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Help me set up FinLab and analyze 6591 動力-KY. Please read: https://finlab.finance/en/setup?stock=6591

6591

動力-KY Computer & Peripherals As of 2026-06-17 Updated daily after market close

quality needs a look, discounted valuation, no active signal today.

This page refreshes daily after the close. Add 動力-KY to your watchlist to track signal changes on your next visit.
Valuation 87Quality 34Growth 2Momentum 11Chips 4

Is 動力-KY a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 24th market percentile. Latest quarterly ROE ≈ 1.4%.

  • Valuation is low.PE is in the 16th market percentile; within its own history, PE is around the 36th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -9.2% of volume (net sell).

Chip flow

Bullish +0.20
BearishNeutralBullish

Institutional rotation, concentration steady — bullish

  • Institutional rotation, concentration steady — bullish
  • 元大-基隆孝二 holds 277 lots
  • sellers have 358 lots left, ~39 sessions to clear

Window from 2026-01-17 · Price -24% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 元大-基隆孝二 has accumulated 277 lots since the start (sold 0%), still adding.
  • Main distributor 新光 peaked at 213 lots, has sold 71%, 62 left, ~39 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +0.00pp, mid holders +0, retail -0.22pp — little change.
  • Foreign hedge-desk net short Net short -719 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
元大-基隆孝二台新-建北台新-新莊群益金鼎-宜蘭富邦-台北台灣企銀-屏東
Distributing
新光彰銀國泰-松江華南永昌美好-富順大昌-新店
Desks
own scale
美林凱基-台北台灣摩根士丹利新加坡商瑞銀
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 元大-基隆孝二 +277
    sold 0%· still adding
  • 台新-建北 +181
    sold 19%
  • 台新-新莊 +127
    sold 0%
  • 群益金鼎-宜蘭 +108
    sold 4%
  • 富邦-台北 +93
    sold 0%· still adding
  • 台灣企銀-屏東 +72
    sold 12%

Distributing

  • 新光 62 left
    sold 71%· ~39 sessions to clear
  • 彰銀 89 left
    sold 51%· ~17 sessions to clear
  • 國泰-松江 61 left
    sold 53%· ~29 sessions to clear
  • 華南永昌 23 left
    sold 79%· paused recently
  • 美好-富順 15 left
    sold 83%· ~2 sessions to clear
  • 大昌-新店 54 left
    sold 36%· ~32 sessions to clear

Desks

  • 美林 -593
    hedge desk · will cover
  • 凱基-台北 -379
    day-trade · selling pressure
  • 台灣摩根士丹利 -358
    hedge desk · will cover
  • 新加坡商瑞銀 -342
    hedge desk · will cover
Still selling 358 lots ~39 sessions to bottom at most
Recent buy/sell force +637 absorbed / -250 sold buyers slightly ahead
Hedge-desk net short -340 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)
0-20 421+2.7% -4.2% 43.2% -1.2%
20-40 You are here77+5.5% -0.4% 49.4% -14%
40-60 161+15.8% +12.9% 83.2% -22.9%
60-80 345+23.1% +19.5% 68.7% -6.3%
80-100 35+12% +19.4% 77.1% -30.1%

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 ≈ 12.82, at the 36.4th percentile of its own history (20-40 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
-4.5%
Win rate 42.9% Excess -3.5%
287d
+1.6%
Win rate 50% Excess -15.7%
158d
+3.9%
Win rate 44.9% Excess -11.3%
276d
60-day momentum down
+9%
Win rate 56.5% Excess +2.9%
200d
Now
+19.1%
Win rate 70.2% Excess -6.8%
181d
+5.6%
Win rate 56.1% Excess +3.5%
57d

Currently in “Mid × 60-day momentum down”: across 181 historical days, 120-day forward avg gained 19.1%, win rate 70.2%, lagged the market by 6.8%.

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.

9 times historically; 60-day forward avg -10.18%, win rate 22.2%, beating the market by -14.55 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).

48 times historically; 60-day forward avg +0.92%, win rate 45.2%, beating the market by -5.59 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.

25 times historically; 60-day forward avg +1.97%, win rate 60%, beating the market by -0.63 pts on average.

What does 動力-KY do? Company profile

電腦及週邊設備業;散熱風扇與散熱解決方案 台灣證券交易所上市

Overview

6591 對應證券為動力-KY,為台灣證券交易所上市普通股,非 ETF、ETN、權證或特別股。公司中文名為動力科技股份有限公司,英文名為 Sun Max Tech Limited,為開曼控股架構之回台上市公司。公司前身業務可追溯至 1998 年新能量科技,2003 年成立東莞動利電子,2013 年成立集團母公司 SUN MAX TECH LIMITED,2017 年 12 月 28 日於台灣證交所掛牌上市。營運總部位於新北市中和區建一路166號9樓、9樓之1。董事長及總經理為許文昉,發言人為姚成旻。公開基本資料顯示實收資本額約新台幣 4.11 億元、已發行普通股約 4,112 萬股。2026 年 4 月法說簡報揭露營運據點包含台灣新北營運總部、廣東東莞廠、江西吉安廠及泰國春武里廠;員工配置為台灣約80人、東莞約250人、江西約600人,泰國廠預計 2026 年第4季達約200人。主要股東資料以公開券商彙整為主,董事長相關保管戶與許文昉本人為重要持股來源,董監經理人持股合計約一至二成區間;完整前十大股東名冊需以最新年報及公開資訊觀測站公告為準。

Business

公司核心業務為散熱風扇、風扇零組件與客製化散熱解決方案,應用於泛電競、顯示卡與個人電腦、一般散熱與 PC、工控與物聯網、智慧家電、網通與資料儲存、車載、新能源、醫療設備等。2025 年法說簡報揭露應用別營收比重為泛電競 78.0%、一般散熱與 PC 10.0%、工控/家電 7.8%、網通 3.2%、其他/車載 1.0%;泛電競仍為最大收入來源,但比重已由 2024 年 86.9%下降,顯示公司正在提高非電競應用占比。商業模式以 ODM/OEM 客製化設計與製造為主,垂直整合設計開發、模具製造、塑膠成型、線材加工、馬達加工、SMT、風扇組裝、電測與燒機,訴求縮短客戶產品開發前置期並維持交期彈性。公司產品尺寸涵蓋 20x10mm 至 172x51mm 風扇,研發能力聚焦熱流、噪音、電子與機構設計,擁有風洞、熱測、動平衡、CNC、3D列印等設備;2026 年法說揭露台灣專利 167 件、中國專利 112 件。公開新聞與公司網站曾提及主要客戶或產品導入對象包含華碩、技嘉、微星、EVGA 等電競 PC/顯示卡品牌,另已切入美國網通大廠中小型伺服器供應鏈並小量試產交貨,但部分終端客戶名稱未正式揭露。2025 年營收為新台幣 1,752,889 仟元、年增 38.81%;毛利率 33.68%;本期淨利 208,152 仟元、EPS 5.37 元。2026 年前5月累計營收 479,413 仟元、年減 39.99%,短期營收動能明顯轉弱。

Outlook 2025–2028

2025 年公司受惠泛電競訂單、顯示卡世代交替與高功耗硬體散熱需求,全年營收與獲利大幅成長。2026 至 2028 年主要成長動能預期來自四條線:第一,電競 PC、AI PC 與高階顯示卡功耗提高,帶動顯卡與系統風扇需求;第二,AI 伺服器與網通設備雖逐步朝液冷或水冷加氣冷架構發展,但伺服器、電源、系統端仍需要高階風扇,動力-KY已布局中小型伺服器及網通應用;第三,工控、醫療、智慧家電與物聯網應用提高非顯卡收入比重;第四,車載風扇應用涵蓋 HVAC、座椅風扇、LED 車燈、電池冷卻、泵浦與車載電子,公司已將車用列為長期發展領域。產能與供應鏈方面,2025 年成立泰國子公司並布局春武里廠,預計 2026 年第4季員工達 200 人,有助分散中國產能與關稅/地緣政治風險。主要風險包括:泛電競占比仍高,營收受 GPU 新品周期、品牌客戶拉貨節奏、上游 NVIDIA/AMD 晶片供應與終端需求波動影響;2026 年前5月營收年減約四成,顯示 2025 高基期後短期壓力升高;散熱產業競爭者包含大型電源與散熱廠、風扇專業廠及液冷供應鏈,若 AI 伺服器液冷滲透速度快於預期,傳統氣冷風扇需求結構可能改變;此外仍有匯率、原物料、關稅、客戶集中、產品認證與車用導入時程不確定性。2027-2028 年的量化營收或獲利預估未見公司正式公開指引,因此不做數字預測。

Supply Chain

Upstream
  • 塑膠粒、工程塑膠、線材、銅線、磁材、軸承、PCB/IC 等原物料與零組件供應商 公司法說揭露供應鏈上游為原物料與零組件,並強調塑膠成型、線材加工、馬達加工與 SMT 等垂直整合;未公開逐一揭露特定供應商名稱。
  • 射出成形、馬達繞線、PCB點錫、葉片平衡、風扇自動化組裝、電測與燒機設備商 屬製程設備上游,公司法說揭露使用相關自動化設備,但未公開具體設備供應商。
  • NVIDIA 輝達 美國上市 GPU 平台公司;動力-KY需求高度受 NVIDIA 顯示卡新品與晶片供應節奏影響,屬終端平台與關鍵上游需求驅動者,非台股掛牌。
  • AMD 超微 美國上市 CPU/GPU 平台公司;公司法說與新聞將 AMD 新品列為電競 PC 與顯示卡升級潮的重要驅動因素,非台股掛牌。
Downstream
  • 華碩 2357 台股上市品牌廠;公開新聞與公司網站曾列為動力-KY電競顯示卡/電競 PC 散熱風扇主要客戶之一。
  • 技嘉 2376 台股上市品牌廠;公開新聞與公司網站曾列為動力-KY顯示卡散熱風扇主要客戶之一。
  • 微星 2377 台股上市品牌廠;公開新聞與公司網站曾列為動力-KY電競散熱風扇主要客戶之一。
  • EVGA 艾維克 美國未上市或非台股掛牌品牌廠;公開新聞與公司網站曾列為動力-KY顯示卡散熱風扇客戶之一。
  • 美國網通大廠 公司 2025 年 12 月法說新聞稱已切入美國網通大廠中小型伺服器供應鏈並小量試產交貨,但未揭露公司名稱。
  • 工控、車用電子、智慧家電、醫療設備、資料中心與伺服器品牌/系統廠 公司產品應用下游;多數具體客戶未公開揭露,屬非顯卡成長布局方向。

Competitors

  • 建準 2421 台股上市散熱風扇與散熱模組廠,與動力-KY在風扇、伺服器、車用及工控散熱應用具競爭關係。
  • 台達電 2308 台股上市電源與散熱解決方案大廠,產品涵蓋風扇、熱管理與資料中心相關散熱,規模與產品線更廣。
  • 奇鋐 3017 台股上市散熱模組與熱管理廠,AI伺服器、筆電與 PC 散熱領域具競爭與產業替代關係。
  • 雙鴻 3324 台股上櫃散熱模組廠,主要競爭在高階電子、伺服器與 PC 熱管理應用。
  • 力致 3483 台股上市散熱模組與風扇廠,與動力-KY在 PC、伺服器及電子散熱應用具部分重疊。
  • 協禧電機 3071 台股上櫃散熱風扇廠,與動力-KY同屬風扇與熱管理供應鏈。
  • 日本電產 Nidec 日本上市精密馬達與風扇大廠,非台股掛牌,為全球風扇/馬達供應鏈重要競爭者。
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.