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Help me set up FinLab and analyze 6742 澤米. Please read: https://finlab.finance/en/setup?stock=6742

6742

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

quality needs a look, premium valuation.

1 active signal
This page refreshes daily after the close. Add 澤米 to your watchlist to track signal changes on your next visit.
Valuation 17Quality 9Growth 3Momentum 77Chips 60

Is 澤米 a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 6th market percentile. Latest quarterly ROE ≈ -2.0%.

  • Valuation is high.PE is in the 98th market percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 1.7% of volume (net buy).

  • Signals are active now.On the latest data, signals such as 252-day price high are active — see the historical forward returns after each occurrence below.

Chip flow

Bullish +0.24
BearishNeutralBullish

Institutional rotation, concentration steady — bullish

  • Institutional rotation, concentration steady — bullish
  • 統一 holds 1,426 lots
  • sellers have 544 lots left, ~112 sessions to clear

Window from 2026-01-17 · Price +43% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 統一 has accumulated 1,426 lots since the start (sold 0%), still adding.
  • Main distributor 港商野村 peaked at 670 lots, has sold 45%, 366 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders -0.06pp, mid holders +0, retail +0.52pp — little change.
  • Foreign hedge-desk net short Net short -200 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
統一凱基-台北摩根大通國泰-板橋富邦-台南元大-沙鹿
Distributing
港商野村國泰-敦南美商高盛新加坡商瑞銀富邦-嘉義京城
Desks
own scale
富邦-新竹富邦-中壢元大-頭份國票證券
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 統一 +1,426
    sold 0%· still adding
  • 凱基-台北 +522
    sold 0%· still adding
  • 摩根大通 +351
    sold 0%· still adding
  • 國泰-板橋 +193
    sold 0%· still adding
  • 富邦-台南 +165
    sold 0%· still adding
  • 元大-沙鹿 +151
    sold 0%· still adding

Distributing

  • 港商野村 366 left
    sold 45%· paused recently
  • 國泰-敦南 138 left
    sold 55%· ~23 sessions to clear
  • 美商高盛 135 left
    sold 55%· ~113 sessions to clear
  • 新加坡商瑞銀 206 left
    sold 26%· paused recently
  • 富邦-嘉義 80 left
    sold 42%· ~21 sessions to clear
  • 京城 23 left
    sold 79%· ~3 sessions to clear

Desks

  • 富邦-新竹 -468
    unclassified
  • 富邦-中壢 -292
    unclassified
  • 元大-頭份 -263
    unclassified
  • 國票證券 -206
    unclassified
Still selling 544 lots ~113 sessions to bottom at most
Recent buy/sell force +3,699 absorbed / -439 sold buyers slightly ahead
Hedge-desk net short -59 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

Signals active now

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

252-day price high (breakout)

Active

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

1 historical occurrences (since 2026-06-04)

Signals not active (historical stats for reference)

These are not occurring now; historical samples shown for comparison.

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).

7 times historically; 60-day forward avg -6.7%, win rate 28.6%, beating the market by -7.43 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.

12 times historically; 60-day forward avg +7.27%, win rate 70%, beating the market by -4.53 pts on average.

What does 澤米 do? Company profile

光電業 上市(台灣證券交易所)

Overview

澤米科技為台灣上市普通股,證券代號6742,TWSE/ISIN資料顯示為「股票」、市場別上市、產業別光電業,上市日期為2023/12/05。公司成立於2003/02/14,總公司暨竹南廠位於苗栗縣竹南鎮和興路330號(竹南工業區),並透過100%持有之越南廠負責玻璃、石英切割、研磨、拋光及冷加工等前段製程,台灣廠負責研發、鍍膜及貼合等後段加工。TWSE個股資訊顯示主要經營業務為精密光學元件製造、半導體光學鍍膜、薄膜濾光片及光學鍍膜,實收資本額新台幣712,679,480元。鉅亨網公司資料列示董事長為何昆年(全珩投資股份有限公司代表人)、總經理為李振瑞;公司2023年上市前業績發表會資料則列示當時董事長兼總經理為何昆年,員工人數230人(台灣)及77人(越南),合計307人。主要股東方面,公司官網揭露截至114年4月18日股東停止過戶日,持股5%以上主要股東為全珩投資股份有限公司,持有5,897,544股、持股比例8.28%。

Business

澤米定位為光學鍍膜與精密光學元件製造服務商,技術橫跨光電、半導體與精密封裝,具研磨、拋光、精密切割、光學鍍膜設計開發與晶圓級光學多層膜製程能力。三大業務為:1. 半導體光學鍍膜:提供5吋至12吋矽晶圓鍍膜、8吋/12吋玻璃晶圓鍍膜、IR Cut、BPF、NBPF、DBR、BBAR等,應用於車用CIS、ADAS、360度環景、駕駛監控、屏下光學指紋、ALS/PS感測器、3D感測、ToF/LiDAR、穿戴裝置等。2. 薄膜濾光片及光學鍍膜:包含窄帶濾光片、DOE、眼球追蹤元件鍍膜、AR/VR/MR用繞射光學與光導光學元件、雷射投影鍍膜等。3. 精密光學元件製造:包含OLPF低通濾波器、光學人工水晶切研拋、光學玻璃冷加工、LOE元件、先進封裝用載板玻璃、衍射光波導玻璃、水晶片與玻璃晶圓再生等。MoneyDJ資料顯示2024年營收結構為精密光學元件37%、半導體光學鍍膜48%、薄膜濾光片及光學鍍膜14%,2024年銷售地區為內銷16%、外銷84%;2025年上半年媒體報導產品組合為精密光學元件約34%、半導體光學鍍膜約53%、薄膜濾光片及光學鍍膜約13%。主要銷售對象依TWSE介紹為數位相機製造商、半導體製造商及國際品牌大廠指定之電子專業製造服務廠,商業模式以客製化製程開發、鍍膜代工、精密加工、模組/元件製造與終端品牌供應鏈共同開發為主。

Outlook 2025–2028

2025至2028年展望屬中高不確定但具長線題材。成長動能包括:1. 半導體光學鍍膜仍為營收主軸,車用CIS、ADAS、駕駛監控、穿戴感測、3D感測與智慧裝置感測器增加,對晶圓級光學鍍膜、特定波段穿透/反射控制、高潔淨與高平坦製程需求有利。2. AR/VR/MR與AI智慧眼鏡是公司明確布局方向,官方簡報列出DOE、LOE幾何光波導、眼球追蹤鍍膜、高分子塑料鍍膜、Metalens鍍膜等技術發展藍圖;2025年媒體報導董事長何昆年指出先進封裝玻璃載板與AR/AI智慧眼鏡技術是兩大成長方向。3. 先進封裝用玻璃載板與12吋玻璃產線為新增題材,公司已於越南投資12吋玻璃產線,並定位於高精度載板解決方案,若玻璃基板於2.5D/3D封裝、面板級封裝或光電整合應用滲透率提高,可能帶來中期機會。4. 傳統相機OLPF比重長期可能下降,但公司仍具日系相機客戶基礎與全球市占資料(2022年單眼相機用OLPF市場全球約1/3,依公司簡報),可作為穩定但低成長/循環型業務。主要風險包括:2025年上半年已出現客戶降價、產品規格變更、製程未完全跟上及匯率影響,導致上半年合併營收約3.28億元、毛利率2.79%、本業虧損與EPS -1.2元;2025全年累計營收約5.36億元,年減20.15%,顯示需求與價格壓力尚未完全解除。2026年前五月月營收仍約新台幣2,595萬至3,098萬元區間,低於2025年同期水準,短期復甦能見度有限。另有終端AR/VR/MR出貨不確定、客戶集中與未揭露、光學鍍膜良率/規格轉換、資本支出回收、匯率、海外越南產能管理及同業價格競爭等風險。2027至2028若AI眼鏡、MR、車用感測與先進封裝玻璃載板放量,公司具技術槓桿;若終端需求延後,則可能維持低稼動與低毛利壓力。

Supply Chain

Upstream
  • 藍玻璃、青板、玻璃及石英材料供應商(未揭露) MoneyDJ揭露重要原物料包括藍玻璃、青板、玻璃及鍍膜材料;公司未在公開來源明確揭露具名供應商,故不填台股代號。
  • 鍍膜材料、光學薄膜材料與靶材供應商(未揭露) 供應半導體光學鍍膜與薄膜濾光片所需材料;實際廠商未公開揭露。
  • 晶圓、玻璃晶圓、矽晶圓、InP/藍寶石等半導體材料供應鏈(未揭露) 公司產品應用涵蓋玻璃晶圓、矽晶圓、藍寶石晶圓、磷化銦晶圓等材料之鍍膜;直接供應商未確認。
  • 光學鍍膜、研磨、拋光、切割與檢測設備供應商(未揭露) 支撐竹南與越南製程能力;公司公開資料提到生產設備自行設計與優化改造,但未完整揭露外部設備商。
Downstream
  • 數位相機製造商(日系品牌客戶,未完整揭露) OLPF低通濾波器與相機光學元件下游客戶;公司簡報以日系K社、C社、S社、P社、O社等代稱量產客戶,未正式揭露完整公司名稱。
  • 半導體製造商與IC設計/感測器客戶(未揭露) 晶圓級光學多層膜、CIS、指紋辨識、ALS/PS、ToF/LiDAR、車用感測等應用之下游;TWSE稱半導體廠商陸續與公司合作,但未揭露具名客戶。
  • 國際品牌大廠指定電子專業製造服務廠(未揭露) TWSE介紹列為主要銷售對象之一,對應AR/VR/MR、消費電子與智慧穿戴終端供應鏈;實際EMS未公開確認。
  • 車用CIS、ADAS、360度環景與駕駛監控供應鏈(未揭露) 半導體光學鍍膜應用於車載感測與CIS鏡頭供應鏈;媒體報導公司已切入全球前二大車用感測器IC大廠,但未揭露公司名稱。
  • AR/VR/MR與AI智慧眼鏡品牌/模組供應鏈(未揭露) DOE、LOE、眼球追蹤鍍膜、光波導與塑料鍍膜等產品應用於AR/VR/MR及AI眼鏡;終端品牌與模組客戶未正式揭露。

Competitors

  • 水晶光電 MoneyDJ列為主要競爭者;中國A股上市公司(非台股),故stock_id填null。
  • 台佳電子 MoneyDJ列為主要競爭者;公開資料未確認為台股上市櫃公司,故stock_id填null。
  • 百盛光電 MoneyDJ列為主要競爭者;公開資料未確認為台股上市櫃公司,故stock_id填null。
  • 日本NDK MoneyDJ列為主要競爭者;日本公司,非台股,故stock_id填null。
  • 亞光 3019 台股上市光學元件/光學模組公司,與澤米在部分光學元件、車用與光學應用市場具相鄰競爭或替代關係,但非MoneyDJ列名之直接競爭者。
  • 玉晶光 3406 台股上市光學鏡頭公司,屬光學元件供應鏈相鄰同業;與澤米在光學應用市場部分重疊,但產品重心不同。
  • 先進光 3362 台股上櫃光學鏡頭/光學元件公司,屬相鄰同業;與澤米在終端光學應用供應鏈可能部分重疊。
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.