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Help me set up FinLab and analyze 4934 太極. Please read: https://finlab.finance/en/setup?stock=4934

4934

太極 Optoelectronics As of 2026-06-17 Updated daily after market close

quality needs a look, discounted valuation.

1 active signal
This page refreshes daily after the close. Add 太極 to your watchlist to track signal changes on your next visit.
Valuation 43Quality 3Growth 97Momentum 45Chips 88

Is 太極 a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 2th market percentile. Latest quarterly ROE ≈ -5.2%.

  • Valuation is low.PE is in the 21th market percentile; within its own history, PE is around the 25th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 9.0% of volume (net buy).

  • Strong revenue growth.Latest monthly revenue YoY ≈ 281.1%, above the 20% growth threshold.

  • Signals are active now.On the latest data, signals such as Revenue YoY ≥ 20% are active — see the historical forward returns after each occurrence below.

Chip flow

Bullish +0.34
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 台灣摩根士丹利 holds 1,349 lots
  • sellers have 720 lots left, ~58 sessions to clear

Window from 2026-01-17 · Price +16% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 台灣摩根士丹利 has accumulated 1,349 lots since the start (sold 3%), still adding.
  • Main distributor 美商高盛 peaked at 516 lots, has sold 38%, 321 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders +0.03pp, mid holders +2, retail -0.80pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -195 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
台灣摩根士丹利新加坡商瑞銀摩根大通第一金-高雄凱基-台北第一金-自由
Distributing
美商高盛富邦-板橋國泰-台南國泰-敦南美林大昌-樹林
Desks
own scale
台新-大裕群益金鼎-民權元富-大裕第一金-澎湖
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 台灣摩根士丹利 +1,349
    sold 3%· still adding
  • 新加坡商瑞銀 +933
    sold 0%· still adding
  • 摩根大通 +710
    sold 23%· still adding
  • 第一金-高雄 +709
    sold 0%· still adding
  • 凱基-台北 +706
    sold 22%
  • 第一金-自由 +468
    sold 0%

Distributing

  • 美商高盛 321 left
    sold 38%· paused recently
  • 富邦-板橋 158 left
    sold 63%· paused recently
  • 國泰-台南 48 left
    sold 85%· ~2 sessions to clear
  • 國泰-敦南 37 left
    sold 87%· ~2 sessions to clear
  • 美林 172 left
    sold 37%· paused recently
  • 大昌-樹林 151 left
    sold 27%· ~58 sessions to clear

Desks

  • 台新-大裕 -1,130
    unclassified
  • 群益金鼎-民權 -423
    unclassified
  • 元富-大裕 -343
    unclassified
  • 第一金-澎湖 -262
    unclassified
Still selling 720 lots ~58 sessions to bottom at most
Recent buy/sell force +3,473 absorbed / -865 sold buyers slightly ahead
Hedge-desk net short -61 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

Signals active now

These signals are true on the latest data, with this stock's own historical forward-return stats after each occurrence.

Monthly revenue YoY ≥ 20% (from filing deadline)

Active · now 281.1%

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

72 historical occurrences (since 2011-08-16)
Average forward return after Monthly revenue YoY ≥ 20% (from filing deadline)。20-day: Win 51.8%, Sample 56, Median +0.9%, Excess -0.71%, Beat mkt rate 41.1%;60-day: Win 42.6%, Sample 54, Median -4.39%, Excess -3.82%, Beat mkt rate 33.3%;120-day: Win 31.4%, Sample 51, Median -10.33%, Excess -9.45%, Beat mkt rate 23.5%

120 days after: historical avg -1.15%

20-day +1.47%
60-day +1.65%
120-day -1.15%
20-day
60-day
120-day
Win
51.8%
42.6%
31.4%
Sample
56
54
51
Median
+0.9%
-4.39%
-10.33%
Excess
-0.71%
-3.82%
-9.45%
Beat mkt rate
41.1%
33.3%
23.5%

Over 51 occurrences, 120-day forward avg declined 1.15%, lagged the market by 9.45 pts; win rate 31.4%.

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 0Insufficient data
20-40 You are here0Insufficient data
40-60 0Insufficient data
60-80 0Insufficient data
80-100 26Insufficient 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 ≈ 14.85, at the 24.8th 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
Insufficient data
(0d)
-21.5%
Win rate 0% Excess -31.2%
85d
+3.3%
Win rate 50% Excess -4.4%
42d
60-day momentum down
Now
Insufficient data
(0d)
Insufficient data
(8d)
Insufficient data
(11d)

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.

Does this signal hold up across the market

Over the past 242 months, on average ~404 stocks per month met “monthly revenue YoY ≥ 20%”; their adjusted-close return over the next 60 trading days averaged 6.94% (equal-weighted), beating the market by 2.37 points on average, and outperformed the TAIEX total-return index in 64.5% of months.

Each month, equal-weighted 60-day forward adjusted return of all signal-matching stocks, then averaged across months; excess vs the TAIEX total-return index.

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.

14 times historically; 60-day forward avg +10.33%, win rate 50%, beating the market by +6.87 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.

55 times historically; 60-day forward avg -0.63%, win rate 38.2%, beating the market by -4.31 pts on average.

What does 太極 do? Company profile

光電業;太陽能、綠能系統整合、碳化矽材料與隱形眼鏡轉投資 台灣證券交易所上市

Overview

太極能源科技股份有限公司,股票簡稱太極,股票代號4934,為台灣證券交易所上市普通股。公司成立於2007年5月14日,公開發行日期為2010年1月26日,興櫃日期為2010年3月10日,上市日期為2011年8月16日。總部及營業地址為桃園市中壢區自強一路5號。英文名稱為Tainergy Tech Co., Ltd.,英文簡稱Tainergy。實收資本額為新台幣22.50億元,已發行普通股225,000,000股,無特別股。2026-06-17可得資料顯示董事長為謝明凱,總經理為陳怡光,發言人為陳怡光,代理發言人為余秀珍;2025-05-27董事會推選謝明凱接任董事長,舊任董事長為謝清福。主要股東方面,公司官網揭露113年3月29日主要股東名單中,廣運機械工程股份有限公司持有61,132,856股、持股27.17%,為最大股東;另有花旗託管柏克萊資本SBL/PB投資專戶、徐志中、順晟投資、張淑芬、葉竹林等股東,但持股均低於1%。2025年度年報顯示,114年度員工人數112人;截至115年3月底為111人,其中經理人27人、一般員工84人,平均年齡42.89歲、平均服務年資7.17年。公司採權益法或轉投資事業包括太極能源科技(昆山)有限公司、VIETNERGY有限責任公司、盛新材料科技股份有限公司、永暘光學股份有限公司、霆光科技股份有限公司等;2025年度年報揭露太極對盛新材料直接持股29,599,460股、42.28%,加計間接持股合計58.76%;對永暘光學直接持股70.98%、加計間接持股79.52%;對霆光科技持股100%。

Business

太極早期以矽晶太陽能電池、模組及相關系統之研發、設計、製造、銷售與代工服務為核心業務,曾以美國/加拿大市場為主要出口地之一。2025年度年報顯示,公司已進入轉型過渡期,母公司已全面停止太陽能電池等實質生產製造作業,營運主軸轉向綠能系統整合服務,涵蓋太陽光電、儲能與充電系統,並透過轉投資擴及碳化矽材料與隱形眼鏡。2025年度主要產品營收淨額為新台幣89,337千元,結構為:太陽能電池6,916千元、占7.74%;太陽能模組2,887千元、占3.23%;售電收入15,777千元、占17.66%;碳化矽21,596千元、占24.17%;隱形眼鏡25,646千元、占28.71%;其他16,515千元、占18.49%。相較2024年度太陽能電池仍占84.02%,2025年產品組合已明顯多角化。2025年銷售地區以台灣為主,台灣營收71,198千元、占79.70%;美國/加拿大5,279千元、占5.91%;日本6,995千元、占7.83%;中國含香港、越南、印度及其他地區占比較低。公司目前商品與服務定位包括:提供非關稅區太陽能電池與模組料源整合,協助客戶降低國際貿易關稅風險;開發智慧型光充儲系統;提供智慧能源解決方案與銷售服務。計畫開發產品包括TOPCon高效率雙面太陽能模組、125kW/261kWh工商用一體化儲能櫃、360kW直流快充與7kW交流充電樁。商業模式由過去自有產能製造與外銷,轉向OEM/ODM委外、第三方原產地供應鏈、能源系統整合、EMS/BMS軟體與硬體整合、售電收入、子公司產品銷售及轉投資事業貢獻。主要客戶未完整揭露;年報以代號揭露2025年度最大銷貨客戶DJ,占銷貨淨額12.12%,關係為母子公司;2024年度主要客戶以CF及K2代號揭露。終端應用包括太陽能模組與發電系統、工商儲能、契約容量管理、削峰填谷、電力備援、電動車充電、光儲充整合站、碳化矽材料與隱形眼鏡消費性產品。

Outlook 2025–2028

2025至2028年展望重點在於轉型能否成功、供應鏈地緣風險能否降低,以及新事業能否補上太陽能電池本業萎縮後的營收缺口。成長動能包括:一、公司已由單一太陽能電池製造商轉向高效率模組、工商儲能、智慧充電與能源管理整合方案,研發聚焦TOPCon高效模組、BESS工商儲能、EMS/BMS軟體、360kW直流快充及7kW交流充電樁。二、AI資料中心與高效運算帶動用電需求上升,儲能需求因再生能源間歇性與電網穩定需求而提高;電動車普及亦推升充電樁基礎建設需求。三、公司規劃透過非限制區代工、第三方原產地、可能的美國本土輕量化組裝與美國本土電池片採購,降低美國對東南亞太陽能產品雙反關稅及貿易壁壘衝擊。四、子公司盛新材料布局第三代半導體碳化矽晶錠與基板,永暘光學布局自有品牌隱形眼鏡,霆光科技布局電動車充電樁及模組設計製造,可分散單一太陽能景氣循環。五、台灣及全球淨零、再生能源、電網韌性、工商儲能與充電基礎建設政策仍為中長期需求支撐。主要風險包括:一、公司2025年營收降至89,337千元,較2024年的367,746千元大幅收斂,顯示轉型仍在早期,規模經濟與獲利能見度不足。二、太陽能全球產能過剩、價格競爭、TOPCon/HJT等技術快速迭代與專利戰,可能壓縮模組及電池相關產品毛利。三、美國雙反關稅、IRA補貼規則、非中國零組件要求、NEVI充電樁本地組裝要求,以及美國政策變動均可能影響接單與供應鏈配置。四、儲能與充電樁市場競爭者眾多,電芯、PCS、BMS、EMS及系統整合均需安全認證、在地維修與資金能力;太極若無法快速取得UL等國際認證或建立穩定合作夥伴,量產與商轉可能延遲。五、碳化矽與隱形眼鏡屬跨領域轉投資,需面對技術、資本支出、品質認證、通路與品牌建立風險。六、公司已停止實質太陽能電池製造作業,未來更依賴委外與外部供應鏈,品質控管、交期、原產地認定與成本穩定性將是關鍵。整體而言,2025至2028年可視為太極由太陽能製造商轉為多元綠能與利基產品控股/整合平台的關鍵驗證期;展望具題材與政策支撐,但營收基期縮小、轉型執行風險與外部政策風險偏高。

Supply Chain

Upstream
  • 中美矽晶製品股份有限公司 5483 重要契約揭露為太極供料合約當事人,契約內容為矽晶片供應,契約起訖日期自2007-09-14至2026-12-31;中美晶為台灣上櫃公司。
  • 廣運機械工程股份有限公司 6125 太極最大股東,持股約27.17%;年報重要契約揭露廣運與子公司盛新材料有8吋半絕緣型碳化矽長晶設備開發及關鍵材料驗證開發合約;亦屬集團設備、自動化與策略支援關係企業,為台灣上市公司。
  • 國家中山科學研究院 未上市機構;年報重要契約揭露其與盛新材料科技股份有限公司有SiC技術開發合約。
  • LG或三星等韓系電芯供應商 非台股掛牌或未以台股代號揭露;2025年度年報在儲能策略中提及硬體部分可採購非中國產電芯,例如韓國LG或三星電芯,再由公司整合為BESS,屬策略性供應來源而非已確認年度主要供應商。
  • 非中國/非限制區OEM或ODM代工廠 未揭露具名公司;公司策略為尋找不受雙反影響的產地如非洲、土耳其、中東或墨西哥代工廠,提供技術規格與品質控管,以降低原產地與關稅風險。
Downstream
  • DJ 2025年度年報以代號揭露之最大銷貨客戶,金額10,828千元、占銷貨淨額12.12%,關係為母子公司;實際公司名稱未揭露,stock_id無法確認。
  • 美國/加拿大模組客戶與下游系統整合商 未揭露具名公司;公司過去以美國/加拿大市場為重要銷售地,2025年策略提及供應美國製太陽能模組予下游系統整合商,並與美國當地合約製造商合作充電樁組裝。
  • 工商業用戶與能源管理客戶 未揭露具名公司;儲能與光充儲解決方案目標客群包含工廠、商用場域、充電站、契約容量管理、削峰填谷與電力備援需求客戶。
  • 隱形眼鏡通路與消費性產品客戶 未揭露具名通路;子公司永暘光學第一階段以採購既有隱形眼鏡產品並以自有品牌建立市場通路與品牌基礎。

Competitors

  • 元晶太陽能科技股份有限公司 6443 台灣上市太陽能電池與模組廠,與太極在太陽能電池、模組及海外市場具有競爭關係。
  • 聯合再生能源股份有限公司 3576 台灣上市太陽能電池、模組與系統整合廠,屬台灣太陽能產業主要競爭者。
  • 茂迪股份有限公司 6244 台灣上櫃太陽能電池、模組與系統廠,MoneyDJ與產業資料均列為太陽能電池國內競爭對手之一。
  • 安集科技股份有限公司 6477 台灣上櫃太陽能模組與系統相關公司,與太極轉向模組及綠能應用後有部分競爭或替代關係。
  • 友達光電股份有限公司 2409 台灣上市公司,近年布局太陽能模組及能源解決方案;櫃買中心產業價值鏈資料提及友達為2025年台灣模組銷售主要廠商之一。
  • 天合光能股份有限公司 中國上市太陽能模組與系統廠,非台股掛牌;MoneyDJ列為國外競爭廠商。
  • 晶澳太陽能科技股份有限公司 中國上市太陽能電池與模組廠,非台股掛牌;MoneyDJ列為國外競爭廠商。
  • Canadian Solar Inc. 海外上市太陽能模組與系統廠,非台股掛牌;MoneyDJ列為國外競爭廠商。
  • 通威股份有限公司 中國上市多晶矽、電池片與太陽能相關企業,非台股掛牌;屬全球太陽能供應鏈大型競爭者。
  • 隆基綠能科技股份有限公司 中國上市太陽能矽片、電池與模組龍頭,非台股掛牌;太極年報與產業資料所述價格戰、專利戰及中國供應鏈壓力與此類大型廠高度相關。
Sources(16)

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.