植耀輝:港股缺上升催化劑 續留意AI概念股
耀才證券研究部總監植耀輝稱,港股今年表現相當麻麻,尤其是上月當多個股票市場破頂或出現突破之際,港股依然思人獨憔悴,人民幣匯價走弱拖累中資股表現,不過更大原因可能是港股缺乏升市「領頭羊」。觀察其他表現較佳之股市,不難發現均有一個共同點,就是升勢由主題/概念股份所帶動,法國CAC股市受惠奢侈品股LVMH造好,標普500指數及Nasdaq則有包括Nvidia(NVDA.US)及Microsoft(MSFT.US)等AI概念股急升支持,台股亦有台積電等芯片股撐市。
港股曾一度受惠「中特估」概念,惟升勢僅曇花一現,科技股亦未見受惠AI等因素。始終投資者最關注仍是內地經濟表現,除非數據有明顯改善,又或有更多針對性刺激經濟措施出台,否則港股今年難有太大憧憬,較樂觀估計僅可上望21,500至22,000點水平矣!
除此以外,相信大部分讀者也記得筆者對AI股看法相當正面,今次便跟大家分享cuLITHO會為未來AI芯片發展帶來多大衝擊。這裡先談一些背景資料。為突破芯發展之極限,Nvidia、台積電(TSM.US)、AMSL(AMSL.US)及新思科技(SNPS.US)四間公司在今年初已組成聯盟,利用各自之專長以加快芯片發展,而2納米芯片之研發便是當中之重點。
台積電現時已陸續量產3納米,但要再進一步發展至2納米似乎並非易事。其實3納米芯片本身已相當誇張,現時台積電3納米製程電晶體數目便已多達2.5億個,而電晶體之間又有很多線路互相連接,如何偵測只可以依賴AI,不過當中亦涉及大量運算。而cuLITHO則是由Nvidia所開發,用途主要是透過專門AI去協助減輕晶片設計時所遇到之問題。Nvidia曾表示cuLITHO將較當前技術提升40倍!而台積電本月開始便會使用cuLITHO。由於不斷學習之特性,cuLITHO只會變得越來越專業,照現時情況,可能在不久之將來,便會有2納米甚至更細之芯片消息。
這亦因此令該4間公司成為在AI熱潮中「必買」之原因。AI發展屬多方面,但AI要發揮所長亦須有硬件之配合,特別是專門用於AI之芯片;加上今次聯盟屬強強聯手,未來在AI產業中,4間公司之競爭優勢只會愈來愈明顯。只是畢竟相關股份股價今年內已累升不少,所以筆者亦傾向採取分注吸納策略,若見調整將考慮分注吸納並作長期持有。
(筆者為證監會持牌人,持有微軟及台積電股份)
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標普創年內新高 恆指續區間爭持
耀才研究部稱,美股隔晚(8日)反彈,三大指數均有不俗表現,當中納指上升超過1%,標普500指數亦升0.6%,並創年內新高。至於反映中概股表現之金龍指數則升1.6%。
港股方面,恆指昨日走勢呈先低後高,輕微低開25點後跌幅一度擴大至165點,不過午後A股再度轉強,恆指亦輾轉回升,最終恆指收報19,299點,上升47點,至於科技指數則下跌0.68%,收報3,894點。不過整體成交仍偏低,全日成交不足845億元。今日(9日)內地將公布CPI及PPI數據,投資者除觀望數據表現,亦會續留意政策消息。在市場氣氛進一步觀望下,相信市況亦呈膠著狀態,於19,300點附近上落。
技術走勢方面,恆指連續兩個交易日企穩20天線(約19,216點),走勢漸有轉穩跡象,不過上升動力依然不足,而19,400點繼續成為短期後市阻力。下方則暫以10天線即18,800點為重要支持。
(筆者為證監會持牌人)~
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