AI概念股撐起美股「表面風光」 分析師憂 - 股票QA

By Rachel
at 2023-05-28T16:11
at 2023-05-28T16:11
Table of Contents
原文標題:
AI概念股撐起美股「表面風光」 分析師憂:漲勢充滿風險
原文連結:
https://finance.ettoday.net/news/2508140
發布時間:
2022/5/28
記者署名:
陳俐穎
原文內容:
由於目前對人工智慧 AI 的市場狂熱支撐起了美股指數的巨大漲幅,根據華爾街見聞報導
,目前分析師們開始懷疑這種趨勢能否持續。分析師也指出,雖然這些公司都是好公司,
但人們支付過高的價格,擔心市場會重演泡沫時期的情況。
隨著大型科技股成為了市場明星,蘋果、Alphabet、微軟、Meta和亞馬遜主導著納斯達克
100指數的走勢,佔該指數市值的44%以上。自2023年初以來,這五家公司一直是科技股指
數中表現前20%的公司,除Alphabet外,所有這些公司的表現都優於大盤,因此納斯達克
100指數最近成功攀升至九個月高點。
標普500的集中度也非常高。由於英偉達的業績指引大超預期,其市值在這幾日大幅飆升
,包括蘋果、微軟、Alphabet、亞馬遜、Meta和特斯拉在內的七大科技股市值在5天內增
加了4540億美元,推動標普500指數連續第二週上漲。
自1月份以來,這七大科技股的漲幅中位數高達43%,幾乎是標普500指數的五倍;平均漲
幅為70%,而標普500指數的其他493隻股票平均只上漲了0.1%;七大科技股的平均市盈率
為35倍,比市場水平高出了80%。
利多因素支撐了科技股的出色表現:從對AI的樂觀情緒到科技公司好於預期的收益,再到
投資者紛紛逃離安全資產。對達成債務協議的樂觀情緒也支撐了周五美股的上漲。但不少
分析師表示,他們認為這種情況充滿了風險:當圍繞AI的炒作週期結束時,市場可能也會
搖搖欲墜。摩根士丹利已經對這種狀態發出了警告,該機構策略師Mike Wilson 認為這是
美股上漲不可持續的原因之一。
雖然納斯達克指數的漲幅遠遠超過了羅素2000小盤股指數,但從歷史上來看,上一次納斯
達克指數上漲到如此高的水平,並不是一個好的趨勢。這也是至少30年來美股指數背離趨
勢最嚴重的時候。
據彭博報導,Boston Partners 全球研究主管Michael Mullaney 表示,這些都是好公司
,他們不會破產。但人們支付過高的價格,讓人感覺感覺很瘋狂。如果公司領導層都是像
2000年泡沫時期那樣,那麼遊戲很快就會結束。
原文網址: AI概念股撐起美股「表面風光」 分析師憂:漲勢充滿風險 | ETtoday財經雲
| ETtoday新聞雲 https://finance.ettoday.net/news/2508140#ixzz82zVKlPhN
Follow us: @ETtodaytw on Twitter | ETtoday on Facebook
心得/評論:
最近AI跟人工智慧正熱門
但是分析師並不認同
懷疑這種趨勢能否持續
當人們支付過高的價格購買資產就是泡沫
很像是2000年網路泡沫一樣
--
Tags:
股票
All Comments

By Skylar Davis
at 2023-05-30T22:40
at 2023-05-30T22:40

By Olive
at 2023-06-02T05:09
at 2023-06-02T05:09

By Gilbert
at 2023-06-04T11:38
at 2023-06-04T11:38

By Joe
at 2023-06-06T18:07
at 2023-06-06T18:07

By Genevieve
at 2023-06-09T00:35
at 2023-06-09T00:35

By Lauren
at 2023-06-11T07:04
at 2023-06-11T07:04

By Noah
at 2023-06-13T13:33
at 2023-06-13T13:33

By Lucy
at 2023-06-13T13:24
at 2023-06-13T13:24

By Todd Johnson
at 2023-06-15T19:53
at 2023-06-15T19:53

By Jack
at 2023-06-13T13:24
at 2023-06-13T13:24

By Isabella
at 2023-06-15T19:53
at 2023-06-15T19:53

By Jacky
at 2023-06-13T13:24
at 2023-06-13T13:24

By Una
at 2023-06-15T19:53
at 2023-06-15T19:53

By Olivia
at 2023-06-13T13:24
at 2023-06-13T13:24

By Annie
at 2023-06-15T19:53
at 2023-06-15T19:53

By Emily
at 2023-06-13T13:24
at 2023-06-13T13:24

By Lydia
at 2023-06-15T19:53
at 2023-06-15T19:53

By Suhail Hany
at 2023-06-13T13:24
at 2023-06-13T13:24

By Enid
at 2023-06-15T19:53
at 2023-06-15T19:53

By Kristin
at 2023-06-13T13:24
at 2023-06-13T13:24

By Belly
at 2023-06-15T19:53
at 2023-06-15T19:53

By Enid
at 2023-06-13T13:24
at 2023-06-13T13:24

By Jacob
at 2023-06-15T19:53
at 2023-06-15T19:53

By Olivia
at 2023-06-13T13:24
at 2023-06-13T13:24

By Margaret
at 2023-06-15T19:53
at 2023-06-15T19:53

By Faithe
at 2023-06-13T13:24
at 2023-06-13T13:24

By Olive
at 2023-06-15T19:53
at 2023-06-15T19:53

By Jake
at 2023-06-13T13:24
at 2023-06-13T13:24

By Sarah
at 2023-06-15T19:53
at 2023-06-15T19:53

By Caitlin
at 2023-06-13T13:24
at 2023-06-13T13:24

By Emma
at 2023-06-15T19:53
at 2023-06-15T19:53

By Zenobia
at 2023-06-13T13:24
at 2023-06-13T13:24

By Necoo
at 2023-06-15T19:53
at 2023-06-15T19:53

By Hedwig
at 2023-06-13T13:24
at 2023-06-13T13:24

By Una
at 2023-06-15T19:53
at 2023-06-15T19:53

By Cara
at 2023-06-13T13:24
at 2023-06-13T13:24

By Mason
at 2023-06-15T19:53
at 2023-06-15T19:53

By Lydia
at 2023-06-13T13:24
at 2023-06-13T13:24

By Hedda
at 2023-06-15T19:53
at 2023-06-15T19:53

By Franklin
at 2023-06-13T13:24
at 2023-06-13T13:24
Related Posts
學家:美股AI熱潮像是2000年網際網路泡沫

By Leila
at 2023-05-28T13:50
at 2023-05-28T13:50
黃仁勳台大演講完 就有股票交流群? 美女

By Leila
at 2023-05-28T13:20
at 2023-05-28T13:20
為國泰金股價抱屈 李長庚:金城武還是金

By Tristan Cohan
at 2023-05-28T11:56
at 2023-05-28T11:56
有辦法判斷股市題材是不是泡沫嗎

By Thomas
at 2023-05-28T11:50
at 2023-05-28T11:50
學家:美股AI熱潮像是2000年網際網路泡沫

By Ursula
at 2023-05-28T11:38
at 2023-05-28T11:38