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〈台股盤後〉量縮震盪挫529點再度下探季線 電子代工、散熱逆勢抗跌

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TL;DR · What this means

台股今(20)日延續量縮震盪格局,開低走高翻紅後再度下殺,收盤前賣壓湧現,再次回測季線支撐,終場下跌529.15點,跌幅1.13%,收在46292.93點,成交量縮減至7587億元。

(Excerpt from the original lead, not a rewrite)

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

台股今(20)日延續量縮震盪格局,開低走高翻紅後再度下殺,收盤前賣壓湧現,再次回測季線支撐,終場下跌529.15點,跌幅1.13%,收在46292.93點,成交量縮減至7587億元。

電子權值股走弱,台積電下跌15元或0.6%,收2405元,聯發科、日月光投控均跌逾1%,聯電跌3%。電子代工族群逆勢抗跌,鴻海收紅,緯創漲逾5%,和碩及廣達漲約2%,仁寶、英業達等也小漲。

TPCA Show 2026今日登場,但PCB族群走勢兩極,IC載板三雄中,欣興、南電均跌逾5%,景碩也跌3%;其他如金像電、台燿均跌約5%,尖點跌近6%,凱崴也跌逾5%。不過,軟板廠台郡、律勝雙雙收漲停,玻纖布廠德宏也漲停,台玻漲2%。

高價股方面,股王信驊小跌,股后川湖收紅,股價重返萬元;其餘如旺矽跌6.4%,大立光跌逾4%,鴻勁、穎崴、漢測、台光電等跌3%。不過,散熱族群有撐,健策、奇鋐、雙鴻、高力均收紅。另外,緯穎也隨母公司緯創走強,收漲逾2%。

傳產方面,國際油價回檔,台塑四寶重挫,台塑化跌逾8%,台塑跌4%,南亞及台化也跌2%;金融股也普遍走弱,國泰金跌近4%,台新新光金、富邦金等跌3%。

Citation-ready facts (F-Units)

台股今(20)日延續量縮震盪格局,開低走高翻紅後再度下殺,收盤前賣壓湧現,再次回測季線支撐,終場下跌529.15點,跌幅1.13%,收在46292.93點,成交量縮減至7587億元。

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)

電子權值股走弱,台積電下跌15元或0.6%,收2405元,聯發科、日月光投控均跌逾1%,聯電跌3%。

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)

電子代工族群逆勢抗跌,鴻海收紅,緯創漲逾5%,和碩及廣達漲約2%,仁寶、英業達等也小漲。

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)

TPCA Show 2026今日登場,但PCB族群走勢兩極,IC載板三雄中,欣興、南電均跌逾5%,景碩也跌3%;其他如金像電、台燿均跌約5%,尖點跌近6%,凱崴也跌逾5%。

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)

不過,軟板廠台郡、律勝雙雙收漲停,玻纖布廠德宏也漲停,台玻漲2%。

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?

台股今(20)日延續量縮震盪格局,開低走高翻紅後再度下殺,收盤前賣壓湧現,再次回測季線支撐,終場下跌529.15點,跌幅1.13%,收在46292.93點,成交量縮減至7587億元。

原文提到哪些關鍵數字?

電子權值股走弱,台積電下跌15元或0.6%,收2405元,聯發科、日月光投控均跌逾1%,聯電跌3%。 電子代工族群逆勢抗跌,鴻海收紅,緯創漲逾5%,和碩及廣達漲約2%,仁寶、英業達等也小漲。

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/6634134)。原文發布時間:2026-10-20。