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Help me set up FinLab and analyze 5371 中光電. Please read: https://finlab.finance/en/setup?stock=5371

5371

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

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

This page refreshes daily after the close. Add 中光電 to your watchlist to track signal changes on your next visit.
Valuation 42Quality 22Growth 45Momentum 39Chips 78

Is 中光電 a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 24th market percentile. Latest quarterly ROE ≈ -0.4%.

  • Valuation is high.PE is in the 91th market percentile; within its own history, PE is around the 99th percentile.

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

Chip flow

Bearish -0.32
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 美商高盛 holds 2,311 lots
  • sellers have 571 lots left, ~197 sessions to clear

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

  • Largest holder 美商高盛 has accumulated 2,311 lots since the start (sold 21%), now trimming.
  • Main distributor 台新證券 peaked at 1,603 lots, has sold 63%, 587 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders -2.14pp, mid holders -10, retail +2.92pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -2,589 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
美商高盛新光-新竹凱基-新豐凱基-站前元大-天母國票-中和
Distributing
台新證券群益金鼎元大-淡水富邦-仁愛國泰證券永豐金-天母
Desks
own scale
富邦證券群益金鼎-中壢中國信託國票-安和
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 美商高盛 +2,311
    sold 21%
  • 新光-新竹 +1,825
    sold 0%· still adding
  • 凱基-新豐 +865
    sold 0%
  • 凱基-站前 +801
    sold 0%
  • 元大-天母 +781
    sold 4%
  • 國票-中和 +517
    sold 0%· still adding

Distributing

  • 台新證券 587 left
    sold 63%· paused recently
  • 群益金鼎 665 left
    sold 41%· paused recently
  • 元大-淡水 409 left
    sold 51%· paused recently
  • 富邦-仁愛 197 left
    sold 70%· ~197 sessions to clear
  • 國泰證券 88 left
    sold 85%· paused recently
  • 永豐金-天母 46 left
    sold 88%· paused recently

Desks

  • 富邦證券 -2,374
    unclassified
  • 群益金鼎-中壢 -2,148
    unclassified
  • 中國信託 -2,080
    unclassified
  • 國票-安和 -1,520
    unclassified
Still selling 571 lots ~197 sessions to bottom at most
Recent buy/sell force +2,061 absorbed / -348 sold buyers slightly ahead
Hedge-desk net short -1,591 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)
0-20 312+5.5% +9.9% 59.3% -6%
20-40 527+19.9% +24.1% 81% +6%
40-60 929+17.5% +12.6% 66.2% +5.7%
60-80 589+31.4% +25.4% 71.1% +11.7%
80-100 You are here663+12.4% +14.1% 71.5% -12.6%

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 ≈ 114.83, at the 99.4th 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
+5.8%
Win rate 61.1% Excess +0.3%
221d
+12.3%
Win rate 54.8% Excess +4.1%
816d
-0.3%
Win rate 54.7% Excess -9.6%
726d
60-day momentum down
+10.1%
Win rate 71.2% Excess +4.1%
444d
+9.8%
Win rate 65.8% Excess +5.1%
506d
Now
+18.4%
Win rate 73.3% Excess +2.2%
427d

Currently in “Expensive (own-history top 1/3) × 60-day momentum down”: across 427 historical days, 120-day forward avg gained 18.4%, win rate 73.3%, beat the market by 2.2%.

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.

29 times historically; 60-day forward avg +1.95%, win rate 51.7%, beating the market by -1.46 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).

40 times historically; 60-day forward avg +2.75%, win rate 55.9%, beating the market by +1.8 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 +1.86%, win rate 44.3%, beating the market by -1 pts on average.

What does 中光電 do? Company profile

光電業;數位顯示系統、背光/顯示模組、投影與影像解決方案 櫃買中心上櫃

Overview

5371 經查為中強光電股份有限公司普通股,簡稱中光電,於櫃買中心上櫃交易。公司成立於 1992/06/30,公開發行日為 1997/04/15,上櫃日為 1999/01/20,總公司位於新竹科學園區新竹市東區力行路 11 號。Goodinfo 與公司資料顯示董事長為張威儀,總經理為林惠姿,英文簡稱 Coretronic,實收資本額約新台幣 39.10 億元,普通股發行股數 390,981,110 股,特別股 0 股。公司 2025 年報列示截至 2026/03/31 合併從業員工 10,822 人,2025 年度員工 11,505 人。主要股東依 2025 年報揭露包括焱元投資 36,748,000 股、9.40%;張威儀 9,576,953 股、2.45%;迅捷投資 9,375,551 股、2.40%;中華郵政 7,693,800 股、1.97%;中國信託商銀受中強光電員工持股會信託財產專戶 7,604,710 股、1.95%;元大台灣高股息優質龍頭基金專戶 7,483,000 股、1.91%;瀚宇彩晶 4,920,000 股、1.26%。公司網站並列 Optoma、Coretronic Intelligent Robotics、uCare Medical Electronics、InnoSpectra 等集團網站;2026/04/27 公司公告董事會通過朝投資控股架構調整,以強化集團治理與多元事業發展。

Business

中光電定位為數位顯示系統整合解決方案提供者,營運分為節能產品與影像產品兩大核心。依 2025 年報,2025 年合併營收新台幣 395.77 億元,營業比重為節能產品 192.66 億元、48.68%;影像產品 96.87 億元、24.48%;其他 106.23 億元、26.84%。節能產品包含汽車顯示螢幕、平板、筆電、顯示器與電視用背光模組,面板模組、電子白板模組、客製化筆電、液晶顯示器、液晶電視半系統,以及醫療、教育、ATM、POS、公共數位拼接顯示器等系統解決方案;公司除 LCD 製造服務外,也提供 OLED 平板、筆電、顯示器等模組製造服務。影像產品包含數位投影機、雷射電視、微型投影、AR 眼鏡投影、應用投影光機、互動模組、智慧連接器、影像拼接融合器、影像訊號處理盒與軟體/系統整合服務。商業模式以 ODM 與 EMS 雙軸發展,參與客戶設計取得訂單,提供設計、生產、全球售後服務;投影領域採 DLP 技術,年報稱與美國德州儀器有多年策略聯盟,並在固態光源、4K/8K、高亮度與微型投影技術具競爭力。2025 年主要銷貨客戶因契約保密未揭露名稱,年報列 A 客戶占 2025 年銷貨 11.70%,2026 年第一季 B 客戶占 13.68%。

Outlook 2025–2028

2025 至 2028 展望可分為節能顯示、影像投影、車載/新應用與供應鏈重組四條主線。節能產品方面,公司年報指出 2025 年筆電市場受 Windows 10 終止服務前商務換機潮支撐,2026 年則受 2020-2021 年疫情期間購置設備進入五年換機週期與 AI PC 應用成熟帶動,預期輕薄、高亮、低功耗顯示產品需求提升;公司亦協助客戶布局 OLED 模組組裝,並聚焦 Mini-LED、高階 IT、車載顯示、公共顯示、電子紙/反射式螢幕前光模組等。2026 年世界盃可能帶動 75 吋以上大尺寸電視、高動態對比、高刷新率與戶外高亮數位看板需求;公司越南二廠已於 2024 年量產、2025 年進入產能利用率與良率高峰,2026 年可受惠歐美客戶供應鏈去中化與關稅風險分散。影像產品方面,全球投影機需求仍受戰爭、通膨、美國關稅、匯率與 GDP 成長保守影響;2026 年家用投影可望受世界盃微幅增加,商用/教育投影受大型 LCD 替代可能微幅減少,工程投影隨景氣回升逐步回穩。2026 年第一季法說會顯示,影像事業受季節性與總經不確定性拖累,但 Pro-AV 第二季需求回溫、車載顯示來自歐洲與中國市場預期未來兩年高成長,AI 驅動物流車創新投影預計 2026 年第二季量產,2027 年可能成為新增成長動能。節能事業法說會指出 OLED monitor 新 OEM 業務量產進度仍在軌道,車用需求穩定,高階 AI、OLED/高階電競、QD monitor、車載為成長集中區。2027-2028 屬推估:若公司 OLED/Mini-LED/車載防窺、AR/HUD、智能物流投影、越南產能與集團投控架構執行順利,產品組合有機會朝高附加價值與系統整合比重提高;風險包括低階消費投影價格競爭、中國面板與投影供應鏈升級、記憶體/IC 缺料與成本上升、材料及運輸成本、關稅與地緣政治、匯率波動、客戶集中且名稱不透明、OLED 或車載產品驗證週期長、投控架構調整後資訊透明度與資本配置效率需持續觀察。

Supply Chain

Upstream
  • 德州儀器 Texas Instruments 美國上市公司;中光電年報稱影像產品採 DLP 技術並與德州儀器有多年策略聯盟,屬投影 DMD/DLP 核心晶片與技術上游。
  • 億光電子 2393 台股上市 LED 廠;中光電年報列背光模組上游包含光源,投影與背光均需 LED/雷射等光源,惟未確認億光為直接供應商,屬產業鏈代表。
  • 明基材料 8215 台股上市光學膜與材料廠;中光電年報列背光模組上游包含光學膜,惟未確認明基材為直接供應商,屬產業鏈代表。
  • 友達光電 2409 台股上市面板廠;中光電節能產品涉及面板模組、LCD/OLED 模組與半系統組裝,面板為顯示模組關鍵零組件,惟未確認為直接供應商或客戶。
  • 群創光電 3481 台股上市面板廠;中光電節能產品涉及液晶顯示器、電視、NB、車載等面板模組與系統組裝,惟未確認為直接供應商或客戶。
  • 未揭露之主要原料供應商 年報指出主要生產元件分別向台灣、韓國、日本及中國等地區訂購;2025 年未有進貨比重達 10% 之供應商,2024 年曾有一名大供應商占進貨 10.05%,但因契約保密未揭露名稱。
Downstream
  • A 客戶 未揭露名稱;2025 年報列 2025 年 A 客戶銷貨金額新台幣 46.31 億元、占銷貨 11.70%,因契約保密以代號揭露。
  • B 客戶 未揭露名稱;2025 年報列 2026 年第一季 B 客戶銷貨金額新台幣 12.80 億元、占第一季銷貨 13.68%,因契約保密以代號揭露。
  • Optoma 奧圖碼 中強光電集團旗下/關聯品牌與全球投影顯示通路,非台股掛牌;負責投影與顯示解決方案品牌市場及售後服務。
  • 品牌廠、系統整合商與電商/通路商 年報列投影產品下游包含實體通路、專業影音器材店、3C 販賣店、網路商店、電視購物、系統集成商,終端應用涵蓋企業、政府、教育、家用、大型公共空間、工業、數位看板、車載與智能物流。
  • LCD 面板製造與模組組裝及終端電子產品廠 年報列背光模組下游包含 LCD 面板製造組裝,以及液晶電視、筆電、顯示器、智慧手機、車載導航、公共顯示器、醫療顯示器、工業/醫療/車載儀表、消費性電子與家電等應用;多數具體客戶未揭露。

Competitors

  • 瑞儀光電 6176 台股上市背光模組大廠;中光電節能產品與瑞儀在背光/顯示模組領域具同業競爭關係。
  • 佳世達科技 2352 台股上市公司;佳世達官網稱其為全球頂尖投影機 ODM 製造商,與中光電影像產品及投影 ODM 業務競爭。
  • 台達電子 2308 台股上市公司;公開資料曾列台達電為台灣投影機代工/品牌供應鏈競爭者之一,也具電源、散熱與顯示相關能力。
  • Seiko Epson 日本上市公司,非台股掛牌;3LCD 投影技術主導者,與中光電 DLP 投影產品在不同應用市場競爭。
  • 雷虎科技 8033 台股上櫃公司;在無人機/國防商規無人機領域與中光電子公司中光電智能可能有競爭,但此業務非中光電 2025 年主要營收分類核心。
  • 中國低階消費投影品牌與面板/顯示模組廠 非單一台股公司;中光電年報與法說指出中國投影產業由 B2C 低階市場往 B2B 高階市場移動,且中國面板廠聚焦 OLED 與下一代顯示技術,對中光電形成價格與技術競爭壓力。
Sources(17)

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.