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Help me set up FinLab and analyze 3023 信邦. Please read: https://finlab.finance/en/setup?stock=3023

3023

信邦 Electronic Components 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 信邦 to your watchlist to track signal changes on your next visit.
Valuation 42Quality 75Growth 61Momentum 71Chips 83

Is 信邦 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 66th market percentile. Latest quarterly ROE ≈ 5.0%.

  • Valuation is neutral.PE is in the 53th market percentile; within its own history, PE is around the 86th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 6.7% of volume (net buy).

Chip flow

Bullish +0.73
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 新加坡商瑞銀 holds 5,534 lots
  • sellers have 6,093 lots left, ~133 sessions to clear

Window from 2026-01-17 · Price +64% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 新加坡商瑞銀 has accumulated 5,534 lots since the start (sold 13%), still adding.
  • Main distributor 台灣摩根士丹利 peaked at 8,402 lots, has sold 38%, 5,249 left, ~27 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +1.39pp, mid holders +15, retail -3.31pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -535 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
新加坡商瑞銀花旗環球永豐金-匯立美林港商麥格理摩根大通
Distributing
台灣摩根士丹利港商野村永豐金證券中國信託香港上海匯豐統一-新竹
Desks
own scale
元大證券富邦證券群益金鼎凱基
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 新加坡商瑞銀 +5,534
    sold 13%· still adding
  • 花旗環球 +4,906
    sold 0%· still adding
  • 永豐金-匯立 +4,356
    sold 0%· still adding
  • 美林 +3,891
    sold 1%· still adding
  • 港商麥格理 +3,460
    sold 10%
  • 摩根大通 +3,261
    sold 22%· still adding

Distributing

  • 台灣摩根士丹利 5,249 left
    sold 38%· ~27 sessions to clear
  • 港商野村 612 left
    sold 37%· ~106 sessions to clear
  • 永豐金證券 142 left
    sold 85%· paused recently
  • 中國信託 290 left
    sold 48%· paused recently
  • 香港上海匯豐 93 left
    sold 30%· ~133 sessions to clear
  • 統一-新竹 14 left
    sold 87%· paused recently

Desks

  • 元大證券 -2,215
    unclassified
  • 富邦證券 -2,010
    unclassified
  • 群益金鼎 -1,917
    unclassified
  • 凱基 -1,859
    unclassified
Still selling 6,093 lots ~133 sessions to bottom at most
Recent buy/sell force +4,320 absorbed / -2,160 sold buyers slightly ahead
Hedge-desk net short -133 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)

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 bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 1Insufficient data
20-40 105+58.9% +57% 100% +36.4%
40-60 356+53.7% +51.6% 100% +33.5%
60-80 1096+16.7% +20.6% 72.4% +1.7%
80-100 You are here1485+24.4% +19.1% 82.8% +8.2%

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 ≈ 24.51, at the 86.5th percentile of its own history (80-100 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
(17d)
+19.1%
Win rate 82.6% Excess +10%
420d
Now
+9.3%
Win rate 67.4% Excess +2.3%
1689d
60-day momentum down
Insufficient data
(16d)
+23.6%
Win rate 80.3% Excess +9.4%
390d
+10.5%
Win rate 79.6% Excess +2.5%
631d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 1689 historical days, 120-day forward avg gained 9.3%, win rate 67.4%, beat the market by 2.3%.

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.

49 times historically; 60-day forward avg +4.87%, win rate 56.2%, beating the market by +2.33 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).

58 times historically; 60-day forward avg +5.14%, win rate 62.5%, beating the market by +0.84 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.

72 times historically; 60-day forward avg +6.24%, win rate 69%, beating the market by +2.57 pts on average.

What does 信邦 do? Company profile

電子零組件業/連接器與連接線組 TWSE 上市

Overview

3023 對應證券為信邦電子股份有限公司,為台灣證券交易所上市普通股,非 ETF、ETN、權證或特別股。公司成立於 1989/12/06,總部位於苗栗市國華路582號,英文地址為 582 Kuo Hwa Rd Miaoli 360, Taiwan;董事長為王紹新,總經理為梁偉銘,發言人張集州。公司曾於 2001/05/03 上櫃,2002/08/26 轉上市;產業別為電子零組件業。公開資料顯示實收資本額約新台幣 24.0069 億元、已發行普通股約 240,069,014 股、每股面額新台幣 10 元。董事與主要內部人持股方面,公開彙整資料列示董事長王紹新持股約 6,508,062 股,泰誼投資約 4,190,000 股,優群科技約 3,806,421 股,另有國翔投資等法人董事持股;此為董監經理人持股資訊,非完整前十大股東名冊。公開網頁未查得可直接驗證的 2026 最新集團總員工人數,故員工規模不填具體數字。公司主要生產據點涵蓋苗栗、中國江蘇/北京/安徽桐城/廣東中山、匈牙利、美國代頓與墨西哥等地;墨西哥新廠於 2025 年啟用,並規劃 2025-2031 年於苗栗銅鑼科學園區分階段建置半導體線束新廠,投資金額公開資料稱上看新台幣 32 億元,預計 2028 年投產。

Business

信邦是連接線組、連接器代理與電子零組件整合設計製造商,商業模式以少量多樣、客製化、design-in 與模組/系統整合為核心,從早期線束與連接器加工,逐步延伸至高階設備線束、電源與配電模組、控制櫃、充電相關模組、醫療與工業應用整合解決方案。MoneyDJ 資料顯示 2024 年產品營收結構約為連接線 75%、連接器 25%;依應用別為綠色能源 25%、工業 29%、醫療照護 8%、汽車 15%、通訊相關 23%。2025 前三季法說摘要顯示應用別占比約為工業應用 31%、通訊相關 24%、綠色能源 21%、汽車相關 15%、醫療保健 9%,其中綠能受太陽能客戶及美國政策影響下滑,通訊/工業/汽車相對支撐。產品與服務涵蓋電腦與周邊 I/O cable、USB/flat cable、LCD 極細同軸線、網通與消費電子連接器、電源整流器、手機傳輸線、RFID、光電通訊零組件,以及汽車、醫療、半導體設備、風電、太陽能、儲能、智慧倉儲、無人商店、人形機器人、無人機、低軌衛星與 AI 資料中心電力/散熱相關線束及模組。公司亦代理日本 Hirose 等國際連接器產品。2024 年銷售地區占比公開資料為中國大陸 52%、美國 24%、台灣 10%、歐洲 8%、其他 6%。主要終端應用包括半導體高階設備、AI 資料中心電力系統、電動車與充電設備、太陽能微型逆變器/風電設備、醫療影像與健康照護設備、智慧倉儲/機器人及工業自動化。部分媒體與研究資料指出太陽能主要客戶包含 Enphase,風電客戶包含 GE、Vestas、金風等,惟多數客戶名稱非公司逐一正式公告,應視為公開媒體與投研資料交叉推估。

Outlook 2025–2028

2025 年為信邦成長轉折與壓力年,主因美國取消或調整太陽能與電動車等綠能補貼、太陽能大客戶需求下滑,導致綠能業務衰退並終結過去連續 15 年營收正成長紀錄;公司 2025 全年營收公開新聞資料約新台幣 313.36 億元、年減 5.67%。2026 年截至 5 月,月營收 30.11 億元,月增 1.72%、年增 17.53%,首度突破 30 億元並創單月新高;前 5 月累計營收 142.94 億元、年增 7.01%,顯示工業、醫療、汽車與部分通訊需求回升。2026 展望重點包括:半導體高階設備線束與機櫃組裝從零組件供應升級為系統整合;AI 資料中心高電流/高壓線束、配電櫃、液冷散熱與浸沒式微型液冷運算模組切入;無人機、人形機器人、自動化設備連接線組導入試產;汽車業務受惠日本電動車及液冷直流快充產品;醫療與健康照護維持穩健。2027 年後,法說摘要稱人形機器人有機會放大貢獻,長期潛在營收占比可能達 10%-15%,但此屬管理層或法說摘要所述展望,尚非確定訂單。2028 年重點在銅鑼科學園區半導體線束新廠預計投產,若半導體設備、AI 伺服器電力/散熱、商用無人機、低軌衛星、智慧交通與人形機器人需求如期放量,將成為 2028 前後產能與營收再上台階的核心。主要風險包括:綠能/太陽能需求復甦慢於預期、美國關稅與補貼政策變動、客戶集中與客戶庫存循環、匯率與海外擴產成本、半導體設備景氣循環、AI/機器人新應用量產時程不確定、產品組合變動造成毛利率波動,以及全球供應鏈地緣政治風險。

Supply Chain

Upstream
  • Hirose Electric 日本上市連接器大廠;信邦公開資料稱代理全球前十大連接器製造商 Hirose 產品,為東南亞地區大型代理商之一,非台股掛牌。
  • 正凌精密 8147 台股上櫃連接器廠;公開法說摘要與 MoneyDJ 指出信邦與正凌在工業、汽車及醫療連接器領域長期合作,並曾合作電動車交換電池座連接器。
  • 宇隆科技 2233 台股上市精密機械加工與減速機相關廠;2025 年與信邦簽署 MOU,合作切入人形機器人、協作機器人所需 RV、諧波與行星減速機,屬機器人上游關鍵零組件合作夥伴。
  • 第一銅 2009 台股上市銅材相關公司;連接器與線材產業上游包含銅合金金屬,列為產業上游代表,未查得為信邦直接供應商。
  • 台灣化學纖維 1326 台股上市塑膠與化工材料公司;連接器產業上游包含塑膠材料,列為產業上游代表,未查得為信邦直接供應商。
Downstream
  • Enphase Energy 美國上市太陽能微型逆變器公司;公開投研資料稱信邦供應其微型逆變器線材及模組,為綠能/太陽能下游客戶之一,客戶名稱屬媒體與研究資料揭露。
  • Vestas 丹麥上市風電系統商;公開研究資料稱信邦風電產品客戶涵蓋全球主要風能系統業者,包含 Vestas,非台股掛牌。
  • GE Vernova/GE 相關能源事業 美國上市能源設備公司;公開研究資料稱信邦風電與能源產品客戶包含 GE 相關事業,非台股掛牌。
  • 金風科技 中國/香港掛牌風電設備商;公開研究資料稱為信邦風電應用客戶之一,非台股掛牌。
  • Swobbee 德國電力設計整合商/電池交換與充電解決方案公司;公開法說摘要稱信邦合作拓展歐洲兩輪電動機車及充電櫃市場,未上市或非台股掛牌。
  • 聚陽實業 1477 台股上市成衣與機能紡織廠;公開資料稱 2024 年與信邦及美國健身科技新創合作推出電脈衝肌肉刺激家用健身衣,屬跨產業應用合作與下游產品開發夥伴。
  • 明係 6804 台股掛牌自行車相關公司;公開資料稱 2023 年與信邦合作智慧整合電動輔助自行車,信邦提供 Helios Connected Biking System 與裝配線束等解決方案。

Competitors

  • 貿聯-KY 3665 台股上市連接線束與高階線材廠,與信邦在工業、車用、資料中心及客製化線束領域有競爭與客戶重疊。
  • 良維 6290 台股上櫃連接線與電源線廠,MoneyDJ 列為信邦同業。
  • 今皓 3011 台股上市連接線與線材加工廠,MoneyDJ 列為信邦同業。
  • 維熹 3501 台股上市電源線與線材相關廠,MoneyDJ 列為信邦同業。
  • 正崴 2392 台股上市連接器、線材與電子零組件集團,屬廣義連接器與線材同業。
  • 瀚荃 8103 台股上櫃連接器廠,屬國內連接器產業競爭者。
  • 宏致 3605 台股上市連接器廠,近年亦切入高速連接器與 AI 伺服器相關應用。
  • 嘉澤 3533 台股上市高階連接器廠,主要強項在伺服器與高速連接器,與信邦部分高階應用市場有間接競爭。
  • TE Connectivity 全球連接器大廠,美國上市;非台股掛牌,為高階連接器與線束全球競爭者。
  • Amphenol 全球連接器與線纜大廠,美國上市;非台股掛牌,為高階連接器與線束全球競爭者。
Sources(17)

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.