AI熱潮推動華爾街股市持續攀升




人工智能樂觀情緒或推動華爾街持續走強

美國主要股指期貨週四早盤顯示將高開,市場預計股市將延續過去數個交易日的上漲趨勢。

科技股因人工智能(AI)題材持續受熱捧,納斯達克100指數期貨上漲0.6%。AI領頭羊Nvidia(NVDA)盤前交易上漲1.4%,同樣涉足AI的Advanced Micro Devices(AMD)和Broadcom(AVGO)分別大漲3.2%和3.5%。

AI股的強勢表現源於OpenAI完成一宗交易,令公司估值達到5,000億美元。此次交易涉及現有及前員工出售約66億美元股票,使OpenAI成為全球估值最高的私有公司,超越Elon Musk的SpaceX。

AJ Bell投資總監Russ Mould表示:「有報告稱,市場對股票的需求幾乎是實際供應量的兩倍。」

這股AI樂觀情緒有助於投資者忽視美國政府持續關門對經濟的潛在影響。因政府關門,原定於週四上午發布的每週失業救濟申請數據和工廠訂單報告被無限期推遲。

週三早盤股市一度承壓,但隨後強力反彈,主要股指收盤均轉為上漲。納斯達克指數上漲95.15點,漲幅0.4%,報22,755.16點;標普500指數上漲22.74點,漲幅0.3%,報6,711.20點;道瓊斯工業平均指數微升43.21點,漲幅0.1%,報46,441.10點。

這是主要股指連續第四個交易日收高,道指和標普500均創收盤新高。早盤的賣壓源自政府關門,因立法者未能通過臨時支出法案。民主黨要求臨時支出法案須包含擴大《可負擔醫療法案》(Obamacare)稅收抵免,而共和黨則主張應先通過支出法案後再討論相關議題。

然而,私人部門就業數據釋放後,市場對利率前景的樂觀情緒抵消了早盤的賣壓。儘管勞工部9月就業報告因關門可能延遲公布,薪資處理商ADP週四公布9月私營部門意外減少3.2萬個就業崗位,遠低於市場預期的增加5萬個。

Comerica Bank首席經濟學家Bill Adams指出,若政府關門持續,聯儲局可能無法在本月晚些時候的會議前看到9月就業數據,ADP報告將對聯儲局利率決策產生較大影響。

分析師同時指出,歷史上政府關門對市場影響有限。LPL Financial首席股票策略師Jeff Buchbinder表示,自1976年以來,標普500指數在關門期間平均基本持平,且漲幅概率稍高於跌幅,且最大跌幅僅2.2%,暗示本次關門期間股市仍有上漲可能,但歷史表現不代表未來結果。

醫藥板塊延續前一日的強勁表現,NYSE Arca醫藥指數上漲5.4%,達近七個月來最高收盤水平。電腦硬件股也強勢上揚,NYSE Arca電腦硬件指數飆升3.9%,創歷史收盤新高。生物科技指數同樣強勁攀升3.2%,創歷史新高。

醫療保健、半導體及鋼鐵股表現強勁,航空及金融股則出現顯著回落。

商品及貨幣市場動向

原油期貨下跌0.28美元,報每桶61.50美元,週三曾下跌0.59美元至61.78美元。黃金期貨則在前一交易日大漲24.30美元後,續漲10.70美元,報每盎司3,908.20美元。

美元兌日圓匯率為146.99,較週三紐約收盤的147.05略低;兌歐元匯率為1.1746美元,較昨日的1.1729美元略高。

亞洲市場動態

亞洲股市週四普遍上漲,科技股因持續的AI熱潮表現亮眼。中國大陸市場因國慶假期休市。

香港恒生指數上漲1.6%,報27,287.12點,節後交易活躍。阿里巴巴股價因摩根大通上調目標價而飆升3.5%。半導體巨頭中芯國際受AI樂觀情緒推動,股價暴漲近13%,因OpenAI推出最新視頻生成模型Sora 2。

日本市場在連續四日下跌後回穩,日經225指數上漲0.9%,報44,936.73點;東證指數則微跌0.2%,報3,087.40點。晶片相關股票跟隨美股走高,因報導稱英特爾正與AMD洽談成為其晶圓代工客戶。東京電子上漲7.9%,Advantest漲2.5%。銀行股普遍下跌,三井住友金融、瑞穗金融和三菱日聯金融均跌1-2%。

南韓股市受AI樂觀推動領漲區域,Kospi指數大漲2.7%,報3,549.21點。三星電子及SK海力士分別上漲3.5%和10%,兩家公司與OpenAI的Stargate項目簽訂初步供應協議。

儘管南韓9月消費者物價漲幅略超預期,投資者仍未受影響。

澳洲股市上漲,銀行及礦業股領漲,盡管貿易數據令人失望。標普/ASX 200指數上漲1.1%,報8,945.90點;All Ordinaries指數同漲1.1%,報9,240.30點。美國政府據報提出入股澳洲關鍵礦產公司的計劃,推動Alkane Resources、Lynas Rare Earths、Pilbara Minerals及Northern Minerals股價上漲3-8%。

新西蘭標普/NZX-50指數微升0.1%,報13,451.76點。

歐洲市場概況

歐洲股市週四接近歷史高位,醫療保健和晶片股領漲。投資者相信美國政府關門短暫且對宏觀經濟影響有限。

同時,私人部門就業報告意外顯示9月私營部門減少3.2萬個就業崗位,市場預期聯儲局將進一步寬鬆貨幣政策。

美國最高法院將裁定前總統特朗普是否能解除聯儲理事Lisa Cook職務,緩解了對聯儲獨立性的擔憂。

德國DAX指數和法國CAC 40指數均上漲1.5%,英國FTSE 100指數微升0.1%。英國金融服務業活動經過疫情後的急跌後,9月已回穩。

ASML及ASM International股價大幅上漲,因韓國三星電子及SK海力士簽訂與OpenAI Stargate項目的初步供應協議。

醫療股延續前一日漲勢,輝瑞與美國政府達成最惠國價格協議。

巴黎全球支付服務商Worldline股價飆升,該公司與中國航空旅遊支付商YeePay建立戰略合作。

德國化工巨頭巴斯夫公布2028年財務目標後股價大漲。英國超市集團Tesco上調全年利潤預期,股價亦大漲。英國電力及燃氣公司National Grid則因2026財年上半年業績符合預期而下跌。

美國經濟新聞

達拉斯聯儲主席Lorie Logan將於東部時間上午10:30參加UT能源與政策變革會議的座談。

東部時間11點,財政部將公布本月三年期、十年期國債及三十年期債券拍賣結果。

如欲提供評論及反饋,請電郵至:editorial@rttnews.com

評論與分析

今次美股及全球市場的表現,充分展示了科技尤其是人工智能領域的強大推動力。OpenAI估值突破5,000億美元,並超越SpaceX成為全球最有價值的私企,反映市場對AI未來發展的巨大期待。Nvidia、AMD等AI相關企業股價的強勁表現,亦印證了投資者對AI潛力的信心。

然而,市場對美國政府關門的反應相對平靜,反映投資者普遍預期此事件短暫且影響有限。ADP數據顯示私營部門就業意外下滑,為聯儲局未來利率政策帶來不確定性,但同時也可能促使政策更為寬鬆,從而支撐股市。

亞洲市場的反彈,尤其是受AI題材激勵的半導體股,顯示全球科技創新趨勢正持續影響資金流向。韓國三星電子與SK海力士與OpenAI合作的消息,更強化了AI技術與半導體產業的緊密結合。

歐洲市場則在美國經濟不確定因素中保持韌性,醫療及晶片板塊表現突出,反映投資者對高科技及防禦性資產的偏好。

整體而言,AI的崛起不僅改變了科技產業的格局,也深刻影響全球資本市場的投資策略。投資者應留意政府政策變動及經濟數據對市場的短期影響,但同時不應忽視AI對未來經濟結構的長遠推動力。未來市場或將更多聚焦於科技創新及其在不同行業的應用,尤其是人工智能如何重塑產業鏈和消費模式。

對香港投資者而言,該趨勢亦提醒我們需密切關注本地及區域科技企業在全球AI浪潮中的機遇與挑戰,並適時調整投資組合以捕捉科技創新的紅利。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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