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Back記憶體真的不妙?SK海力士ADR盤前閃崩 美光遭血洗
記憶體真的不妙?SK海力士ADR盤前閃崩  美光遭血洗
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自由时报1 hour agoBusiness3 min readChinaView translation

記憶體真的不妙?SK海力士ADR盤前閃崩 美光遭血洗

SK海力士、三星與美光股價近期重挫,市場對AI記憶體超級週期產生疑慮

Quick Look

全球記憶體股近期面臨沉重賣壓,SK海力士、三星與美光股價顯著下跌。市場擔憂中國長鑫存儲技術突破搶佔市佔率,並傳出2029年記憶體恐爆發供應過剩危機,使AI帶動的記憶體超級週期面臨考驗。

AI-generated summary

Why It Matters

記憶體產業目前處於AI需求帶動的超級週期,但市場對未來產能過剩與中國競爭者的崛起感到擔憂。

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全球記憶體股遭遇猛烈賣壓!美股週四(15日)盤前,SK海力士ADR一度狂瀉超過6%,SanDisk暴跌逾5%,美光科技重摔4%以上。外媒指出,市場除了擔憂中國長鑫存儲技術突破,更傳出2029年全球記憶體恐爆發供應過剩危機,讓AI帶動的記憶體超級週期面臨考驗。

綜合CNBC等外媒報導,這波記憶體股賣壓持續擴大,過去5個交易日,SK海力士累計暴跌26%、三星電子重挫22%,美光也下跌約11%,成為近期科技股拋售潮的重災區。

引發市場恐慌的原因之一,來自中國記憶體大廠長鑫存儲。該公司本週宣布,計畫推出採用新架構的伺服器記憶體產品,可進一步提高儲存密度,讓市場擔憂中國業者可能憑藉技術突破,搶占三星、SK海力士及美光的全球市占率。

不過,部分分析師認為市場反應過度。Quilter Cheviot科技研究主管Ben Barringer指出,新架構能否成功量產仍是關鍵,若良率只有50%,意味一半晶片無法正常使用。Rosenblatt Securities分析師Kevin Cassidy也認為,長鑫存儲的新技術短期內不太可能改變記憶體供需平衡。

另一個警訊來自韓國《每日經濟新聞》。該報專欄引述產業人士預測,2029年記憶體市場可能湧現大量新增供給,陷入激烈價格競爭,到了2030年,超級週期甚至可能結束,產業重新進入低迷期。

特斯拉執行長馬斯克也在社群平台X發文指出,中國到了2028年將生產「大量RAM」,進一步加深市場對產能擴張的疑慮。

目前三星、SK海力士與美光均積極擴產,但新廠從興建到投產通常需要3至5年,因此不少分析師預估,記憶體供應緊張可能持續到2028年。

研究機構Counterpoint Research預測,2028年DRAM價格可能較2027年下跌23%,但仍比2025年高出約230%。該機構指出,隨著供應商與客戶簽訂3至5年長期供貨協議,搭配預付款及價格上下限機制,即使未來進入下行週期,跌勢也未必像過去一樣劇烈。

值得注意的是,2029年供應過剩目前仍屬部分產業人士預測,尚未形成市場共識,但中國競爭加劇與記憶體價格反轉疑慮,已讓相關股票面臨沉重賣壓。

Open Questions

  • 長鑫存儲新架構的實際量產良率為何?
  • 2029年供應過剩預測是否會成為市場共識?

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This article was originally published by 自由时报.

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