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00887

永豐中國科技50大 Other Securities As of 2026-07-29 Updated daily after market close

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估值 50品質 50成長 50動能 87籌碼 17

Is 永豐中國科技50大 a buy? Fundamentals and valuation first

  • 外資近期偏賣。外資近 20 日買賣超約佔成交量 -5.5%(賣超)。

Chip flow

Bullish +0.74
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 凱基-台北 holds 38,646 lots
  • sellers have 1,746 lots left, ~33 sessions to clear

Window from 2026-01-17 · Price +39% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 凱基-台北 has accumulated 38,646 lots since the start (sold 10%), now trimming.
  • Main distributor 群益金鼎 peaked at 18,862 lots, has sold 76%, 4,574 left, paused recently.
  • TDCC big holders (absolute) >1000-lot holders +1.41pp, mid holders -22, retail -1.77pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -2,099 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
凱基-台北元大證券元富富邦-敦南群益金鼎-永和國泰證券
Distributing
群益金鼎永豐金證券富邦證券玉山-新莊玉山-板橋永豐金-新店
Desks
own scale
兆豐-南門元大-竹科統一台新
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 凱基-台北 +38,646
    sold 10%
  • 元大證券 +34,067
    sold 0%· still adding
  • 元富 +13,898
    sold 1%
  • 富邦-敦南 +3,144
    sold 0%
  • 群益金鼎-永和 +3,102
    sold 0%· still adding
  • 國泰證券 +2,569
    sold 1%

Distributing

  • 群益金鼎 4,574 left
    sold 76%· paused recently
  • 永豐金證券 3,251 left
    sold 54%· paused recently
  • 富邦證券 1,410 left
    sold 42%· paused recently
  • 玉山-新莊 566 left
    sold 45%· paused recently
  • 玉山-板橋 295 left
    sold 69%· paused recently
  • 永豐金-新店 104 left
    sold 86%· ~16 sessions to clear

Desks

  • 兆豐-南門 -3,605
    unclassified
  • 元大-竹科 -3,117
    unclassified
  • 統一 -3,010
    unclassified
  • 台新 -2,864
    unclassified
Still selling 1,746 lots ~33 sessions to bottom at most
Recent buy/sell force +12,609 absorbed / -2,331 sold buyers slightly ahead
Hedge-desk net short -1 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

這個訊號在全市場是否站得住腳

「月營收年增率 ≥ 20%」過去 243 個月,每月平均約 404 檔個股符合條件;這些個股之後 60 個交易日的還原股價報酬,等權平均為 6.99%,平均贏過大盤 2.32 個百分點,在 64.2% 的月份中跑贏發行量加權股價報酬指數。

每月對全市場符合訊號的股票取等權平均前瞻 60 日還原報酬,再對月份平均;超額相對發行量加權股價報酬指數

目前未成立的訊號(歷史統計供參)

這些訊號現在沒有發生,列出歷史樣本以供對照

股價創 252 日新高(突破日)

Pending

還原股價首次站上過去 252 個交易日最高;20 日內重複觸發只計一次

5 times historically; 60-day forward avg +7.94%, win rate 80%, beating the market by -9.62 pts on average.

外資連續買超滿 5 個交易日

Pending

外資(不含自營商)買賣超連續 5 日為正,事件日為第 5 日;20 日內重複觸發只計一次

10 times historically; 60-day forward avg +12.31%, win rate 60%, beating the market by -1.34 pts on average.

What does 永豐中國科技50大 do? Company profile

ETF(被動式國外成分股ETF,投資標的為中國科技股) 上櫃(櫃買中心,代號 00887.TWO)

Overview

本檔為永豐投信(永豐證券投資信託股份有限公司)發行的被動式國外成分股ETF,基金全名為「永豐全球優質ETF傘型證券投資信託基金之永豐中國科技50大ETF證券投資信託基金」,於2021年3月31日在台灣櫃買中心掛牌上櫃。發行投信為永豐金控旗下的永豐投信。費用方面,經理費約為每年0.90%(基金規模50億元以下)、0.75%(50億元以上);保管費約0.12%(100億元以下)、0.10%、0.08%(200億元以上)分級收取。配息政策為「不配息」(收益併入淨值,採累積型)。基金規模約58~72億元、淨值約18元上下(不同時點、不同來源略有差異,數值僅供參考)。本ETF非營運公司,故無董事長、總經理、員工人數、營收等公司型資料,基金經理人與規模請以永豐投信公開說明書與月報最新揭露為準。

Business

本ETF採被動式管理,追蹤「中証科技50指數」(China Securities Technology 50 Index,由中証指數有限公司編製,常被形容為『中國版的那斯達克』)。指數成分為在上海、深圳證券交易所掛牌、隸屬資訊技術與電信、航太國防、新能源設備、醫療器材、醫療保健技術、生物科技等高研發強度產業,且研發支出與商譽價值達一定標準之前50大市值公司。前十大成分股約佔近六成,包括中際旭創、寒武紀、瀾起科技、海光信息、兆易創新、恆瑞醫藥、天孚光通信、京東方A、華工科技、滬電股份等中國半導體、光通訊、AI晶片、生技醫藥龍頭。商業模式為投信收取經理費/保管費,投資人透過此ETF間接持有一籃子中國A股科技股,承擔陸股、人民幣匯率與折溢價風險。

Outlook 2025–2028

2025~2028年展望主要連動中國科技與半導體自主化(國產替代)、AI算力、光通訊、先進封裝、生技醫藥等題材;在中國政策扶持科技創新、AI與半導體國產替代趨勢下,相關成分股具成長動能。風險與挑戰包括:中美科技與晶片管制摩擦、美國對中實體清單與出口管制、中國總體經濟與內需疲弱、人民幣匯率波動、陸股政策與監管不確定性,以及本檔ETF歷史上曾出現的高折溢價問題(2021年曾因溢價過高遭金管會專案查核、亦曾在陸股急漲時單日大漲逾百分之百),投資人須留意市價偏離淨值的風險。以上屬產業趨勢與風險評估,非保證,實際績效以基金公開資訊為準。

Sources(9)

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.

方法與限制

  • 所有報酬以還原股價(etl:adj_close)計算,已還原除權息與股票分割。
  • 超額報酬以發行量加權股價報酬指數(含息)為基準。
  • 估值位階與分位統計以「截至當天為止的自身歷史」滾動計算,不使用未來資訊。
  • 營收訊號的事件日對齊到公告截止日後第一個交易日,避免提前用到尚未公開的資訊。
  • 事件樣本之間日期可能重疊,統計僅描述歷史分布,樣本數較少時參考價值有限。

本頁內容為歷史資料統計與教育用途,不構成投資建議。投資一定有風險,過去績效不代表未來表現,交易前請自行評估並承擔風險。