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Help me set up FinLab and analyze 6651 全宇昕. Please read: https://finlab.finance/en/setup?stock=6651

6651

全宇昕 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 全宇昕 to your watchlist to track signal changes on your next visit.
Valuation 43Quality 89Growth 54Momentum 86Chips 73

Is 全宇昕 a buy? Fundamentals and valuation first

  • Top-tier profitability.Operating margin beats ~88% of the market. Latest quarterly ROE ≈ 6.8%.

  • Valuation is neutral.PE is in the 47th market percentile; within its own history, PE is around the 91th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 4.0% of volume (net buy).

Chip flow

Bullish +0.80
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 永豐金-苓雅 holds 1,682 lots
  • sellers have 647 lots left, ~982 sessions to clear

Window from 2026-01-17 · Price +73% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 永豐金-苓雅 has accumulated 1,682 lots since the start (sold 0%), still adding.
  • Main distributor 富邦-建國 peaked at 530 lots, has sold 26%, 393 left, ~982 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +18.18pp, mid holders +1, retail -13.98pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -326 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
永豐金-苓雅統一-敦南元大-土城永寧台新-高雄美商高盛永豐金-松山
Distributing
富邦-建國宏遠-高雄兆豐-台南元大-南崁國票證券國泰-高雄
Desks
own scale
中國信託-文心凱基-站前元大-豐原站前兆豐-台中港
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 永豐金-苓雅 +1,682
    sold 0%· still adding
  • 統一-敦南 +751
    sold 4%
  • 元大-土城永寧 +482
    sold 10%· still adding
  • 台新-高雄 +437
    sold 0%· still adding
  • 美商高盛 +186
    sold 11%· still adding
  • 永豐金-松山 +155
    sold 16%

Distributing

  • 富邦-建國 393 left
    sold 26%· ~983 sessions to clear
  • 宏遠-高雄 172 left
    sold 29%· paused recently
  • 兆豐-台南 31 left
    sold 85%· ~52 sessions to clear
  • 元大-南崁 11 left
    sold 89%· ~2 sessions to clear
  • 國票證券 62 left
    sold 39%· ~155 sessions to clear
  • 國泰-高雄 68 left
    sold 30%· ~136 sessions to clear

Desks

  • 中國信託-文心 -281
    unclassified
  • 凱基-站前 -277
    unclassified
  • 元大-豐原站前 -206
    unclassified
  • 兆豐-台中港 -183
    unclassified
Still selling 647 lots ~983 sessions to bottom at most
Recent buy/sell force +429 absorbed / -144 sold buyers slightly ahead
Hedge-desk net short -202 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)

Direction matches: big-holder share rose while retail share fell.

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 6Insufficient data
20-40 50+46.5% +45.1% 98% -52.9%
40-60 77+15.6% +18.4% 77.9% -3%
60-80 173+0.6% -4.6% 34.7% -18.8%
80-100 You are here7Insufficient data

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 ≈ 21.05, at the 90.9th 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
Insufficient data
(12d)
+25.1%
Win rate 66.7% Excess +0.1%
87d
Now
-4.1%
Win rate 32.5% Excess +0.3%
77d
60-day momentum down
-2.5%
Win rate 31% Excess -37%
71d
+32.9%
Win rate 92.8% Excess +13.1%
153d
-5%
Win rate 12.1% Excess -6.2%
33d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 77 historical days, 120-day forward avg declined 4.1%, win rate 32.5%, beat the market by 0.3%.

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.

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).

41 times historically; 60-day forward avg -1.92%, win rate 29.2%, beating the market by -4.53 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 +2.06%, win rate 48%, beating the market by -3.67 pts on average.

What does 全宇昕 do? Company profile

半導體業 上櫃

Overview

6651 對應證券為櫃買中心上櫃普通股,中文簡稱全宇昕,英文簡稱 CYSTEK。公司成立於 2002-04-10,總部位於新北市中和區中正路716號15樓之7,研發中心位於新竹縣竹北市新泰路35號7樓之10;股票於 2017 年 8 月公開發行、2017 年 9 月興櫃、2021-02-01 正式上櫃。董事長兼總經理、發言人為李徐華;統一編號 13063718;股務代理為福邦證券;簽證會計師事務所為勤業眾信。櫃買中心資料顯示實收資本額新台幣346,015,410元、已發行普通股34,601,541股、每股面額10元。2025 法說會揭露員工人數約90人;2025 年報揭露 2024 年、2025 年、截至 2026-03-31 從業員工分別約94人、89人、88人。2025 年報截至 2026-03-31 的主要股東包括瀚荃股份有限公司5,191,000股、15.00%;慶通企業股份有限公司2,263,832股、6.54%;崇誥實業股份有限公司1,463,720股、4.23%;李徐華1,376,029股、3.98%;王振煌1,368,293股、3.95%;李兆通1,216,050股、3.51%;賴尚誠654,127股、1.89%。瀚荃於 2026 年公開收購全宇昕普通股,公開收購條件成就且收購上限為5,191,000股,收購完成後成為持股15%的大股東。

Business

全宇昕為無晶圓廠的功率分離式元件設計與供應商,主要從事電子零組件製造業、電子材料批發業與電子材料零售業,核心產品包含 MOSFET、BJT 電晶體、二極體與少量 IC。2025 年報揭露 2025 年營收結構為 MOSFET 新台幣1,274,886仟元、84.87%;電晶體125,668仟元、8.37%;二極體91,199仟元、6.07%;其他約0.69%。2025 法說會揭露 2025 上半年產品應用占比為網通37%、直流風扇23%、顯示器10%、電源9%、車載7%、電腦3%、其他11%;2024 年應用占比為網通30%、直流風扇22%、顯示器14%、電源10%、車載9%、電腦4%、其他11%。2025 上半年銷售區域以亞洲與台灣為主,亞洲481,330仟元、台灣314,472仟元、歐美及其他3,808仟元。商業模式為自行研發功率半導體元件與製程設計,委外透過磊晶矽晶圓廠、晶圓代工、封裝測試等供應鏈完成製造,再銷售給網路通訊設備、電腦與電視顯示器、直流風扇、電源供應器、照明、車用電子、工業電子、消費型電子等客戶。公司強調在電晶體領域具長期設計與製造經驗,產品策略聚焦低導通電阻、低損耗、小晶片尺寸與長期穩定供應。

Outlook 2025–2028

2025 年已見營收成長但獲利受匯率拖累:2025 上半年合併營收7.996億元,較2024上半年6.393億元成長約25%;但因新台幣升值造成約6,000餘萬元匯兌損失,2025上半年 EPS 2.46元低於2024上半年4.03元。2025 年全年年報揭露營收淨額約15.02億元,較2024年14.46億元增加,產品組合進一步集中於 MOSFET,營收比重升至84.87%。2026 年截至5月,公司官網揭露累計營收709,660仟元、年增5.71%,顯示網通與功率元件需求仍有支撐。2025-2028 年主要成長動能預期來自網通設備、直流無刷風扇、顯示器/電源、車用電子與高效率功率管理需求;技術面以 SGT N-Type MOSFET 現有產品線持續提升、SGT P-Type MOSFET 拓展與優化、40V/100V/150V SGT PMOS/NMOS 導入,以及 1200V SiC N型高壓元件開發與量產為重點。瀚荃於2026年取得15%股權,公開資料稱後續可能評估交流、資源整合與策略合作,但具體合作內容、營收貢獻與時程尚未公開確認。主要風險包括新台幣匯率波動、功率半導體景氣循環與價格競爭、晶圓代工/磊晶/封測產能與成本波動、主要應用如網通與顯示器需求變動、SiC 與新製程量產進度不確定、海外大廠與台灣同業競爭,以及未揭露具名主要客戶使終端需求可見度有限。2027-2028 展望屬依現有產品路線與產業趨勢推估,公司未發布可量化財測。

Supply Chain

Upstream
  • 磊晶矽晶圓廠(未揭露具名供應商) 年報揭露主要原料為磊晶,主要供應商包含磊晶矽晶圓廠;公司表示與主要供應商合作多年且每項進貨維持兩家以上合格供應商,但未揭露具名公司。
  • 晶圓代工廠(未揭露具名供應商) 全宇昕為無晶圓廠功率分離式元件設計公司,需委外晶圓製造;年報列晶圓代工廠為主要供應商類型,但未揭露具名公司。
  • 晶圓封裝及測試公司(未揭露具名供應商) 年報列晶圓封裝及測試公司為主要供應商類型,負責後段封裝測試;具名供應商未公開。
Downstream
  • 網路通訊設備客戶(未揭露具名客戶) 2025上半年應用占比37%,為最大終端應用;公司未公開具名主要客戶。
  • 直流無刷風扇客戶(未揭露具名客戶) 2025上半年應用占比23%,主要使用 SGT PMOS/NMOS 等功率元件;公司未公開具名主要客戶。
  • 顯示器與電源供應器客戶(未揭露具名客戶) 2025上半年顯示器占10%、電源占9%;產品用於電腦電視顯示器與電源供應器等終端。
  • 車用電子與工業電子客戶(未揭露具名客戶) 2025上半年車載應用占7%,公司沿革亦提到產品進入車用電壓調節器、車用發電機與車用點火器等市場;具名客戶未公開。
  • 瀚荃股份有限公司 8103 2026年公開收購全宇昕15%股權之上市公司大股東;公開資料稱未來可能評估資源整合與策略合作,但截至本研究日未確認為直接客戶或供應商。

Competitors

Sources(15)

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.