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Soitec首席产品官承认磷化铟性能优于自家AI衬底,11月18日营收见分晓

在SEMICON West 2026展会上,Soitec首席产品官一面把自家AI衬底称作“新的黄金”,一面承认竞品材料性能更佳;11月18日公布的上半财年营收,将检验2.5至3倍的光子业务预期是否依然站得住。

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Richard TangRichard Tang · 2 min read
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经抛光处理的磷化铟晶体。Soitec首席产品官称,这种材料在光波导应用上性能优于硅
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磷化铟:雷内·扬克(René Jonker)在SEMICON West 2026上承认,就光波导而言,这种竞品材料的性能优于其Photonics-SOI衬底所销售的硅。

Soitec首席产品官公开承认,竞品材料的性能优于自家材料——公司的AI增长预期恰恰押在后者之上。这一承认距11月18日只有数周:届时公司将公布上半财年营收,而光子业务指引必须迈过这道关口 1。美国银行−0.08% — 美国银行, down 0.08 percent today已在10月9日将目标价翻倍至300欧元 1;Soitec自己眼下押下的,则是一场更窄的赌注。

在SEMICON West 2026展会上,Soitec首席产品官雷内·扬克称Photonics-SOI是“新的黄金”,紧接着便抛出一个投资者尚未计入股价的警示:在光波导应用上,磷化铟性能更佳;硅能胜出,只是因为“整个行业基本上是围绕硅搭建起来的” 2。这关乎惯性和既有的制造体系,而非材料本身的优劣。这仍是一条守得住的护城河,只是它并非源于技术领先。他还点名最主要的直接竞争对手:环球晶圆——这家公司“拥有或曾拥有获取我们知识产权的渠道” 2。

11月18日财报见真章

指引相当具体。9月2日,Soitec+5.06% — Soitec, up 5.06 percent today将2027财年Photonics-SOI预期上调至上一年的2.5至3倍 1,并指引第二季度营收按固定汇率计算增长约50%——即剔除汇率变动影响后衡量 1。它要填补的缺口真实存在:2026财年营收下滑34%,至5.92亿欧元;面向智能手机的移动射频SOI(RF-SOI)衬底业务第一季度下滑10%,当季营收落在1.13亿欧元 1。

撑起这场放量的正是Photonics-SOI。它用于共封装光学(co-packaged optics):硅光波导构建在这种衬底之上,光纤改在芯片旁接入,而非连在电路板上——AI数据中心的互连正朝这一方向迁移 2。10月23日,Soitec股价收于111.65欧元,较200.50欧元的峰值回落34%,对应市值40亿欧元 13。

Soitec已回吐2026年涨幅逾三分之一

€0€50€100€150€200€25052周前低点€22.622026年10月峰值€200.52026年10月23日收盘价€111.65
Data
Value
52周前低点€22.62
2026年10月峰值€200.5
2026年10月23日收盘价€111.65
Soitec在巴黎泛欧交易所(Euronext Paris)的股价(单位:欧元):52周低点、52周高点及2026年10月23日收盘价。资料来源:ad-hoc-news.de Soitec公司数据。1

数字里该看什么

若业绩接近50%的增长指引,相对于2.5至3倍的光子业务放量,40亿欧元市值便显得并不算贵;若不及指引,最先倒下的便是9月的预测——增长逻辑完全押在光子业务上,而RF-SOI正在萎缩。真正见分晓的,是11月18日财报中的分部数据,而不是那翻番的目标价。

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