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5432

新門 Green Energy & Environment 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 新門 to your watchlist to track signal changes on your next visit.
Valuation 22Quality 59Growth 11Momentum 55Chips 22

Is 新門 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 72th market percentile. Latest quarterly ROE ≈ 1.5%.

  • Valuation is neutral.PE is in the 79th market percentile; within its own history, PE is around the 73th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -2.2% of volume (net sell).

Chip flow

Bullish +0.16
BearishNeutralBullish

Institutional rotation, concentration steady — bullish

  • Institutional rotation, concentration steady — bullish
  • 富邦-新店 holds 48 lots
  • sellers have 97 lots left, ~30 sessions to clear

Window from 2026-01-17 · Price -23% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 富邦-新店 has accumulated 48 lots since the start (sold 2%), holding.
  • Main distributor 華南永昌-虎尾 peaked at 28 lots, has sold 89%, 3 left, ~3 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +0.00pp, mid holders +0, retail +0.01pp — little change.
  • Foreign hedge-desk net short Net short -373 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-新店富邦-台北元大-北屯統一-仁愛凱基-基隆國票證券
Distributing
華南永昌-虎尾(牛牛牛)亞-網路台灣摩根士丹利永豐金-埔里元大-板橋玉山證券
Desks
own scale
凱基-台北高橋-龍潭美林富邦-新板
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 富邦-新店 +48
    sold 2%
  • 富邦-台北 +37
    sold 0%· still adding
  • 元大-北屯 +36
    sold 3%
  • 統一-仁愛 +35
    sold 0%· still adding
  • 凱基-基隆 +33
    sold 0%
  • 國票證券 +24
    sold 8%· still adding

Distributing

  • 華南永昌-虎尾 3 left
    sold 89%· ~3 sessions to clear
  • (牛牛牛)亞-網路 3 left
    sold 89%· ~1 sessions to clear
  • 台灣摩根士丹利 17 left
    sold 32%· paused recently
  • 永豐金-埔里 14 left
    sold 36%· ~23 sessions to clear
  • 元大-板橋 11 left
    sold 45%· ~22 sessions to clear
  • 玉山證券 14 left
    sold 26%· ~28 sessions to clear

Desks

  • 凱基-台北 -276
    day-trade · selling pressure
  • 高橋-龍潭 -89
    unclassified
  • 美林 -67
    hedge desk · will cover
  • 富邦-新板 -42
    unclassified
Still selling 97 lots ~30 sessions to bottom at most
Recent buy/sell force +222 absorbed / -94 sold buyers slightly ahead
Hedge-desk net short -73 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)

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 bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 325+155.5% +108.2% 100% +127.4%
20-40 137+111.6% +37% 89.1% +89%
40-60 248+54.1% +42.9% 79.8% +35.6%
60-80 You are here406+90.8% +2.7% 54.2% +72.9%
80-100 1212+11.8% -7.5% 33% -6.4%

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 ≈ 58.51, at the 73.0th 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
+59.1%
Win rate 97% Excess +39.4%
197d
+94.3%
Win rate 77.9% Excess +86.8%
140d
Now
+21.4%
Win rate 46.1% Excess +11.4%
863d
60-day momentum down
+32.3%
Win rate 97.4% Excess +13.7%
155d
+12.6%
Win rate 63.3% Excess +4.4%
259d
-2.6%
Win rate 33.3% Excess -10.7%
607d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 863 historical days, 120-day forward avg gained 21.4%, win rate 46.1%, beat the market by 11.4%.

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.

27 times historically; 60-day forward avg +6.52%, win rate 59.3%, beating the market by +1.28 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).

66 times historically; 60-day forward avg +9.89%, win rate 56.4%, beating the market by +6.88 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.

11 times historically; 60-day forward avg +17.07%, win rate 40%, beating the market by +6.7 pts on average.

What does 新門 do? Company profile

綠能環保;太陽能系統組件、TFT-LCM/LCD模組 櫃買中心上櫃

Overview

5432 為上櫃普通股,股票簡稱「新門」,公司全名新門科技股份有限公司,英文名 SOLOMON DATA INTERNATIONAL CORPORATION,前稱達威光電股份有限公司,2021年更名為新門科技,股票代號不變。公司成立於1990年5月21日,公開發行日為1998年7月10日,上櫃日期為2000年3月21日,總部位於台北市內湖區行忠路42號6樓。董事長與總經理均為陳政隆,發言人為李曉青,代理發言人為陳思媚。實收資本額為新台幣206,878,040元,已發行普通股20,687,804股,無特別股;股務代理為統一綜合證券,簽證會計師為資誠聯合會計師事務所。113年度年報揭露,114年4月15日主要股東包括所羅門股份有限公司持股4,972,676股、24.036%,三門科技股份有限公司持股3,071,117股、14.845%,摩迪投資股份有限公司持股2,591,740股、12.527%。員工規模方面,年報揭露113年12月31日合計16人,114年3月31日合計14人;員工人數依IFRS包含董事人數但執行董事不重複計算。公司113年度營業收入約新台幣1.87189億元,稅後淨利約新台幣0.28億元,EPS為1.36元。2024年下半年現金股利每股1元。

Business

新門的主要業務為太陽能系統組件銷售與液晶顯示器模組銷售。113年度營業比重為能源產品80.55%、TFT-LCM零組件19.45%。能源產品包含SolarEdge逆變器、優化器、配件、消防閘道器、通訊系統、保固銷售、微電網、家用與商用儲能系統;年報列示計畫代理新商品包括SolarEdge商用型100與250 kVA儲能備用介面、50至250kW儲能功率調節系統、100至1000kWh儲能電池與SE330K大型地面型逆變器。TFT-LCM/LCD產品包含TN、STN、彩色STN、TFT等液晶顯示器模組,以及客製OEM液晶顯示器模組與半成品組裝。TFT-LCM銷售組合中約90%應用於防火系統、電表顯示屏及工業用途等黑白產品領域,約10%用於航空應用如座艙內遙控器顯示。商業模式上,能源業務偏代理、通路與系統解決方案推廣,目標客戶為太陽能資方、業主、開發商、EPC廠與用電大戶;LCM業務採客製化、小量多樣與委外加工模式,並與所羅門集團子公司富相科技整合技術與供應鏈。113年度銷售地區為內銷82.16%、亞太1.72%、美國10.72%、歐洲5.40%。主要銷貨客戶年報以代號揭露,112年度D公司、A公司分別占銷貨17.93%、12.92%;113年度未有單一客戶超過10%,B公司、A公司、E公司占比分別為6.51%、5.83%、4.35%;114年度截至第一季B公司與M公司分別占16.55%、11.62%。

Outlook 2025–2028

2025至2028年展望可分為能源產品與TFT-LCM兩條主軸。能源產品方面,公司114年度營運計畫明確指出將擴大能源事業投資,開拓太陽能資方終端客戶,深化與太陽能開發商及EPC廠合作,推廣各型號逆變器,導入SolarEdge家用及商用儲能設備,並與太陽能光電系統結合。台灣太陽光電20GW目標已由原2025年延後至2026年11月,若政策端、地方審查與案場施工逐步恢復,2025至2026年有補裝置量與大型地面、屋頂、魚電共生案場需求;2026至2028年則可望受企業用電大戶義務、電價上升、RE100與表後儲能節費需求推動。SolarEdge大型地面型逆變器、商用儲能PCS、電池與備用介面若導入順利,可讓新門從屋頂型與遮蔭案場擴展至大型地面、漁電、水面與表後商用儲能。TFT-LCM方面,公司認為中國LCM產能收縮、台灣模組廠減少與全球供應鏈去中化,將使歐美客戶逐步增加台灣製造與客製化TFT顯示器、EC-VA、MIP等高附加價值產品需求;2025年起訂單可能逐步自中國轉向台灣生產,公司將透過富相科技合作、委外加工與上下游整合提升效率。主要風險包括:SolarEdge品牌產品價格相對高、台製逆變器在民間案場具價格優勢;太陽能政策、地方政府態度、併網、土地與選舉因素可能影響案場進度;能源產品營收波動已造成113年度營業收入下降;進貨集中於富相科技與SolarEdge代理權維護風險;LCM面臨中國及東南亞低成本競爭、TFT替代TN/STN、OLED競爭與終端需求波動;海外客戶集中與匯率、應收帳款、庫存呆滯亦需控管。2026至2028的量化營收與獲利未見公司公開財測,以上為依年報、政策與產業趨勢之定性推估。

Supply Chain

Upstream
  • SolarEdge Technologies, Inc. 美國NASDAQ上市公司,代號SEDG;新門代理其逆變器、優化器、儲能產品與智慧能源解決方案,是能源產品線的核心供應來源。
  • 富相科技股份有限公司 所羅門集團子公司/關係企業,年報揭露為新門主要供應商,供貨LCD相關產品;113年度進貨15,161千元、占進貨淨額11.12%,114年第一季進貨3,873千元、占12.13%。未確認為台股上市櫃公司。
  • 所羅門股份有限公司 2359 新門主要股東與集團母公司,114年4月15日持股24.036%;提供集團資源與關係企業協作,並透過富相科技支援TFT-LCM開發。
  • 日本、韓國、台灣面板與IC供應商 年報僅揭露主要原料地區,液晶顯示器、積體電路、面板及顯示器供應地區包括日本、韓國、台灣,供應情形為穩定、價格合理;未揭露具名供應商。
  • 中國、墨西哥、歐盟、越南能源設備供應鏈 年報揭露儲能系統供應地區為中國、墨西哥、EU,逆變器與優化器供應地區為中國、越南,供應情形為穩定、價格合理;未揭露具名供應商。
Downstream
  • 太陽能資方、業主與用電大戶 能源產品終端需求端;新門提供SolarEdge逆變器、優化器、儲能與光儲整合方案,鎖定屋頂型、地面型、魚電共生、商用表後儲能與微型電網。
  • 太陽能開發商與EPC承包商 新門年報列為重點合作對象,透過EPC與開發商導入SolarEdge產品至屋頂型、大型地面與其他太陽能案場。
  • B公司、M公司、A公司、E公司、D公司 主要銷貨客戶因年報以代號揭露,無法確認實名與掛牌狀態;112年度D公司與A公司超過銷貨10%,114年第一季B公司與M公司超過銷貨10%。
  • 防火系統、電表、工控與航空應用客戶 TFT-LCM/LCD下游應用;公司揭露約90%TFT-LCM銷售組合用於防火系統、電表顯示屏及工業用途,約10%用於航空座艙內遙控器顯示等應用。
  • 美國與歐洲專業顯示器客戶 公司指出受全球供應鏈去中化與Made in Taiwan信任度提升影響,歐美市場對台灣客製化TFT-LCM與工控專業應用需求增加;具名客戶未揭露。

Competitors

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.