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Help me set up FinLab and analyze 3694 海華. Please read: https://finlab.finance/en/setup?stock=3694
3694
steady quality, discounted valuation, no active signal today.
Is 海華 a buy? Fundamentals and valuation first
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Above-average profitability.Operating margin is in the 44th market percentile. Latest quarterly ROE ≈ 4.1%.
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Valuation is low.PE is in the 25th market percentile; within its own history, PE is around the 34th percentile.
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Foreign investors are net selling.Foreign 20-day net flow ≈ -2.1% of volume (net sell).
Chip flow
Distribution to retail — bearish
Window from 2026-01-17 · Price +1% · branches to 2026-06-17· TDCC to 2026-06-12
- Largest holder 富邦-公益 has accumulated 666 lots since the start (sold 0%), still adding.
- Main distributor 凱基-中港 peaked at 581 lots, has sold 56%, 255 left, paused recently.
- TDCC big holders (absolute) >1000-lot holders -2.97pp, mid holders +0, retail +3.11pp — drifting down to retail.
- Foreign hedge-desk net short Net short -4,343 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Accumulating
- 富邦-公益 +666
- 兆豐-台中港 +591
- 元大-天母 +541
- 凱基-南崁 +476
- 富邦-宜蘭 +381
- 華南永昌 +301
Distributing
- 凱基-中港 255 left
- 永豐金證券 86 left
- 元大-汐止 51 left
- 群益金鼎 122 left
- 元富-敦南 27 left
- 元大-台南 16 left
Desks
- 美商高盛 -2,293
- 凱基-台北 -1,693
- 台灣摩根士丹利 -1,685
- 美林 -999
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
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 | 409 | +44.7% | +37.1% | 65.3% | +35.5% |
| 20-40 You are here | 274 | +18.9% | -5.1% | 45.6% | -1% |
| 40-60 | 270 | +30.3% | +33.8% | 70% | -8.3% |
| 60-80 | 225 | +10% | +9.3% | 81.8% | -13.5% |
| 80-100 | 84 | +1.6% | -9.7% | 34.5% | -75.6% |
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 ≈ 14.67, at the 34.1th 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.
(0d)
Currently in “Mid × 60-day momentum up”: across 387 historical days, 120-day forward avg gained 2.4%, win rate 48.6%, lagged the market by 13%.
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.
16 times historically; 60-day forward avg +3.87%, win rate 50%, beating the market by +0.29 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).
61 times historically; 60-day forward avg +4.73%, win rate 50.9%, beating the market by -1.45 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.
66 times historically; 60-day forward avg +3.91%, win rate 51.5%, beating the market by +0.43 pts on average.
What does 海華 do? Company profile
Overview
3694 對應海華科技股份有限公司,為台灣證券交易所上市普通股,非 ETF/ETN/權證。公司成立於 2005-04-13,總部位於新北市新店區寶中路94號8樓,2011年5月正式上市掛牌。董事長為程建中,總經理為鄭光志,會計主管為洪慶義。最新可查資料顯示實收資本額約新台幣15.49億元、已發行普通股約1.55億股;員工規模外部資料約191至200人,因不同資料源口徑可能不同。最終母公司為和碩聯合科技,2026年第1季財報揭露和碩對海華綜合持股約31.92%,2025年同期約32.41%;另研華投資為重要法人董事與策略股東,公開資料顯示2025年3月董監持股約18.44%。公司登記與公開資訊資料另列研華投資、和碩聯合科技為主要法人股東或董事代表法人。
Business
海華主要從事無線網路通訊模組產品、數位影像處理模組產品之研發、生產製造與銷售。產品包含 Wi-Fi、Bluetooth、GPS、LPWA/IoT 相關無線模組、M.2/焊接型/SiP 模組、數位相機模組、定焦與自動對焦模組,以及部分無線路由器、無線分享設備與網路攝影機等。公司商業模式以模組設計、認證、量產製造與客製化整合為主,服務筆電、遊戲機、消費電子、工業電腦、嵌入式系統、智慧家電、物聯網、機器人、無人機、車載電子、印表機與 AIoT 終端。公開資料顯示近年營收以無線通訊模組為大宗,MoneyDJ資料曾揭露無線通訊模組約84%、數位影像模組約16%,但此比重需視年度更新。公司2025年全年合併營收為新台幣11,407,256千元,年增23.31%;2026年第1季合併營收為新台幣3,021,746千元,年增約26.55%,營業毛利率約15%,研發費用約佔營收5%。財報揭露前五大客戶應收帳款集中度高,2026-03-31前五大客戶應收票據及帳款占比約74%,顯示客戶集中風險需要持續追蹤。
Outlook 2025–2028
2025年:海華受惠 Wi-Fi 7 滲透率提升、AIoT 終端連網需求、母集團和碩合作綜效及無線/影像模組升級,全年營收已達114.07億元、年增23.31%。董事長於2025年股東會表示當年營收與獲利可望優於前一年,並看好 AI、邊緣運算、感測器與終端設備連網需求。2026年:截至2026年第1季,營收與獲利延續年增,法說會議題聚焦 Wi-Fi 8、機器人應用、eUSB2 V2 鏡頭模組、無人機方案、印表機 Wi-Fi 模組,顯示公司由傳統筆電/消費電子模組延伸至機器人、無人機、工業與邊緣 AI 裝置。2027至2028年:可觀察 Wi-Fi 7/8 代際升級、AI PC、智慧機器人、車載電子、低功耗長距離 Wi-Fi HaLow、工業物聯網與影像模組解析度升級帶來的 ASP 與產品組合改善;若海華能維持高階模組設計認證能力、擴大越南產能或非中國產能配置,將有助於客戶供應鏈分散。主要風險包含 Wi-Fi 模組競爭激烈、單一或前五大客戶集中、產品 ASP 下滑、匯率波動、存貨與應收帳款週轉、關稅與地緣政治、筆電/消費電子景氣循環、晶片供應商技術路線改變,以及 Wi-Fi 8 商用時程與客戶導入速度不確定。
Supply Chain
- 聯發科技股份有限公司 2454 無線通訊晶片供應鏈上游之一;MediaTek Filogic Wi-Fi 7 平台為無線模組常見核心晶片來源,但海華各專案是否直接採購需以個別產品與客戶BOM為準。
- 瑞昱半導體股份有限公司 2379 Wi-Fi/藍牙/乙太網路與IoT晶片供應鏈上游之一;公開模組資料可見 AzureWave 歷史產品採用 Realtek 晶片,直接採購關係未逐案揭露。
- Qualcomm Incorporated 美國上市公司,Wi-Fi/藍牙與行動連接晶片供應商;為高階 Wi-Fi 6/7 模組常見晶片平台,海華直接採購與專案使用需依產品規格確認。
- Broadcom Inc. 美國上市公司,Wi-Fi/藍牙晶片與網通半導體供應商;為無線模組產業重要上游,海華直接採購關係未由公司完整揭露。
- NXP Semiconductors N.V. 荷蘭/美國掛牌半導體公司;公開資料顯示部分 AzureWave Wi-Fi/BT 模組基於 NXP/Marvell 晶片平台。
- Morse Micro 未上市公司;與海華合作 Wi-Fi HaLow 模組,海華負責設計與製造採用 Morse Micro MM6108 晶片的低功耗長距離 IoT 模組。
- 和碩聯合科技股份有限公司 4938 最終母公司與重要關係人客戶;2026年第1季財報列和碩為母公司,並揭露對母公司銷貨及其他營業收入。和碩集團終端產品與代工平台可導入海華無線及影像模組。
- 研華股份有限公司 2395 實質關係人與重要策略股東,研華投資為法人董事;海華為研華 Wi-Fi/藍牙通訊模組合作夥伴,有助切入工業物聯網、嵌入式與智慧工廠應用。
- 華碩電腦股份有限公司 2357 集團歷史淵源與消費電子/PC 生態系客戶或終端應用關係;公開資料提及海華與華碩仍有策略合作,但具體年度銷售金額未完整揭露。
- PEGATRON VIETNAM COMPANY LIMITED 和碩集團越南公司,未上市;海華財報列為兄弟公司與租賃關係人,推估與越南產能、廠房或集團供應鏈配置相關。
- 工業電腦、筆電、遊戲機、無人機、機器人、車載與印表機品牌客戶 多數終端品牌或ODM客戶名稱未由公司逐一揭露;財報顯示前五大客戶集中度高,應收帳款占比約66%至74%。
Competitors
- 正基科技股份有限公司 6546 台灣上市櫃無線通訊模組廠,產品涵蓋 Wi-Fi、Bluetooth、IoT 模組,與海華在無線模組市場直接競爭。
- 啟碁科技股份有限公司 6285 台灣上市網通與無線通訊產品大廠,業務含天線、寬頻、車用、衛星與無線通訊設備,部分模組/系統市場與海華重疊。
- 智易科技股份有限公司 3596 台灣上市寬頻與網通設備廠,主要在 CPE、閘道器與通訊設備市場競爭,與海華下游應用領域有交集。
- 中磊電子股份有限公司 5388 台灣上櫃網通設備廠,產品涵蓋寬頻、無線網路、物聯網與電信設備,屬通信網路產業競爭者。
- 友訊科技股份有限公司 2332 台灣上市網通品牌與設備廠,與海華在無線網路、路由器與IoT應用生態有間接競爭。
- 合勤控股股份有限公司 3704 台灣上市網通設備集團,產品涵蓋寬頻接取、無線網路與企業網通,屬下游網通設備競爭生態。
- Murata Manufacturing Co., Ltd. 日本上市公司,全球連接模組大廠,提供基於 Qualcomm 等平台的 Wi-Fi/Bluetooth 模組,為海華在國際模組市場的重要競爭者。
Sources(18)
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.