%
80-100 You are here542+55.8% +20.9% 86% +27.9%

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 ≈ 122.01, at the 93.3th 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
-13.8%
Win rate 21% Excess -9.4%
124d
+14.1%
Win rate 71.1% Excess +0.7%
298d
Now
+22.7%
Win rate 65.6% Excess +12.4%
575d
60-day momentum down
+3.9%
Win rate 50.6% Excess +1.6%
342d
+13.5%
Win rate 77.1% Excess +1.3%
153d
+63%
Win rate 83.4% Excess +37.9%
344d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 575 historical days, 120-day forward avg gained 22.7%, win rate 65.6%, beat the market by 12.4%.

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.

17 times historically; 60-day forward avg +6.28%, win rate 43.8%, beating the market by -0.5 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).

59 times historically; 60-day forward avg +8.38%, win rate 56.1%, beating the market by +5.03 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.

26 times historically; 60-day forward avg +1.84%, win rate 56.5%, beating the market by -1.64 pts on average.

What does 博磊 do? Company profile

半導體業;半導體封裝測試設備、測試介面與治具 上櫃

Overview

3581 對應證券為博磊,為櫃買中心掛牌之普通股,不是 ETF、ETN、權證或特別股。公司成立於 1999 年 4 月 9 日,英文名稱 ZEN VOCE CORPORATION,總部位於新竹縣新豐鄉精工路 53 號,電話 03-5599999。公開資料顯示其於 2007 年 9 月 7 日核准公開發行,2015 年 1 月 20 日於櫃買中心掛牌。董事長為李篤誠;公司於 2025 年 11 月 13 日董事會決議改聘陳啟華為總經理,2025 年 12 月 1 日生效,董事長仍由李篤誠擔任。實收資本額約新台幣 510,060,000 元,已發行普通股 51,006,000 股。2024 年年報列示截至 2025 年 4 月底員工 253 人,平均年齡 40.75 歲,平均服務年資 9.67 年;第三方基本資料頁則顯示資本額約 5.1 億元。主要股東依 2025 年股東會年報資料包括晨和投資有限公司 13.39%、李篤誠 9.06%、葛長林 7.08%、韓商即時益公司 6.87%、林文欽 3.30%、李家瑄 3.25%、郭馨芳 2.99%、李家忻 2.99%、花旗託管瑞銀歐洲 SE 投資專戶 2.17%、董宗昆 1.65%。

Business

博磊是半導體封裝測試設備、測試介面與治具供應商,官網說明其提供半導體封裝測試設備及治具,產品涵蓋 IC 封裝植球機、晶圓切割機與清洗機、基板切割機與清洗機、晶圓測試 Probe Card PCB、IC 測試 HIFIX 與 Change Kit、IC 後段測試 Load Board 與 Socket,並代理 IC Handler、IC 預燒測試 Socket、Boyd Thermal Systems 等相關產品。2024 年營收結構依年報為:設備產品 895,076 仟元、占 64.94%;測試產品 304,122 仟元、占 22.07%;維修收入 175,636 仟元、占 12.74%;其他 3,398 仟元、占 0.25%。主要商品服務包括半導體測試治具、半導體測試介面板、積體電路預燒用測試連接座、積體電路測試用測試連接座、晶圓/基板切割機、半自動與全自動清洗機、切割週邊設備與維修、植球機與治具/零件供應及維修、毒氣偵測設備、量子電腦設備。商業模式以自研設備與測試治具、客製化設計製造、代理設備/零組件、維修與耗材服務並行;年報指出長期往來客戶多為國內外上市櫃知名半導體廠商,但未在公開年報中逐一揭露現行主要客戶名稱。2024 年銷售區域以台灣為主,占 75.33%,中國 15.07%,新加坡 1.31%,美國 0.48%,其他國家 2.24%。

Outlook 2025–2028

2025 至 2028 年展望可分為成長動能、產品路線、區域布局與風險。成長動能方面,公司年報明確將 2025 年營業計畫連結至 AI 應用、尖端半導體、封裝與測試解決方案;產業端 AI、HPC、HBM、DDR5、先進封裝、2.5D/3D IC、覆晶封裝、Panel Fan-Out 等趨勢提高封測設備、切割、植球、測試介面、Load Board、Socket、Probe Card PCB 與高頻高速測試方案需求。公司 2025 年計畫包括研發 AI 尖端半導體測試與封裝產品、開發 class 10 環境應用的 wafer saw、開發 jig saw kit、高瓦數液冷 burn-in 解決方案、由子公司科榮深耕廠務設備、因應關稅與地緣政治將生產基地與服務據點貼近客戶、強化馬來西亞銷售通路。2025 年 11 月法說會摘要指出,公司預期 2025 年全年營收略優於 2024 年,多項 AI 與 Panel Fan-Out 新產品在客戶端驗證,預計 2026 年第一季完成驗證、2026 年下半年逐步貢獻營收,其中測試業務預期為 2026 年成長幅度較高的業務;此部分屬法說摘要與市場資訊,仍需追蹤實際訂單與營收認列。2027 至 2028 年中長期則受 AI PC、AI 手機、雲端 AI、HPC 與記憶體資本支出帶動;年報引用市調資料預期 AI PC 滲透率 2028 年突破六成,若終端滲透如期提升,將提高高階邏輯、記憶體與封測端需求。主要風險包括:設備產品占比高導致營收受半導體資本支出循環影響;下游客戶驗證時程與量產放量不確定;封測設備與測試介面競爭加劇;中國、馬來西亞、新加坡、日本、美國等地封測產能與設備國產化競爭;關稅、匯率與地緣政治造成供應鏈重組;若 AI/HBM/先進封裝投資低於市場預期,股價與估值可能先行修正。

Supply Chain

Upstream
  • PCB 板、探針、測試連接座、加工件與機電零組件供應商 年報與產業資料揭露博磊重要原物料包括加工件、PCB 板、探針、測試連接座等;未查得公司公開揭露各主要供應商現行名稱,故不填台股代號。
  • Boyd Thermal Systems / Eaton 博磊官網列示 Boyd Thermal Systems 為測試相關產品線;Boyd 已納入 Eaton 熱管理解決方案,屬非台股掛牌之海外供應/代理品牌。
  • 科榮股份有限公司 博磊子公司,年報列入 2025 營業計畫,深耕廠務設備並提供高效產品;未上市櫃。
  • 旺矽科技股份有限公司 6223 董事長李篤誠曾任旺矽總經理且目前兼任旺矽董事;旺矽為探針卡與測試介面大廠,與博磊同處半導體測試介面生態系。公開資料未確認其為博磊直接供應商,列為關係與產業鏈參考。
  • 鈦昇科技股份有限公司 8027 半導體設備同業與設備生態系公司,博磊獨立董事張光明同時具鈦昇董事兼總經理等經歷;未查得為直接供應商,列為設備技術與關係企業參考。
Downstream
  • 國內外上市櫃知名半導體廠商 年報表示博磊長期往來客戶多為國內外上市櫃知名半導體廠商,但未逐一揭露現行客戶名稱;主要需求來自 IC 設計、晶圓製造、封裝測試、記憶體與光電/MEMS 相關廠商。
  • 日月光投控 3711 台灣封測龍頭,屬博磊封裝測試設備、植球、切割、測試介面與治具的下游應用族群;未查得公開文件明確揭露為博磊直接客戶。
  • 京元電子 2449 台股 IC 測試服務大廠,屬測試治具、測試介面板、Load Board、Socket 等產品的下游應用族群;未查得公開文件明確揭露為博磊直接客戶。
  • 矽格 6257 台股封測服務公司,屬博磊半導體封裝測試設備與治具的下游應用族群;未查得公開文件明確揭露為博磊直接客戶。
  • 頎邦科技 6147 台股顯示驅動 IC 封測與測試服務公司,與博磊測試介面、切割與封裝設備所服務的後段製程應用相關;未查得公開文件明確揭露為直接客戶。
  • 力成科技 6239 台股記憶體與 IC 封測服務公司,屬預燒測試連接座、測試治具、封裝與切割設備下游應用族群;未查得公開文件明確揭露為直接客戶。

Competitors

  • 旺矽科技股份有限公司 6223 台股探針卡與測試介面大廠,與博磊在 Probe Card、測試介面、Socket/Load Board 生態系具競合關係。
  • 穎崴科技股份有限公司 6515 台股高階測試介面與 IC 測試座廠,AI/HPC 測試介面趨勢下與博磊測試產品線部分重疊。
  • 中華精測科技股份有限公司 6510 台股測試介面、探針卡與載板相關公司,與博磊在高階測試介面市場具比較關係。
  • 鈦昇科技股份有限公司 8027 台股半導體設備廠,產品線不完全相同,但同屬國產半導體設備供應鏈與後段設備競爭/替代族群。
  • 志聖工業股份有限公司 2467 台股設備廠,布局半導體、PCB、先進封裝相關設備,與博磊設備產品在資本支出預算中可能競逐。
  • 辛耘企業股份有限公司 3583 台股半導體設備與再生晶圓/設備服務公司,與博磊同屬半導體設備與服務供應鏈。
  • 弘塑科技股份有限公司 3131 台股半導體濕製程設備廠,產品不同但同受半導體設備國產化與資本支出趨勢影響。
  • FormFactor, Inc. 美國上市公司,全球探針卡與半導體測試介面大廠;非台股掛牌。
  • Advantest Corporation 日本上市測試設備大廠,為半導體測試設備國際競爭者;非台股掛牌。
  • Teradyne, Inc. 美國上市半導體自動測試設備大廠;非台股掛牌。
Sources(13)

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.