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Help me set up FinLab and analyze 2477 美隆電. Please read: https://finlab.finance/en/setup?stock=2477
2477
quality needs a look, discounted valuation, no active signal today.
Is 美隆電 a buy? Fundamentals and valuation first
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Weak profitability.Operating margin is in the 32th market percentile. Latest quarterly ROE ≈ 0.4%.
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Valuation is low.PE is in the 20th market percentile; within its own history, PE is around the 38th percentile.
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Foreign investors are net buying.Foreign 20-day net flow ≈ 9.0% of volume (net buy).
Chip flow
Single-sided accumulation, concentration rising — bullish
Window from 2026-01-17 · Price -13% · branches to 2026-06-17· TDCC to 2026-06-12
- Largest holder 永豐金-南京 has accumulated 1,847 lots since the start (sold 0%), still adding.
- Main distributor 元大-善化 peaked at 67 lots, has sold 81%, 13 left, paused recently.
- TDCC big holders (absolute) >1000-lot holders +1.13pp, mid holders -2, retail -0.21pp — concentration shifting upward.
- Foreign hedge-desk net short Net short -898 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Accumulating
- 永豐金-南京 +1,847
- 中國信託-忠孝 +133
- 國泰-敦南 +113
- 元大證券 +89
- 永豐金-桃園 +88
- 富邦-台北 +76
Distributing
- 元大-善化 13 left
- 元大-彰化民生 11 left
- 富邦-二林 7 left
- 臺銀-高雄 30 left
- 富邦-苗栗 28 left
- 國泰-高雄 13 left
Desks
- 美林 -482
- 新加坡商瑞銀 -478
- 元大-敦化 -357
- 華南永昌-敦南 -335
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 band | Sample days | 240-day avg return | Median | Win rate | Avg excess (vs index) |
|---|---|---|---|---|---|
| 0-20 | 303 | -10.6% | -25.6% | 19.5% | -10.7% |
| 20-40 You are here | 311 | +65.1% | +64.8% | 99.4% | +24.8% |
| 40-60 | 325 | +19% | +15% | 83.1% | -6.2% |
| 60-80 | 498 | +6.6% | -2.1% | 47.4% | -7.6% |
| 80-100 | 833 | +9.6% | +5.6% | 60.7% | -13.1% |
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 ≈ 13.64, at the 37.5th 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.
Currently in “Mid × 60-day momentum down”: across 292 historical days, 120-day forward avg declined 2.5%, win rate 46.6%, lagged the market by 16.6%.
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)
PendingAdjusted close makes a new 252-day high; repeats within 20 days counted once.
27 times historically; 60-day forward avg +4.36%, win rate 51.9%, beating the market by -0.69 pts on average.
Monthly revenue YoY ≥ 20% (from filing deadline)
PendingMonthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).
65 times historically; 60-day forward avg +0.25%, win rate 47.4%, beating the market by -1.41 pts on average.
Foreign net buying for 5 straight days
PendingForeign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.
52 times historically; 60-day forward avg +1.54%, win rate 46.2%, beating the market by -1.78 pts on average.
What does 美隆電 do? Company profile
Overview
2477 對應證券為台灣上市普通股,美隆電,發行公司為美隆工業股份有限公司。公司成立於 1973/01/15,早期以 4 吋以下收錄音機用內磁式揚聲器為主,後續擴展至音箱、影音與車用/商用音響產品;1989/02 股票上櫃,2001/09 轉上市。總部地址為桃園市桃園區幸福路 99 號,統一編號 33750329,實收資本額 1,585,732,440 元,已發行普通股 158,573,244 股。Yahoo 股市 2026/02/04 資料列示董事長吳明賢、總經理吳堂誌;但 2026/05/04 公司重大訊息報導指出吳明賢辭任董事長,2026/05/12 董事會推選吳堂誌為董事長,且同日吳堂誌辭任總經理,未公告新任總經理;因此截至 2026/06/17,本研究採董事長吳堂誌、總經理暫缺/未公告新任。113 年報列示截至 2024/04/30 集團員工 1,192 人;2024 年底主要股東包括新加坡商泛國(私營)有限公司 18.24%、萊爾多股份有限公司 7.01%、世領投資股份有限公司 6.94%、同宏投資有限公司約 6.39%至 6.60%、金柏投資股份有限公司約 5.42%至 5.85%,其中新加坡商泛國之主要股東為 GP Industries Limited。
Business
公司主要經營家用、車用、多媒體及專業用影音電子產品之設計研發、製造及買賣,並辦理相關產品及原料進出口與代理業務,商業模式以國際品牌客戶 ODM/OEM、揚聲器/音箱系統製造與關係企業生產供應鏈整合為主。2024 年個體營業收入淨額 2,232,641 千元,依產品明細約為:音箱系統 716,855 千元、約 32.1%;牆壁喇叭 522,423 千元、約 23.4%;無線喇叭 502,480 千元、約 22.5%;電腦喇叭 213,841 千元、約 9.6%;單體喇叭 144,279 千元、約 6.5%;汽車喇叭 90,776 千元、約 4.1%;出售材物料 41,803 千元、約 1.9%;其他商品 184 千元。依地區,2024 年個體收入為歐洲 991,072 千元、亞洲 637,284 千元、美洲 535,684 千元、台灣 55,960 千元、其他地區 12,641 千元。2025 年上半年合併營收淨額 1,175,519 千元,年增約 2.8%,仍全數列於揚聲器部門銷售商品;區域別為亞洲 401,461 千元、歐洲 376,800 千元、美洲 350,567 千元、台灣 46,188 千元、其他 503 千元。公司未完整公開最終客戶名單;新聞資料提及主要大客戶包含三星旗下 Harman 相關音響品牌,亦涉及家庭音響、商用/專業安裝、智慧音箱、汽車音響等終端應用。
Outlook 2025–2028
2025-2028 年展望以『需求復甦但波動大、供應鏈移轉、產品升級』三條主線評估。成長動能包括:1. 公司年報明確提出提前布局智能產品與 AI 相關產業,聚焦專業應用市場,並投入影音串流技術、無線音響控制、低延遲無線傳輸與 PoE 音視頻/控制系統;2. 印尼工廠已完成第一階段建設並通過多家知名大廠審核,公司預期未來幾年印尼廠進入快速成長期,可提供非中國生產來源,對應客戶分散地緣政治風險的需求;3. 歐美年終購物季、家用/商用音響與高階音響品牌新品,仍是電聲產業傳統旺季來源;4. Harman 併購整合多個音響品牌後,若供應商整合方向明朗,美隆電有機會爭取更多合作案。主要挑戰包括:全球消費性電子庫存循環與歐美通膨壓力造成訂單預估保守;大客戶品牌整合可能延後或重分配訂單;中美貿易摩擦、關稅與匯率波動;電聲產業競爭者也在布局東南亞產能,速度、效率、自動化與垂直整合成為競爭要項;存貨評價高度受產品需求、售價與生命週期影響,2024 年財報亦將存貨跌價評估列為查核關注事項。整體而言,2025-2028 年若印尼產能爬坡順利、客戶組合分散且專業/智慧音響新品放量,營運有改善空間;但消費電子景氣與客戶集中度仍使能見度偏中等。
Supply Chain
- 東莞美隆電聲器材有限公司 中國大陸被投資公司,主要營業項目為揚聲器、音箱、分音器、DVD 影碟機產銷;2024 年美隆工業向其進貨 1,952,248 千元,占公司進貨淨額 98.63%,為最重要製造/供貨關係企業,未上市。
- 美信音響器材(東莞)有限公司 中國大陸被投資公司,主要從事預切板、擴大器、分音器、多媒體音箱產銷,屬集團音響零組件與製造供應鏈,未上市。
- 美達科技(蘇州)有限公司 中國大陸被投資公司,主要從事喇叭、擴大器、分音器及投影機產銷,屬集團製造與零組件供應鏈,未上市。
- PT. MEILOON TECHNOLOGY INDONESIA 印尼子公司,主要從事揚聲器、音箱、分音器、預切板及 DVD 影碟機產銷;公司表示印尼廠已完成第一階段建設並通過客戶審核,為非中國供應來源與未來成長重點,未上市。
- MAKINGO DEVELOPMENT CORP. 英屬維京群島子公司/投資公司,2024 年公司對東莞美隆進貨交易透過該公司執行,未上市。
- Harman International 三星電子旗下音響與車用音響品牌集團;新聞報導稱其為美隆電主要大客戶之一,且 Harman 收購多個知名音響品牌後,新案持續進行。Harman 為三星子公司,非台股掛牌。
- Samsung Electronics 韓國上市公司,為 Harman 母公司;與美隆電的直接交易關係未由公司完整揭露,係由 Harman 客戶線索推估之下游集團關係。
- 歐美高階家庭音響與商用/專業安裝品牌客戶 公司未完整揭露客戶名單;依年報與新聞,終端需求涵蓋家庭劇院、Hi-Fi、商業場所、餐廳、政府、機場及大型專案等,客戶多為海外品牌或系統商,未能逐一確認是否上市。
- 汽車音響與智慧音箱終端品牌客戶 公司產品含汽車喇叭、無線喇叭、音箱系統與智能/AI 相關應用;具體客戶未公開,屬推估下游應用。
Competitors
- 美律實業 2439 台股上市電聲元件與聲學產品廠,產品含耳機、音響及揚聲器、麥克風等;在聲學產品與揚聲器領域與美隆電有部分競爭。
- 致伸科技 4915 台股上市周邊與聲學/影像產品廠,曾透過 Tymphany 等布局音響與聲學產品;在揚聲器、耳機與品牌 ODM 領域為相關競爭者。
- 漢平電子 2488 台股上市音響與影音相關產品廠,MoneyDJ 將其與美隆電、美律、東科-KY 等並列為電聲相關業者。
- 東科控股-KY 5225 台股上市音響/電聲相關製造商,與美隆電同屬電聲產業比較群。
- 安普新 6743 台股上櫃電聲/耳機相關業者,新聞將其與美隆電、美律並列為聲學廠;主要競爭重疊在耳機、藍牙/電競聲學產品與客戶資源。
- 亞弘電科技 6201 台股上市影音與聲學相關產品廠,屬台灣聲學/音響產品同業比較對象。
- AAC Technologies 瑞聲科技 香港上市聲學元件大廠,非台股掛牌;在全球聲學元件與揚聲器供應鏈具競爭地位。
- Goertek 歌爾股份 中國 A 股上市聲學與智慧硬體大廠,非台股掛牌;在全球聲學元件、耳機與智慧音訊硬體領域具競爭地位。
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.