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Help me set up FinLab and analyze 3128 昇銳. Please read: https://finlab.finance/en/setup?stock=3128

3128

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

steady quality, fair valuation, no active signal today.

This page refreshes daily after the close. Add 昇銳 to your watchlist to track signal changes on your next visit.
Valuation 63Quality 52Growth 10Momentum 13Chips 9

Is 昇銳 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 51th market percentile. Latest quarterly ROE ≈ 1.9%.

  • Valuation is neutral.PE is in the 50th market percentile; within its own history, PE is around the 31th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -5.8% of volume (net sell).

Chip flow

Bullish +0.48
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 元富-佳里 holds 345 lots
  • sellers have 287 lots left, ~57 sessions to clear

Window from 2026-01-17 · Price -19% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 元富-佳里 has accumulated 345 lots since the start (sold 0%), holding.
  • Main distributor 美商高盛 peaked at 142 lots, has sold 51%, 70 left, ~21 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +0.59pp, mid holders +1, retail -0.83pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -412 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
元富-佳里致和-佳里華南永昌-彰化兆豐-南門兆豐-麻豆兆豐-桃鶯
Distributing
美商高盛台新-佳里元大-佳里富邦-南員林港商野村新加坡商瑞銀
Desks
own scale
凱基-台北元大-善化富邦-高雄凱基-桃園
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 元富-佳里 +345
    sold 0%
  • 致和-佳里 +214
    sold 2%
  • 華南永昌-彰化 +173
    sold 0%· still adding
  • 兆豐-南門 +91
    sold 0%
  • 兆豐-麻豆 +86
    sold 0%· still adding
  • 兆豐-桃鶯 +68
    sold 7%

Distributing

  • 美商高盛 70 left
    sold 51%· ~21 sessions to clear
  • 台新-佳里 66 left
    sold 42%· paused recently
  • 元大-佳里 68 left
    sold 30%· ~57 sessions to clear
  • 富邦-南員林 58 left
    sold 37%· paused recently
  • 港商野村 25 left
    sold 70%· ~16 sessions to clear
  • 新加坡商瑞銀 22 left
    sold 65%· ~16 sessions to clear

Desks

  • 凱基-台北 -177
    day-trade · selling pressure
  • 元大-善化 -127
    unclassified
  • 富邦-高雄 -125
    unclassified
  • 凱基-桃園 -96
    unclassified
Still selling 287 lots ~57 sessions to bottom at most
Recent buy/sell force +749 absorbed / -152 sold buyers slightly ahead
Hedge-desk net short -139 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

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)
0-20 382+45.6% +38.6% 85.3% +5.2%
20-40 You are here500+12.9% +0.7% 51.2% -12.4%
40-60 748+15.8% +1.7% 52.4% +2.9%
60-80 189+18.4% +22.8% 69.3% +12.7%
80-100 145+22.2% +24% 95.2% +20.2%

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 ≈ 22.36, at the 31.1th 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
+34.1%
Win rate 73.4% Excess +13.3%
293d
-3.5%
Win rate 29.5% Excess -11.2%
610d
+3.2%
Win rate 29.6% Excess -2.9%
98d
60-day momentum down
Now
+16.5%
Win rate 65.1% Excess +1.4%
458d
+7.8%
Win rate 50.7% Excess +2.9%
471d
+19.3%
Win rate 68.2% Excess +13.5%
154d

Currently in “Cheap (own-history bottom 1/3) × 60-day momentum down”: across 458 historical days, 120-day forward avg gained 16.5%, win rate 65.1%, beat the market by 1.4%.

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 +5.38%, win rate 38.9%, beating the market by +1.9 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 +14.26%, win rate 53.7%, beating the market by +13.37 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.

30 times historically; 60-day forward avg +4.92%, win rate 41.4%, beating the market by +2.08 pts on average.

What does 昇銳 do? Company profile

光電業;安全監控、智慧影像與車載影像系統 櫃買中心上櫃

Overview

3128 對應之證券為上櫃普通股「昇銳」,公司全名為昇銳智慧科技股份有限公司,前身為昇銳電子股份有限公司,2025 年更名。公司成立於 1987/09/23,公開發行日為 2001/07/18,興櫃日為 2003/07/10,上櫃日為 2006/09/04,總部與主要生產據點位於桃園市八德區長興路 673 號。董事長為江添貴,總經理與發言人為蕭哲彥,統一編號 22601576。可查公開資料顯示資本額約新台幣 4.73 億元、發行股數約 47,317,489 股;主要股東資料截至 2026/04/28 包含江添貴 12.12%、郭淑妙 4.86%、萬聖投資有限公司 3.77%、吳善傑 3.07%、江送貴 2.60% 等。重要子公司為車威視科技股份有限公司,主要從事車用相關影像技術設計、開發、生產及銷售,昇銳於公開說明書揭露持股 70%。員工規模未在本次可查來源中取得最新完整數字。

Business

昇銳為安全監控與車載影像設備廠,主要業務為各種電子監視系統之製造加工、買賣、安裝,以及相關產品與原材料進出口。公司產品線包含高階智能網路攝影機、一般 IP Camera、NVR/DVR 錄放影機、類比監控產品、NDAA 專區產品、台灣物聯網資安認證產品、智慧家居 AIoT、Wi-Fi 無線網路攝影機、車載安全系統與配件;AI 解決方案涵蓋人臉辨識、人流控管、行車應用、停車管理、門禁、工區門禁、煙火偵測、鐵道車站監控、工安監控、停車場監控等。依 2024 年 MoneyDJ 彙整,公司營收比重約為倒車系統 32%、數位影像錄放影機 30%、攝影機 28%、監視器 1%;依 111 年公開說明書,倒車系統 37.21%、數位錄放影機 28.39%、攝影機 22.18%、監視器 1.66%、材料及其他 10.56%。銷售區域方面,2024 年 MoneyDJ 彙整為台灣 52%、美洲 23%、亞洲 19%、其他 6%;111 年公開說明書則顯示內銷 49.55%、外銷 50.45%。商業模式包含自有品牌銷售、OEM/ODM、系統整合與公共工程標案;下游客戶型態包括國內外經銷代理商、工程行、安全監控廠商、公共工程/政府或公民營案場,以及車載影像客戶。公司曾揭露智慧車載主要出貨給美國垃圾車客戶、日本貨卡車客戶,並打入歐洲垃圾車客戶;系統整合案場包含桃園機場第三航站工地監視系統、中華郵政、台鐵、中安園區、水利署等監控系統設備升級與保養專案。

Outlook 2025–2028

2025 至 2028 年的成長主軸在 AIoT 智慧安防、智慧車載、非陸系/NDAA 或資安認證產品、OEM/ODM 海外訂單、公共工程與系統整合案。公司 2022 年法說曾表示規劃斥資約 8.5 億元於桃園八德總部鄰近土地興建新廠辦,原預計 2025 年中完工,產能可提升 2 至 2.5 倍,目標鎖定 AIoT 智慧居家產品、ODM/OEM 與車用產品;但本次未查得 2026 年 6 月前完工投產的官方確認,故應視為重要追蹤事項。產業趨勢方面,安控由傳統 CCTV/IP Camera 走向 AI 影像辨識、邊緣運算、雲端/VSaaS、智慧城市、智慧交通、工安與門禁整合;美國 NDAA、FCC 對中國安控設備限制及全球資安疑慮,理論上有利於台、日、歐、韓非陸系供應鏈承接轉單。公司短中期策略包含爭取 ODM/OEM 客戶、拓展日本、越南、印尼及東南亞通路、強化海外維修後勤、發展 AI 影像與車用產品、增加非陸系晶片安控產品線並送第三方資安檢測。主要風險包括中國海康威視、大華等低價競爭,客戶降價壓力,匯率波動,公共工程驗收與收款週期,擴產後訂單不足造成閒置產能與折舊壓力,以及 2025 年檢調偵辦之中國製零組件貼標 MIT 與資安疑慮事件可能造成政府標案、品牌信任、法遵成本與客戶認證風險。

Supply Chain

Upstream
  • 未揭露之光學鏡頭與光學元件供應商 公開說明書揭露上游包含攝影機光學鏡頭、光學元件等;未揭露具體供應商名稱。
  • 未揭露之 IC 半導體與影像處理晶片供應商 公開說明書揭露上游包含數位信號處理積體電路、光學電荷耦合元件等;公司主要收入與主要原物料採購多涉及美元,個別供應商未公開。
  • 未揭露之 PCB、電子元件、機構件與電源供應器供應商 公開說明書揭露上游包含 PCB 板、電容、記憶體、塑膠零件、沖壓零件、電源供應器等;最近年度僅一家供應商進貨比重達 10% 以上,尚無進貨過度集中情事。
  • 中國大陸監視器主機零組件供應鏈 調查局 2025 年新聞稿指稱昇銳及子公司長期自中國大陸進口監視器主機之主機板、外殼及線材等零組件;此為涉案與法遵風險來源,個別供應商未公開,且司法結果需持續追蹤。
Downstream
  • 國內外經銷商、代理商、貿易商與工程行 公開說明書揭露下游銷售通路包含經銷商、代理商、貿易商、工程行;公司表示客戶遍及國內外工程行、經銷代理商及安全監控廠商。
  • 安全監控廠商與 OEM/ODM 客戶 公司以自有品牌與 OEM/ODM 並行,銷售攝影機、監視器、DVR/NVR、倒車系統等;具體客戶多未公開。
  • 桃園國際機場股份有限公司 鉅亨網報導指出公司系統整合曾拿下桃園機場第三航站工地監視系統建置;桃園機場非台股上市櫃公司。
  • 中華郵政股份有限公司 鉅亨網報導列為公司系統整合/監控系統設備升級與保養相關專案客戶;中華郵政非台股上市櫃公司。
  • 台灣鐵路相關案場 鉅亨網報導列為公司系統整合/監控系統設備升級與保養相關專案;台鐵非台股上市櫃公司。
  • 美國垃圾車、日本貨卡車與歐洲垃圾車客戶 公司智慧車載事業出貨應用於美國垃圾車、日本貨卡車,並打入歐洲垃圾車客戶;個別客戶名稱未揭露,可能為海外車輛/特種車製造或營運客戶。

Competitors

  • 云辰 2390 台股上市櫃安控/電子相關同業,StockFeel 與 MoneyDJ 均列為昇銳競爭廠商。
  • 杭特 3297 台股上市櫃安全監控同業,與昇銳在監控攝影機、錄放影與安控設備市場競爭。
  • 奇偶 3356 台股上市櫃安控廠,近年發展監控硬體、軟體、雲端與 AIoT。
  • 晶睿 3454 台股上市櫃 IP Camera 與影像監控大廠,為台灣安控重要競爭者。
  • 天鉞電 5251 台股上市櫃安控概念股,涉及監控與影像應用。
  • 慧友 5484 台股上市櫃安控/監控設備同業。
  • 彩富 5489 台股上市櫃安控相關公司,常與昇銳同列安控概念股。
  • 建騰 台股上市櫃安控相關同業,MoneyDJ 與 StockFeel 列為競爭廠商。
  • 勝品 6556 台股上市櫃安控影像相關同業,MoneyDJ 列為競爭廠商。
  • 京晨科 6419 台股上市櫃安控、網通與影像應用相關同業,MoneyDJ 列為競爭廠商。
  • 海康威視 中國上市安控大廠,非台股掛牌;以規模與價格競爭,且受美國 NDAA/FCC 等限制影響全球安控供應鏈重組。
  • 大華股份 中國上市安控大廠,非台股掛牌;為全球監控設備主要競爭者之一。
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.