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AI新股Cerebras首日狂飙68%后,不宜追高的两个理由 | 巴伦科技

AI新股Cerebras首日狂飙68%后,不宜追高的两个理由 | 巴伦科技

此次大涨的背景是,投资者迫切希望持有那些将从AI支出中受益的股票。

作者亚当·克拉克

辑|王眉

*本文为Barron's巴伦中文网付费会员内容,由资深美股分析师撰写,现作为粉丝福利免费试读,欢迎点击阅读原文成为巴伦创始会员,获取更多投资建议*

在上市首日录得巨大涨幅后,AI芯片公司Cerebras Systems周五出现下跌。投资者在当前价位入手该股之前,可能需要三思。

该股周五早盘下跌逾10%,到午后中段已收复大部分失地,跌幅收窄至不足4%,股价在300美元左右。此前周四上市首日,该股较发行价上涨68%,按完全稀释股份计算,市值超过1000亿美元。

此次大涨的背景是,投资者迫切希望持有那些将从人工智能支出中受益的股票。Cerebras超大尺寸AI芯片在快速运行模型方面表现出色,同时也避开了对接英伟达等厂商数千颗高端处理器所需的复杂组网与封装工序。

不过,仍有两个理由需要警惕,投资者不宜盲目追高。

第一点与Cerebras的技术有关。尽管这项技术很有创新性,但它在行业内之所以较为少见,是有原因的。其餐盘大小的芯片设计迄今意味着它们只能运行更小、复杂度更低的模型,同时在制造过程中也会带来缺陷管理方面的挑战。

D.A. Davidson分析师Gil Luria在一份研究报告中写道:“该系统可能会为某些应用带来更的速度,但它的灵活性也不如当前的AI算力部署方式。”“这一切还都建立在一个前提之上:这些系统必须能以足够高的良品率生产出来,才能在规模化层面为需求极高的客户部署;而据我们了解,这一点至今尚未实现。”

Cerebras首席执行官Andrew FeldmanBarrons表示,公司硬件已经在私下托管更大的模型,并将在几周内公开托管。

更显而易见的问题在于公司的估值。Cerebras2025年的销售额为5.1亿美元,这意味着按完全稀释口径计算,其对应的历史市销率接近200倍。相比之下,英伟达的历史市销率约为27倍。

当然,投资者押注的是Cerebras会快速增长。该公司在去年年底的积压订单为246亿美元——但其中200亿美元来自与OpenAI的一笔云服务交易。公司预计在2026年和2027年合计将从积压订单中确认约37亿美元的收入。

OpenAI的协议同时包含独家条款以及针对延期的退出条款。这可能意味着Cerebras不能向其他前沿实验室销售产品,而未来如果出现延期,可能会使积压订单被取消或减少Luria写道。

Luria认为,对Cerebras进行估值的一种方式,是大致参照其积压订单规模,约为250亿美元,或约每股115美元。

版权声明:
本文为Barron's原创文章。未经许可,不得转载。英文版综合自2026年5月15日报Cerebras Stock Slides After Explosive IPO. 2 Reasons to Be Wary.文内容仅供参考,不构成任何形式的投资和金融建议;市场有风险,投资须谨慎。)

Barron's巴伦中文网已更新以下更多独家精彩内容,点击左下角“阅读原文”直达:

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给鲍威尔治下的美联储打分

特朗普之行平淡收官,中国股票成为赢家

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  1. CONNECT:[ UseTime:0.000472s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000890s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000345s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000270s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000519s ]
  6. SELECT * FROM `set` [ RunTime:0.000198s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000530s ]
  8. SELECT * FROM `article` WHERE `id` = 633452 LIMIT 1 [ RunTime:0.000395s ]
  9. UPDATE `article` SET `lasttime` = 1783091829 WHERE `id` = 633452 [ RunTime:0.025524s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001738s ]
  11. SELECT * FROM `article` WHERE `id` < 633452 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006774s ]
  12. SELECT * FROM `article` WHERE `id` > 633452 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003278s ]
  13. SELECT * FROM `article` WHERE `id` < 633452 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001203s ]
  14. SELECT * FROM `article` WHERE `id` < 633452 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001293s ]
  15. SELECT * FROM `article` WHERE `id` < 633452 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.019370s ]
0.139514s