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Help me set up FinLab and analyze 7821 神數. Please read: https://finlab.finance/en/setup?stock=7821

7821

神數 Automobile As of 2026-06-17 Updated daily after market close

steady quality, discounted valuation.

1 active signal
This page refreshes daily after the close. Add 神數 to your watchlist to track signal changes on your next visit.
Valuation 64Quality 62Growth 87Chips 90

Is 神數 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 43th market percentile. Latest quarterly ROE ≈ 4.5%.

  • Valuation is low.PE is in the 25th market percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 9.9% of volume (net buy).

  • Strong revenue growth.Latest monthly revenue YoY ≈ 61.4%, above the 20% growth threshold.

  • Signals are active now.On the latest data, signals such as Revenue YoY ≥ 20% are active — see the historical forward returns after each occurrence below.

Chip flow

Bearish -0.34
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 富邦-南屯 holds 277 lots
  • sellers have 448 lots left, ~66 sessions to clear

Window from 2026-01-17 · Price -15% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 富邦-南屯 has accumulated 277 lots since the start (sold 1%), holding.
  • Main distributor 合庫-自強 peaked at 208 lots, has sold 41%, 122 left, ~32 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -11.74pp, mid holders +6, retail +10.65pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -114 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
富邦-南屯富邦-頭份凱基-台北富邦-青埔台灣摩根士丹利元大-大灣
Distributing
合庫-自強元大-蘆洲中正摩根大通元大-敦南新加坡商瑞銀元大-斗信
Desks
own scale
富邦-南港元大-雙和元大-左營華南永昌-苗栗
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 富邦-南屯 +277
    sold 1%
  • 富邦-頭份 +221
    sold 0%· still adding
  • 凱基-台北 +209
    sold 3%· still adding
  • 富邦-青埔 +201
    sold 0%
  • 台灣摩根士丹利 +188
    sold 0%· still adding
  • 元大-大灣 +151
    sold 3%

Distributing

  • 合庫-自強 122 left
    sold 41%· ~32 sessions to clear
  • 元大-蘆洲中正 131 left
    sold 26%· ~66 sessions to clear
  • 摩根大通 93 left
    sold 33%· ~23 sessions to clear
  • 元大-敦南 53 left
    sold 28%· paused recently
  • 新加坡商瑞銀 35 left
    sold 40%· ~44 sessions to clear
  • 元大-斗信 24 left
    sold 53%· ~48 sessions to clear

Desks

  • 富邦-南港 -1,079
    unclassified
  • 元大-雙和 -413
    unclassified
  • 元大-左營 -247
    unclassified
  • 華南永昌-苗栗 -202
    unclassified
Still selling 448 lots ~66 sessions to bottom at most
Recent buy/sell force +702 absorbed / -145 sold buyers slightly ahead
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

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

Signals active now

These signals are true on the latest data, with this stock's own historical forward-return stats after each occurrence.

Monthly revenue YoY ≥ 20% (from filing deadline)

Active · now 61.38%

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

3 historical occurrences (since 2026-04-20)

Does this signal hold up across the market

Over the past 242 months, on average ~404 stocks per month met “monthly revenue YoY ≥ 20%”; their adjusted-close return over the next 60 trading days averaged 6.94% (equal-weighted), beating the market by 2.37 points on average, and outperformed the TAIEX total-return index in 64.5% of months.

Each month, equal-weighted 60-day forward adjusted return of all signal-matching stocks, then averaged across months; excess vs the TAIEX total-return index.

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.

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.

What does 神數 do? Company profile

汽車工業;公司自述業務為車用電子、智慧物聯暨工業電腦產品 台灣證券交易所上市

Overview

7821 對應證券為神數,發行公司為神達數位股份有限公司,為普通股。公司成立於 2017/09/01,2018/01/01 承受神達電腦行動通訊產品事業體並正式營運;興櫃日期為 2025/03/31,上市買賣日期為 2026/04/20。公司總部登載為桃園市龜山區文化二路200號,早期公司概況資料並記載總部位於新竹科學園區內。董事長為何繼武,總經理兼發言人為張樂羣。上市前實收資本額為新台幣10.94133億元、109,413,300股;上市前現金增資12,500,000股後,預計掛牌已發行股數121,913,300股、資本額約新台幣12.19133億元。2025/04/28 年報資料顯示員工合計746人,其中一般人員468人、研發人員278人。主要股東方面,2025/04/28 年報揭露神達控股持有66,943,889股、61.18%,臺聯國際投資持有2,316,572股、2.12%,何繼武持有1,145,460股、1.05%,張樂羣持有956,000股、0.87%;上述持股為上市前資料,上市現增與公開承銷後比率可能已稀釋。公司品牌與資產包括 Mio、NAVMAN、MAGELLAN;會計師事務所為資誠聯合會計師事務所。

Business

公司主要從事車用電子業務、軟體及智慧物聯網相關產品之開發設計及銷售,定位為車用電子產品及智聯網解決方案廠商。產品涵蓋行車記錄器、聯網型行車記錄器、ADAS/DMS 車隊管理、導航軟硬體解決方案、車用平板、車載終端設備、貨運追蹤器與監控系統、VisionMax 車隊管理與車載影音系統平台、工業平板、手持行動裝置、嵌入式系統、工業級主機板、Panel PC、自助服務機、行動 POS、POS 工業電腦、戶外照明聯網模組、邊緣 AI 系統等。商業模式包括 ODM、OBM、EMS、JDM,並從消費性硬體逐步提高 B2B 解決方案與軟體訂閱服務比重。2024 年營收比重在年報中合併列為「汽車電子與智慧物聯暨工業電腦產品」100%,未拆出更細品項;2024 年法說資料曾揭露產品組合約為智慧移動37%、智慧車載資通訊20%、智慧物聯34%、其他9%。2025 年公司官網月營收累計為新台幣83.29635億元,年增19.28%;2026 年1至5月累計營收新台幣39.94313億元,年增20.24%。客戶多以代號揭露,2024 年單一 C 客戶銷貨8.60672億元、占12.33%;重要契約另列 A、F 客戶為行車記錄器相關產品,G 客戶為平板電腦相關產品。終端應用包括商用車隊管理、智慧雲端車聯網、智慧零售、智慧製造、智慧交通、物流、零售、觀光、醫療、工業、戶外運動導航與智慧城市。

Outlook 2025–2028

2025 至 2028 年主要成長動能包括:1. 車隊管理與聯網型行車記錄器滲透率提升,法說資料引用商用車全球市場與聯網型行車記錄器至2031年市場規模可達48億美元、CAGR 16.9%,公司以 VisionMax、AI 事件偵測、即時影像上傳、DMS 駕駛行為辨識等產品切入;2. 歐盟與各國安全法規帶動 ADAS、DMS、車載鏡頭與車聯網需求,年報引用 TrendForce 估計 2024 至 2027 年 DMS 搭載量 CAGR 約27%;3. 產品從 B2C 行車記錄器、PND 轉向 B2B 車隊管理、SaaS/AIaaS 軟體訂閱、車載資通訊與工業電腦,若安裝基數擴大,經常性收入與營業費用率具改善空間;4. 智慧零售與 POS 換機、工業電腦、Edge AI、Panel PC、嵌入式系統及 AI BOX 需求,受智慧製造、智慧物流、智慧城市、低延遲邊緣運算需求支撐;5. 地域擴張方面,公司短期推動手持、車載導航、車聯網、專業平板,美國以貼牌、歐洲以自有品牌、日本代工與貼牌並行,長期擬擴及亞太、中國大陸、俄羅斯、中東、蘇聯、中亞、南亞及南美洲等新興市場。主要風險包括可攜式衛星導航 PND 全球銷量下滑、客戶專案型訂單波動、單一客戶集中度、關鍵零組件如 CPU/Chipset、NAND Flash、DRAM、PCB、IC、SSD、PSU 受國際大廠供應與價格影響、車規與資安認證成本、地緣政治及中美貿易對全球供應鏈重組的影響、匯率、歐美消費與商用車隊資本支出循環、紅色供應鏈及車用電子/工業電腦同業價格競爭。2026 年營收突破百億元、軟體毛利率等說法見第三方整理或法說會摘要,非公司正式財測,僅列為市場展望參考。

Supply Chain

Upstream
  • 昆達電腦科技(昆山)有限公司 2024 年進貨金額新台幣12.59702億元、占進貨淨額24.44%,為其他關係人;非台股掛牌公司。
  • 車用IC、車用連接器/線束、車用PCB、車用影像鏡頭、車用影像IC、電池芯/模組、電力元件/模組、車用二極體/繼電器供應商 年報揭露之車用電子上游類別;具體供應商多未公開,且關鍵零組件多由國際大廠掌控。
  • CPU/Chipset、NAND Flash、DRAM、PCB、IC、SSD、PSU 等原料供應商 公司主要原料;年報稱供應商多為國際大廠且合作多年,但未揭露具名名單。
Downstream
  • C客戶 年報以代號揭露,2024 年銷貨新台幣8.60672億元、占12.33%,無關係人關係;未揭露公司名稱。
  • A客戶 重要契約客戶,約定行車記錄器相關產品之產製、交貨、付款、保固等條款;未揭露公司名稱。
  • F客戶 重要契約客戶,約定行車記錄器相關產品之產製、交貨、付款、保固等條款;未揭露公司名稱。
  • G客戶 重要契約客戶,約定平板電腦相關產品之產製、交貨、付款、保固等條款;未揭露公司名稱。
  • 歐洲大型車隊管理公司 年報稱公司獲歐洲最大車隊管理公司青睞,將聯網型行車記錄器加車隊管理解決方案導入歐洲市場;未揭露公司名稱。
  • 日系車廠客戶及日本機車配件品牌代理商 公司概況資料提及行車紀錄器通過日系車廠客戶驗證、機車行車記錄器通過日本代理商認證;未揭露公司名稱。

Competitors

  • 怡利電子工業股份有限公司 2497 上市公司;櫃買公司概況資料選為採樣同業,主要產品為汽車視聽影音配件,應用於車載影音導航、後座娛樂系統及汽車電子模組。
  • 華晶科技股份有限公司 3059 上市公司;櫃買公司概況資料選為採樣同業,提供數位影像解決方案,包含演算法軟體、晶片設計、多鏡頭相機模組與系統產品 ODM,亦有車用鏡頭與醫療產品。
  • 昇銳電子股份有限公司 3128 上櫃公司;櫃買公司概況資料選為採樣同業,主要為數位監控及車安產品製造商,產品包括攝影機、監視器、倒車系統及數位影像儲存機。
  • 研華股份有限公司 2395 上市公司;非公開說明書採樣同業,但在工業電腦、嵌入式系統、Edge AI 與智慧零售硬體應用上具競爭或替代關係。
  • 樺漢科技股份有限公司 6414 上市公司;非公開說明書採樣同業,但在工業電腦、嵌入式系統、POS/零售與工業物聯網硬體上具競爭或替代關係。
Sources(14)

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.