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Help me set up FinLab and analyze 2461 光群雷. Please read: https://finlab.finance/en/setup?stock=2461

2461

光群雷 Other Electronics As of 2026-06-17 Updated daily after market close

steady quality, discounted valuation, no active signal today.

This page refreshes daily after the close. Add 光群雷 to your watchlist to track signal changes on your next visit.
Valuation 62Quality 46Growth 51Momentum 61Chips 90

Is 光群雷 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 53th market percentile. Latest quarterly ROE ≈ 1.1%.

  • Valuation is low.PE is in the 9th market percentile; within its own history, PE is around the 17th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 10.3% of volume (net buy).

Chip flow

Bullish +0.91
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 福邦-新竹 holds 3,016 lots
  • sellers have 612 lots left, ~17 sessions to clear

Window from 2026-01-17 · Price +9% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 福邦-新竹 has accumulated 3,016 lots since the start (sold 0%), holding.
  • Main distributor 凱基-台北 peaked at 1,333 lots, has sold 67%, 435 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders +9.50pp, mid holders +7, retail -8.17pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -164 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
福邦-新竹中國信託-新竹摩根大通國泰證券台灣摩根士丹利美林
Distributing
凱基-台北美商高盛永興統一-松江群益金鼎-開元永豐金-台中
Desks
own scale
凱基-高雄統一-三多群益金鼎-竹南元大-南屯
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 福邦-新竹 +3,016
    sold 0%
  • 中國信託-新竹 +2,107
    sold 0%
  • 摩根大通 +1,641
    sold 0%· still adding
  • 國泰證券 +1,201
    sold 0%· still adding
  • 台灣摩根士丹利 +1,180
    sold 0%· still adding
  • 美林 +1,012
    sold 5%· still adding

Distributing

  • 凱基-台北 435 left
    sold 67%· paused recently
  • 美商高盛 533 left
    sold 28%· paused recently
  • 永興 179 left
    sold 61%· ~6 sessions to clear
  • 統一-松江 92 left
    sold 72%· paused recently
  • 群益金鼎-開元 134 left
    sold 56%· ~8 sessions to clear
  • 永豐金-台中 144 left
    sold 52%· paused recently

Desks

  • 凱基-高雄 -1,908
    unclassified
  • 統一-三多 -1,601
    unclassified
  • 群益金鼎-竹南 -1,176
    unclassified
  • 元大-南屯 -929
    unclassified
Still selling 612 lots ~17 sessions to bottom at most
Recent buy/sell force +6,185 absorbed / -755 sold buyers slightly ahead
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 You are here646+4% +2.4% 51.7% -1%
20-40 427+14.6% +2.8% 61.1% +1.1%
40-60 382+10.7% +12.4% 60.7% -1.6%
60-80 352+10.6% +0.3% 52% -8.2%
80-100 361+13.8% +4.5% 55.4% -32.3%

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 ≈ 10.64, at the 16.7th percentile of its own history (0-20 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
Now
+2.6%
Win rate 55.2% Excess -0.9%
538d
+1.9%
Win rate 54.3% Excess -5.5%
398d
+9.1%
Win rate 39% Excess -6.3%
305d
60-day momentum down
+3.4%
Win rate 50.9% Excess -0.4%
432d
-3.2%
Win rate 34.1% Excess -5%
390d
+23.1%
Win rate 66.7% Excess -3%
225d

Currently in “Cheap (own-history bottom 1/3) × 60-day momentum up”: across 538 historical days, 120-day forward avg gained 2.6%, win rate 55.2%, lagged the market by 0.9%.

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.

18 times historically; 60-day forward avg +11.3%, win rate 56.2%, beating the market by +9.26 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).

46 times historically; 60-day forward avg +3.72%, win rate 57.1%, beating the market by -1.43 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.

61 times historically; 60-day forward avg +0.71%, win rate 51.7%, beating the market by -3.19 pts on average.

What does 光群雷 do? Company profile

其他電子業;雷射全像防偽包裝材料、光電及投影相關產品 台灣證券交易所上市

Overview

光群雷射科技股份有限公司,股票代號2461,為台灣證券交易所上市普通股。公司設立登記於1988年4月29日,創立於新竹科學園區,總部位於新竹市科學園區力行六路1號。公司官網揭露其為全球第一大雷射全像膜、雷射紙和燙金箔供應商,產品用於防偽認證、包裝、印刷及裝飾等用途。公司於2001年在台灣股票市場掛牌上市。依公司投資人關係頁面,股本截至2026年5月31日約新台幣19.2億元,普通股發行股數191,887,963股。2024年年報揭露董事長兼總經理為郭維武;2024年年報截至2025年3月31日員工合計1,139人,2025年前三季法說簡報則以本業不含群曜口徑列示員工人數1,024人以上、全球11個生產中心、17個營業據點。2024年年報主要股東名單截至2025年3月30日為:郭維武14,519,756股、8.34%;王崑隆5,990,177股、3.44%;施貴棠3,660,676股、2.10%;何美玲3,470,259股、1.99%;嘉鎰股份有限公司2,550,000股、1.47%;台新國際商業銀行受託信託財產專戶2,481,500股、1.43%;群益金鼎證券託管六福證券香港2,407,000股、1.38%;黃榮安2,148,000股、1.23%;鍾健一1,731,000股、1.00%;陳愛振1,649,000股、0.95%。公司在中國、香港、韓國、日本、泰國、越南、印尼、杜拜、黎巴嫩、美國等地設有據點或子公司。2024年曾處分轉投資光耀科技,故部分歷史口徑與本業口徑會有差異。

Business

公司主要從事雷射全像包裝材料及產品之研發、生產與銷售,產品包括雷射PET/PVC/OPP膜、雷射紙、雷射轉移膜、雷射防偽標籤、熱燙金箔、定位燙金箔、冷燙箔、UV透鏡膜、光學膜與投影機。2025年前三季法說簡報顯示,依合併營收口徑,雷射全像材料占90%,光學膜及投影機占10%;雷射全像產品內部比重為雷射紙38%、雷射膜29%、熱燙金箔及冷燙箔24%、雷射防偽標籤及其他9%。依產業別,2025年前三季雷射全像營收比重約日化品47%、菸酒39%、其他14%,其中其他包含防偽材料、裝飾性產品及材料等。2024年年報顯示,2024年合併營收55.02億元,年減3.1%;全像本業營收46.23億元,年增4.7%,毛利率25.4%。公司商業模式以設計、製版、大規模量產與全球在地銷售服務為核心,提供品牌與印刷包裝客戶一站式雷射視覺、防偽、包裝增效方案。應用市場包括菸包、酒標、日化品、食品包裝、藥品包裝、標籤、飲料、軟管、防偽、卡牌、賀卡、紙盒、玩具、化妝品、信用卡、證件、有價證券、雜誌封面、裝飾材料等。公司揭露2024年與2023年任一年度占銷貨總額10%以上客戶為無,顯示銷貨端無單一大客戶集中。主要進貨供應商方面,2024年EFUN Display Limited占進貨淨額12.49%,係投影機產品供應商;基膜主要供應商包括南亞塑膠及中國大型膜廠,紙張供應商則為世界大型造紙廠。核心競爭力包括雷射全像設計與製版能力、無版縫TSL製程、開版與組版效率、全球生產銷售據點、可與下游客戶共同開發高附加價值與防偽包裝方案。

Outlook 2025–2028

2025至2028年展望以『本業雷射全像材料全球化、日化與食品包裝擴張、去塑化材料替代、卡牌與客製化防偽應用、南昌新產能爬坡』為主要主軸。成長動能方面,歐盟限塑與國際品牌減塑趨勢有利轉移膜、轉移紙及冷燙產品取代部分貼合膜;全球交易卡片市場,包括遊戲卡、運動員卡與角色卡,帶動客製化雷射專版材料需求;中國市場過去以菸酒包裝為主,公司正分散至日化品牌、食品包裝、卡牌及標籤;美洲市場除冷燙與貼合膜外,轉移膜被公司列為增長點;亞洲市場重點包括韓國、越南雷射紙及印尼軟包袋;歐洲市場重點為轉移膜與膠印冷燙。擴產方面,2024年年報揭露公司2023年在中國南昌成立子公司,投資約3,000萬美元,建置雷射全像防偽材料自動化廠房與設備,預計2025年完工投產,年產雷射全像防偽材料約7,500噸;2025年前三季法說資料顯示本業前三季營收35.1億元、年增1.0%,主要來自美國、泰國、韓國地區增加,但合併營收受光電投影機及處分光耀基期影響而年減5.5%。研發方面,2025年新增寬幅全像無接縫製版設備及生產製程、全像無接縫電鑄設備及生產製程,量產預計時間為2025年12月,預計整體研發費用占營業收入約5%;未來研發策略包括整合上下游技術、開發高階雷射產品、無接縫全像與光學製版技術、精密塗佈、紫外光壓印、透鏡效果膜材與冷熱燙金箔、寬幅雷射膜。風險與挑戰包括中國菸包標案不確定性、雷射效果市場成熟造成設計疲乏、印度與中國競爭者低價搶單、歐美客戶在通膨下壓低包裝成本、美中及全球關稅與地緣政治風險、匯率與借貸成本、南昌等新廠折舊與爬坡期間費用、良率與稼動率提升不如預期。2026至2028年尚無公司正式量化財測;合理推估若南昌新廠量產順利、TSL與冷燙/轉移膜滲透率提升、日化食品與卡牌訂單擴大,營收與毛利率有修復空間;反之若價格競爭或新廠利用率不足,獲利恢復可能延後。此段涉及2026至2028推估,非公司財測。

Supply Chain

Upstream
  • 南亞塑膠工業股份有限公司 1303 台股上市公司;年報揭露為主要供應商之一,供應基膜等塑膠薄膜材料。
  • EFUN Display Limited 非台股掛牌;2024年占光群雷進貨淨額12.49%,年報說明為投影機產品供應商。
  • 中國大型膜廠 非特定公司名稱;供應PET、OPP、PVC等塑膠薄膜,年報稱材料來源穩定。
  • 世界大型造紙廠 非特定公司名稱;供應銅版紙及紙張材料,屬雷射紙與轉移紙上游。
  • 全像製版、塗佈、壓印及電鑄設備供應商 未揭露具體公司;關聯於美工設計、全像拍攝、母版製作、電鑄鎳版、壓印及後段加工等製程設備。
Downstream
  • 全球菸廠及菸標印刷廠 多為非台股或未揭露客戶;公司長期計畫為與全球菸廠及菸標印刷廠建立合作並取得直接合格供應商資格。
  • 日化品、食品包裝品牌與印刷包裝廠 多為非台股或未揭露客戶;2025年前三季日化品已成雷射全像營收最大應用,占比約47%,公司持續耕耘日化及食品包裝。
  • 遊戲卡、運動卡及角色卡印刷廠 多為非台股或未揭露客戶;全球交易卡片市場帶動客製化雷射專版材料需求。
  • 酒標、飲料、標籤、軟管與防偽市場客戶 未揭露具體客戶;為冷燙金、熱燙金、PET/OPP/PVC膜、雷射紙及防偽標籤主要應用。
  • 台灣地方政府垃圾袋防偽標籤標案 非上市櫃公司客戶;年報短期計畫提及協助規劃桃園市、台南市、高雄市垃圾袋防偽標籤標案訂單。
  • 精品、化妝品及消費品牌包裝客戶 多為非台股或未揭露客戶;公開報導曾提及公司拓展客製化品牌包裝與標籤應用,但公司年報未列示單一大客戶。

Competitors

  • Leonhard Kurz Stiftung & Co. KG 德國未上市或非台股掛牌企業;燙金箔、冷燙箔及安全防偽材料國際競爭者。
  • ITW ShineMark/Illinois Tool Works相關材料事業 美國上市集團或其事業單位,非台股;全像箔與包裝裝飾材料競爭者。
  • Crown Roll Leaf 美國非台股掛牌企業;全像箔、燙金與裝飾材料競爭者。
  • API Group/API Foilmakers相關事業 英國或歐洲相關材料供應商,非台股;燙金、冷燙及裝飾箔競爭者。
  • Uflex Limited 印度上市或海外掛牌公司,非台股;包裝薄膜與全像材料競爭者,印度競爭者崛起為公司年報列示風險之一。
  • Holostik India Limited 印度未上市或非台股掛牌;全像防偽與包裝材料競爭者。
  • 浙江京華激光科技股份有限公司 中國A股上市公司,非台股;雷射全像防偽包裝材料競爭者。
  • 深圳勁嘉集團股份有限公司 中國A股上市公司,非台股;菸包印刷與包裝材料領域競爭者。
  • 蘇州蘇大維格科技集團股份有限公司 中國A股上市公司,非台股;微納光學、全像與防偽材料競爭者。
  • 岱稜科技股份有限公司 3303 台灣上櫃公司;金銀絲、燙金箔、雷射膜等包裝裝飾材料相關同業,與光群雷部分產品線及應用市場重疊。
Sources(10)

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.