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〈台股開盤〉開低一度挫逾800點 台積電失守2400元、川湖跌破萬元

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TL;DR · What this means

美股上周五下跌,國際油價接近每桶110美元,加深通膨與利率疑慮,台股今(19)日開低,台積電跌破2400元,加權指數一度下跌逾800點,最低來到46243.55點,預估成交金額量縮至約7800至7900億元。

(Excerpt from the original lead, not a rewrite)

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Full English translation is in progress; the text below is the original.

美股上周五下跌,國際油價接近每桶110美元,加深通膨與利率疑慮,台股今(19)日開低,台積電跌破2400元,加權指數一度下跌逾800點,最低來到46243.55點,預估成交金額量縮至約7800至7900億元。

台積電今日開盤2395元,下跌25元或1%,聯發科跌逾2%,台達電開盤跌逾2%後走高,一度翻紅,早盤走勢震盪。鴻海、日月光投控等均跌逾2%,台光電及欣興早盤一度跌約4%,但盤中跌幅收斂,聯電則跌逾4%。

記憶體族群走弱,南亞科、旺宏、華邦電等均跌5%至6%,力積電跌半根停板,旗下愛普*更重挫逾7%。被動元件雙雄同樣弱勢,華新科跌逾7%、國巨*跌6%;封測廠京元電子、力成也分別下跌逾4%至5%。

高價股方面,川湖續挫,跌破萬元大關,健策及大立光跌約半根停板,不過,嘉澤逆勢抗跌,力守紅盤。另外,玻纖布相關的台玻、南亞也逆勢上漲,電信三雄則持續成為大盤走弱下的資金避風港。

Citation-ready facts (F-Units)

美股上周五下跌,國際油價接近每桶110美元,加深通膨與利率疑慮,台股今(19)日開低,台積電跌破2400元,加權指數一度下跌逾800點,最低來到46243.55點,預估成交金額量縮至約7800至7900億元。

F1 Original sentence as captured by this site (only formatting marks and extra spaces removed), paragraph 1 · 鉅亨網 Source type: unclassified (not verified)

台積電今日開盤2395元,下跌25元或1%,聯發科跌逾2%,台達電開盤跌逾2%後走高,一度翻紅,早盤走勢震盪。

F2 Original sentence as captured by this site (only formatting marks and extra spaces removed), paragraph 2 · 鉅亨網 Source type: unclassified (not verified)

鴻海、日月光投控等均跌逾2%,台光電及欣興早盤一度跌約4%,但盤中跌幅收斂,聯電則跌逾4%。

F3 Original sentence as captured by this site (only formatting marks and extra spaces removed), paragraph 2 · 鉅亨網 Source type: unclassified (not verified)

記憶體族群走弱,南亞科、旺宏、華邦電等均跌5%至6%,力積電跌半根停板,旗下愛普*更重挫逾7%。

F4 Original sentence as captured by this site (only formatting marks and extra spaces removed), paragraph 3 · 鉅亨網 Source type: unclassified (not verified)

被動元件雙雄同樣弱勢,華新科跌逾7%、國巨*跌6%;封測廠京元電子、力成也分別下跌逾4%至5%。

F5 Original sentence as captured by this site (only formatting marks and extra spaces removed), paragraph 3 · 鉅亨網 Source type: unclassified (not verified)

Frequently Asked Questions (FAQ)

這則新聞的重點是什麼?

美股上周五下跌,國際油價接近每桶110美元,加深通膨與利率疑慮,台股今(19)日開低,台積電跌破2400元,加權指數一度下跌逾800點,最低來到46243.55點,預估成交金額量縮至約7800至7900億元。

原文提到哪些關鍵數字?

台積電今日開盤2395元,下跌25元或1%,聯發科跌逾2%,台達電開盤跌逾2%後走高,一度翻紅,早盤走勢震盪。 鴻海、日月光投控等均跌逾2%,台光電及欣興早盤一度跌約4%,但盤中跌幅收斂,聯電則跌逾4%。

這則新聞的原始出處與發布時間?

原始出處:鉅亨網(https://news.cnyes.com/news/id/6633217)。原文發布時間:2026-10-19。