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Help me set up FinLab and analyze 3419 譁裕. Please read: https://finlab.finance/en/setup?stock=3419

3419

譁裕 Communications & Internet 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 譁裕 to your watchlist to track signal changes on your next visit.
Valuation 25Quality 9Growth 54Momentum 33Chips 87

Is 譁裕 a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 14th market percentile. Latest quarterly ROE ≈ -7.2%.

  • Valuation is high.PE is in the 90th market percentile; within its own history, PE is around the 64th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 8.7% of volume (net buy).

Chip flow

Bullish +0.21
BearishNeutralBullish

Institutional rotation, concentration steady — bullish

  • Institutional rotation, concentration steady — bullish
  • 元大-大雅 holds 632 lots
  • sellers have 325 lots left, ~410 sessions to clear

Window from 2026-01-17 · Price -1% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 元大-大雅 has accumulated 632 lots since the start (sold 3%), now trimming.
  • Main distributor 凱基-台北 peaked at 543 lots, has sold 68%, 173 left, ~21 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -0.58pp, mid holders -1, retail -0.62pp — little change.
  • Foreign hedge-desk net short Net short -188 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
元大-大雅華南永昌-台中元大-大同摩根大通玉山-高雄永豐金證券
Distributing
凱基-台北凱基-市政國泰-敦南新光-新竹合庫-彰化美林
Desks
own scale
富邦-高雄元大-大里元大-草屯合庫-西台中
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 元大-大雅 +632
    sold 3%
  • 華南永昌-台中 +472
    sold 0%· still adding
  • 元大-大同 +449
    sold 0%
  • 摩根大通 +419
    sold 0%· still adding
  • 玉山-高雄 +416
    sold 2%
  • 永豐金證券 +381
    sold 21%

Distributing

  • 凱基-台北 173 left
    sold 68%· ~21 sessions to clear
  • 凱基-市政 82 left
    sold 71%· paused recently
  • 國泰-敦南 24 left
    sold 87%· ~4 sessions to clear
  • 新光-新竹 72 left
    sold 60%· paused recently
  • 合庫-彰化 68 left
    sold 60%· paused recently
  • 美林 41 left
    sold 69%· ~410 sessions to clear

Desks

  • 富邦-高雄 -898
    unclassified
  • 元大-大里 -641
    unclassified
  • 元大-草屯 -303
    unclassified
  • 合庫-西台中 -215
    unclassified
Still selling 325 lots ~410 sessions to bottom at most
Recent buy/sell force +1,073 absorbed / -236 sold buyers slightly ahead
Hedge-desk net short -154 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)

Mixed direction: big-holder and retail changes are not aligned.

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)
0-20 128+16.4% +16.3% 99.2% +10.8%
20-40 2Insufficient data
40-60 23Insufficient data
60-80 You are here44-5.5% -5.9% 15.9% -9.5%
80-100 3Insufficient data

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 ≈ 63.5, at the 63.7th percentile of its own history (60-80 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
Insufficient data
(12d)
Now
-5.7%
Win rate 58.8% Excess -17.4%
80d
-11.1%
Win rate 12.9% Excess -21%
85d
60-day momentum down
+15.6%
Win rate 77.3% Excess +20.8%
119d
Insufficient data
(24d)
Insufficient data
(0d)

Currently in “Mid × 60-day momentum up”: across 80 historical days, 120-day forward avg declined 5.7%, win rate 58.8%, lagged the market by 17.4%.

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.

19 times historically; 60-day forward avg -1.32%, win rate 44.4%, beating the market by -3.56 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).

65 times historically; 60-day forward avg -1.63%, win rate 43.9%, beating the market by -3.42 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.

67 times historically; 60-day forward avg +0.87%, win rate 46.2%, beating the market by -3.48 pts on average.

What does 譁裕 do? Company profile

通信網路業 台灣證券交易所上市

Overview

譁裕實業股份有限公司為台灣上市普通股,股票代號 3419,英文名稱 WHA YU INDUSTRIAL CO., LTD.,英文簡稱 WHAYU,產業別為通信網路業。公司成立於 1981/11/18,公開發行日期 2004/07/07,興櫃日期 2005/02/21,上櫃日期 2006/05/12,上市日期 2008/01/21。總部位於新竹市東區公道五路二段326號,電話 03-5714225。董事長為鄒宓富,總經理兼發言人為曹付宜,代理發言人為陳煌爵。資本額約新台幣 12.04 至 12.05 億元,已發行普通股約 120,480,417 股。公司 2025 年法說會資料揭露員工人數約 540 人,2024 年營收約新台幣 14 億元,2025 年前三季合併營收約新台幣 13.82 億元、每股虧損約 -1.36 元;2025 全年合併營收約新台幣 17.58 億元、年增 18.86%,全年合併稅後淨損約新台幣 2.16 億元。營運據點包含新竹總部與研發/銷售/FAE、湖口生產基地、東莞 Aeon Tech、蘇州吳江分支、越南北寧生產基地及美國洛杉磯銷售/FAE。股權方面,公開資料可確認全體董監 2026/05 持股約 13.1%;2026/03 董監持股明細顯示林承煒約 3.2%、鄒宓富約 2.7%、孫承本約 2.1%、黃坤章約 1.8%、莊明原約 1.0%、恆生投資股份有限公司約 0.7%。完整前十大股東名單未能由本次可查證資料完全確認。

Business

譁裕定位為 RF 射頻天線設計與無線通訊製造商,品牌標誌為 M.gear,主軸是提供先進天線、通訊模組與整合解決方案。主要產品與服務包括:Wi-Fi 6/6E/7 天線、LTE/5G 基站天線、O-RAN/CPE 天線、DAS 分散式天線系統、4G/5G 通訊天線、Wi-Fi/藍牙天線、UWB 天線、GNSS/GPS 天線、無人機/FPV/海事應用天線、RF 模組、工業 IoT Gateway 與 Router、CPE 與 O-RAN 天線、Unlicensed/ISM Band 天線、車用與船用天線、RFID/E-Rack、Zebra OEM 掃描模組、EMS/OEM/ODM/JDM 代工與系統整合。2025 年產品營收結構依 114 年報資料為:高中低頻無線裝置新台幣 1,188,594 千元、占 67.60%;電子及光通訊零件新台幣 432,901 千元、占 24.62%;電子訊號連結裝置新台幣 135,637 千元、占 7.71%;電子產品新台幣 1,150 千元、占 0.07%。商業模式以天線/RF 模組設計、客製化開發、OEM/ODM/JDM、EMS 製造與系統整合為核心,與 VARs、Distributors、Systems Integrators、OEMs 合作。終端應用涵蓋家庭無線 AP/Gateway/Router、企業 RFID/E-Rack/智慧倉儲、工業物聯網 FWA/IoT Hub、智慧城市與電信之指向/全向/透鏡/Small Cell/基地台天線、車用 DSRC/C-V2X/GNSS/Radar、無人機 Sub-G/2.4GHz/5.8GHz 模組與天線、半導體工具與工業 4.0 RFID、智慧倉儲、智慧冷鏈、智慧物流、智慧工廠、SMT E-rack 等。2024 年銷售地區比重資料顯示亞洲約 64%、台灣約 31%、美洲約 4%、歐洲約 1%。公司過去曾取得遠傳、台灣大、亞太與中華電等電信業者基地台天線訂單;近年法說會資訊則提到深耕美、日、歐系品牌寬頻通訊客戶,並打入網通與物聯網大廠天線訂單。

Outlook 2025–2028

2025 至 2028 年展望:公司 2025 年營收較 2024 年回升,但仍處虧損,顯示需求復甦與產品轉型尚未完全轉化為獲利。成長動能來自 Wi-Fi 7/未來 Wi-Fi 8 升級、5G FWA、企業專網、O-RAN、Small Cell、低軌衛星/NTN、AI/ML 帶動高速低延遲連線需求、工業物聯網、智慧能源 AMI、半導體設備 RFID/eRACK、無人載具與關鍵任務通訊。公司 2025 法說會指出,2023 至 2025 研發投資逐步轉化為營收,策略上深耕美、日、歐系品牌寬頻通訊客戶,擴大海外市場,並從射頻無線核心延伸到物聯網通訊模組、RAN 小基站、毫米波雷達、工規 FWA 裝置與整合無線解決方案。2026 成長動能包括寬頻基礎建設與衛星聯網、歐美營運商擴大 5G 與衛星聯網部署、半導體設備 RFID/eRACK 正式出貨並獲國內外封測大廠裝機採用,以及雷達感測與城市安全/無人機反制相關專案,部分專案預計 2026 年第二季進入商轉。2027 至 2028 年的中期機會,主要是 B5G、Wi-Fi 8、NTN、FWA、企業專網與智慧能源/工業物聯網應用擴大,帶動高頻寬、多頻段射頻通訊設備與高可靠度天線需求。風險與挑戰包括:全球通訊設備資本支出仍偏審慎、5G 終端需求復甦速度溫和、OEM/ODM 市場價格競爭加劇、中國供應鏈具規模與成本優勢、客戶對品質/成本/交期/系統整合能力要求提高、匯率波動、上下游供應鏈不確定性、產品轉型與新專案量產時程不確定、毛利率壓力與持續虧損風險,以及碳盤查與綠色供應鏈法規要求提高。

Supply Chain

Upstream
  • 射頻晶片、通訊晶片與模組供應商 法說會揭露公司會與晶片、系統整合、感知、衛星通訊等外部產官學與上下游夥伴結盟,但未揭露具名直接供應商;此項為產業鏈上游類別,非確認單一供應商。
  • PCB、FPCB、同軸線、RF Connector、塑膠/機構件與電子零組件供應商 譁裕產品包含天線、RF 同軸跳接線、RF 接頭、通訊模組、路由器、RFID 系統與 EMS/JDM 服務,理論上需要 PCB/FPCB、線材、接頭、塑膠射出、被動元件與機構件等上游材料;具名供應商未能確認。
  • Zebra Technologies 公司官網產品線列有 Zebra OEM 掃描模組;Zebra 為美國上市公司,非台股掛牌。此為產品/品牌合作關係,非確認主要供應商占比。
Downstream
  • 中華電信 2412 MoneyDJ 資料提及譁裕基地台天線已取得中華電訂單;屬台股上市電信營運商,為電信基站/網路建置下游客戶之一。
  • 遠傳電信 4904 MoneyDJ 資料提及譁裕基地台天線已取得遠傳訂單;屬台股上市電信營運商,為電信基站/網路建置下游客戶之一。
  • 台灣大哥大 3045 MoneyDJ 資料提及譁裕基地台天線已取得台灣大訂單;屬台股上市電信營運商,為電信基站/網路建置下游客戶之一。
  • 亞太電信 MoneyDJ 資料提及譁裕基地台天線已取得亞太訂單;亞太電信已併入遠傳並下市,故 stock_id 設為 null。
  • 國內外封測大廠 2025 法說會提及半導體設備 RFID/eRACK 已獲國內外封測大廠裝機採用,但未具名;可能涉及半導體製造/封測客戶,無法填特定 stock_id。
  • 美、日、歐系品牌寬頻通訊客戶與網通/物聯網大廠 2025 法說會提及公司深耕美、日、歐系品牌寬頻通訊客戶,並打入網通與物聯網大廠天線訂單;未揭露具名客戶。
  • VARs、Distributors、Systems Integrators 與 OEMs 2025 法說會揭露公司與 VARs、經銷商、系統整合商與 OEMs 合作,提供產品組合與 JDM 服務;屬通路與專案整合下游,未具名。

Competitors

  • 佳邦科技 6284 台股上櫃公司,產品含天線與元件;公開資料列為譁裕在天線/RF 零組件領域競爭對手。
  • 啟碁科技 6285 台股上市網通設備與天線相關廠商,具低軌衛星與多波束整合型天線量產能力;MoneyDJ 與產業報導列為譁裕競爭對手。
  • 耀登科技 3138 台股上櫃射頻天線與量測廠,專注高頻天線、毫米波、衛星通訊與無線通訊事業,為直接競爭對手。
  • 萬旭電業 6134 台股上櫃連接線與網通零組件廠;MoneyDJ 列為譁裕競爭對手之一。
  • 寬頻房訊科技 台股上櫃公司;股感資料列為譁裕競爭對手之一,競爭關係需依細分產品線進一步確認。
  • 威播科技 台股上櫃公司;股感資料列為譁裕競爭對手之一,競爭關係需依細分產品線進一步確認。
  • 寰波科技 台股上櫃公司;股感資料列為譁裕競爭對手之一,競爭關係需依細分產品線進一步確認。
Sources(15)

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.