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Help me set up FinLab and analyze 6138 茂達. Please read: https://finlab.finance/en/setup?stock=6138

6138

茂達 Semiconductor As of 2026-06-17 Updated daily after market close

strong quality, fair valuation, no active signal today.

This page refreshes daily after the close. Add 茂達 to your watchlist to track signal changes on your next visit.
Valuation 40Quality 88Growth 58Momentum 85Chips 10

Is 茂達 a buy? Fundamentals and valuation first

  • Top-tier profitability.Operating margin beats ~83% of the market. Latest quarterly ROE ≈ 7.5%.

  • Valuation is neutral.PE is in the 52th market percentile; within its own history, PE is around the 77th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -5.1% of volume (net sell).

Chip flow

Bullish +0.29
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 摩根大通 holds 444 lots
  • sellers have 688 lots left, ~152 sessions to clear

Window from 2026-01-17 · Price +48% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 摩根大通 has accumulated 444 lots since the start (sold 18%), now trimming.
  • Main distributor 港商野村 peaked at 899 lots, has sold 79%, 189 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders +1.25pp, mid holders +1, retail +0.69pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -393 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
摩根大通香港上海匯豐富邦證券富邦-新竹永豐金證券永豐金-匯立
Distributing
港商野村台灣摩根士丹利新加坡商瑞銀花旗環球美商高盛宏遠證券
Desks
own scale
美林凱基-台北富邦-高雄元大-敦南
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 摩根大通 +444
    sold 18%
  • 香港上海匯豐 +341
    sold 1%· still adding
  • 富邦證券 +182
    sold 0%
  • 富邦-新竹 +174
    sold 10%
  • 永豐金證券 +160
    sold 0%· still adding
  • 永豐金-匯立 +141
    sold 0%

Distributing

  • 港商野村 189 left
    sold 79%· paused recently
  • 台灣摩根士丹利 98 left
    sold 86%· ~9 sessions to clear
  • 新加坡商瑞銀 215 left
    sold 68%· ~134 sessions to clear
  • 花旗環球 91 left
    sold 77%· ~152 sessions to clear
  • 美商高盛 39 left
    sold 90%· paused recently
  • 宏遠證券 152 left
    sold 45%· ~22 sessions to clear

Desks

  • 美林 -560
    hedge desk · will cover
  • 凱基-台北 -363
    day-trade · selling pressure
  • 富邦-高雄 -161
    unclassified
  • 元大-敦南 -152
    unclassified
Still selling 688 lots ~152 sessions to bottom at most
Recent buy/sell force +553 absorbed / -273 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)
0-20 896+40.7% +41.6% 84.6% +23.4%
20-40 710+55.7% +49% 82.3% +29.8%
40-60 764+20.8% +26.4% 70.7% +8%
60-80 You are here409+2.9% +4.2% 52.6% -2.6%
80-100 231-4.4% -9.9% 42.4% -21.5%

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 ≈ 23.92, at the 76.7th 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
+15.8%
Win rate 69.1% Excess +8.5%
731d
+14%
Win rate 73.8% Excess +5.3%
902d
Now
+4.6%
Win rate 57.5% Excess -5.8%
393d
60-day momentum down
+18.9%
Win rate 69% Excess +9.5%
632d
+17.5%
Win rate 77.6% Excess +11.7%
348d
+11.9%
Win rate 60.5% Excess +1.2%
124d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 393 historical days, 120-day forward avg gained 4.6%, win rate 57.5%, lagged the market by 5.8%.

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.

37 times historically; 60-day forward avg +2.79%, win rate 55.6%, beating the market by -2.08 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 +5.86%, win rate 56.9%, beating the market by +1.71 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.

62 times historically; 60-day forward avg +4.57%, win rate 61.7%, beating the market by +0.7 pts on average.

What does 茂達 do? Company profile

半導體業;類比/混合訊號 IC 設計、電源管理 IC、馬達驅動 IC、功率半導體元件 上櫃(證券櫃檯買賣中心 TPEx)

Overview

6138 對應證券為茂達電子股份有限公司,為上櫃普通股。公司成立於1997年10月24日,官網說明其為台灣第一家掛牌之功率 IC 設計公司;公司股票自2002年1月18日起於櫃買中心正式上櫃交易,股票代碼6138。總部位於新竹市科學園區篤行一路6號。公司名稱英文為 ANPEC Electronics Corporation。董事長暨執行長、發言人為王志信;總經理為盛剛。實收資本額約新台幣7.56億元;官網股權結構頁截至2026年4月28日揭露合計持有股數75,637,000股。員工規模依2026年股東會年報,截至2026年3月31日為406人,其中銷售142人、管理41人、研發147人、製造76人。主要股東依官網2026年4月28日資料:國巨股份有限公司持有16,738,837股、22.13%;林澤明1.98%;國新投資1.76%;同欣電子工業1.74%;大中積體電路1.67%;中國信託商業銀行受託保管茂達限制性股票信託專戶1.39%;盛剛1.32%;凱美電機1.25%;旺詮1.24%;渣打銀行受託保管先進星光基金公司系列基金專戶1.20%。2026年股東會年報揭露2025年度合併營收淨額為新台幣74.8369億元,稅後淨利為11.4853億元,較2024年營收增加22.9%、稅後淨利增加35.7%,EPS為13.04元。

Business

茂達為無晶圓廠模式的功率與混合訊號晶片供應商,從事混合信號功率晶片與感測器之設計、測試、生產及行銷。主要產品線包含電源管理、馬達驅動、音頻、離散式功率元件;官網產品分類包含 Motor Driver、Switching Regulator、Switch、Audio Product、Lighting/Display Product、Sensor、PMIC 等。2026年5月法說會列示主要產品包括風扇馬達驅動、BLDC馬達驅動、智慧型馬達驅動、霍爾感測器、高整合PMIC、低雜訊/低EMI PMIC、電池充電、無線充電、UHD Converter、Dr.MOS、多相核心電源、MOSFET、UHV MOSFET、Low-QR MOSFET、Split-gate MOSFET、IGBT、光學感測、LED驅動、音訊晶片等。2025年財報產品別收入為:功率金氧半電晶體IC新台幣33.60936億元、電源轉換及管理IC新台幣19.48779億元、放大及驅動IC新台幣21.73974億元,合計74.83689億元;依2026年5月法說會揭露,2025全年產品別營收比重約為Motor 45.10%、PWM 26.73%、LDO 20.54%、Audio 3.66%,2026Q1約為Motor 49.08%、PWM 26.64%、LDO 25.43%、Audio 2.83%。應用領域包含PC、筆電、主機板、顯卡、遊戲機、伺服器/資料中心、HDD/SSD、記憶體、網通、電信、工業、車用、SMPS、TV/Monitor、監控、家電、散熱風扇等;2025年法說應用別重點比重包括Fan約45.10%、M/B約10.64%、N/B約10.15%、LCD約5.89%、Storage約10.40%、Memory約5.21%、Consumer約4.58%、Others約8.40%。商業模式上,茂達負責研發設計、外包管理、銷售,透過合格晶圓代工廠、封裝與測試廠製造完成產品,成品再由代理商/通路商或公司自行銷售予終端客戶。2025年地區別收入以中國大陸及香港52.89803億元、台灣19.63780億元、其他2.30106億元為主。主要客戶因契約約定未揭露名稱,2025年年報以甲客戶揭露收入9.28245億元、占12.40%,乙客戶未達10%;2024年甲客戶13.45%、乙客戶11.26%。

Outlook 2025–2028

2025年實績顯示公司從PC/NB循環復甦、風扇馬達驅動、電源管理、儲存與記憶體相關需求受惠,全年營收與合併營收創高,EPS達13.04元。2026年股東會年報對115年展望指出,全球市場預期由復甦回溫進入穩健擴張,AI應用由雲端滲透至邊緣終端,高效能運算、次世代散熱、次世代網通標準、高頻寬記憶體、高速儲存裝置為成長動能,智慧安防、自動化工控與車用也受AI賦能而升級。電源管理方面,公司聚焦高壓、高效率、高功率密度方案,切入AI PC換機潮、USB Type-C PD高功率協議、DDR5記憶體電源、企業級儲存、AI監控、網通低雜訊電源、伺服器核心電源與電流偵測。馬達驅動方面,公司受惠PC、顯卡、遊戲機、伺服器與高效能運算散熱需求;年報指出因AI帶來高熱密度,散熱由氣冷向水冷演進,公司高階伺服器數位大功率驅動方案已完成研發並啟動市場推廣,可望成為中長期營收成長推力。音頻方面,公司深耕TV/Monitor並延伸至Soundbar等高成長領域。離散式功率元件與整合驅動IC方面,公司規劃在電源供應器、動力電池、馬達應用、工控/車用擴大營收比重,並推進中高壓、低壓、覆晶封裝、DrMOS及SiC/GaN等第三類功率元件研發。2026年後至2028年的可觀察成長軸包括:AI PC單機風扇數量與高階散熱規格提升、伺服器/資料中心高功率電源與水冷驅動、DDR5與儲存裝置電源管理、車用與工控認證後放量、國巨入股後可能帶來Tier 1客戶與被動元件/電源解決方案協同。主要風險包括:晶圓代工與封測成本上升、IC報價能否順利轉嫁、PC/NB與消費電子終端需求波動、記憶體價格或供給變動影響模組客戶拉貨、地緣政治導致產能配置複雜、客戶與供應商名稱多以代號揭露造成集中度透明度有限、車用/工控/伺服器新品認證與量產時程不確定、功率半導體與PMIC同業價格競爭。2027至2028年具體財務預測未見公司公開量化指引,本段展望屬依公司2026年年報、法說會與產業趨勢之研究推估。

Supply Chain

Upstream
  • 供應商B 2026年股東會年報揭露之匿名主要進貨供應商之一;2025年度進貨金額約新台幣9.53687億元,占全年進貨淨額37.61%。因契約約定未揭露真實名稱,無法確認是否為台股上市櫃公司。
  • 供應商C 2026年股東會年報揭露之匿名主要進貨供應商之一;2025年度進貨金額約新台幣7.72123億元,占全年進貨淨額30.45%。因契約約定未揭露真實名稱,無法確認是否為台股上市櫃公司。
  • 供應商A 2026年股東會年報揭露之匿名進貨供應商;2025年度進貨金額約新台幣2.52279億元,占9.95%,接近10%。因契約約定未揭露真實名稱,無法確認是否為台股上市櫃公司。
  • 合格晶圓代工廠 年報產製流程揭露產品由合格晶圓廠生產;功率半導體需與晶圓廠合作開發製程。公司未公開指定廠商名稱。
  • 合格封裝/測試廠 年報產製流程揭露Wafer CP測試與委外封裝/測試由合格測試廠、封裝/測試廠加工;公司稱已與多家國內外封測供應商維持長期合作,未公開指定廠商名稱。
Downstream
  • 甲客戶 2026年股東會年報與2025年財報揭露之匿名主要客戶;2025年度銷貨金額約新台幣9.28245億元,占銷貨淨額12.40%。因契約約定未揭露真實名稱,無法確認是否為台股上市櫃公司。
  • 乙客戶 2024年度占銷貨淨額11.26%,2025年度未達10%;年報以匿名方式揭露,無法確認是否為台股上市櫃公司。
  • 終端品牌客戶與主晶片領導廠商 年報指出公司將持續擴大與終端品牌及主晶片領導廠商合作,應用涵蓋PC、NB、伺服器、資料中心、儲存、記憶體、網通、工控、車用、安防、TV/Monitor等;公司未逐名揭露。
  • 代理商/通路商 年報說明製造完成之成品經由代理商/通路商銷售予終端客戶,或由公司自行銷售;未揭露具體公司名稱。

Competitors

  • 致新科技 8081 台股上市類比與混合訊號IC設計公司,PMIC與風扇馬達驅動IC領域與茂達重疊。
  • 矽力*-KY 6415 台股上市電源管理IC與類比IC公司,與茂達同屬PMIC概念股與高階電源管理競爭族群。
  • 力智電子 6719 台股上櫃PMIC與電源管理IC設計公司,應用涵蓋PC、顯卡、伺服器與網通等,與茂達部分產品/應用重疊。
  • 通嘉科技 3588 台股上櫃電源管理IC公司,市場文章將其列為PMIC轉型與快充/電源管理同業。
  • 立錡科技 聯發科旗下電源管理IC公司,非獨立台股掛牌公司;媒體將其與茂達、矽力等並列為電源管理IC受惠族群。
  • 杰力科技 5299 台股上櫃功率半導體/MOSFET與電源相關IC公司,與茂達離散式功率元件及整合驅動IC領域部分重疊。
  • 富鼎先進電子 8261 台股上櫃功率半導體與MOSFET公司,與茂達功率元件產品部分重疊。
  • 尼克森微電子 3317 台股上櫃功率半導體/MOSFET公司,與茂達離散式功率元件產品部分重疊。
  • 來頡科技 6799 台股上櫃電源管理IC公司,與茂達在PMIC與電源解決方案領域部分重疊。
  • Monolithic Power Systems 美國上市高效能電源解決方案公司,屬全球PMIC/電源管理IC競爭者,非台股掛牌。
  • Analog Devices 美國上市類比與電源管理IC供應商,非台股掛牌;在高階類比、電源與訊號鏈領域具全球競爭力。
Sources(21)

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.