盘后股市异动:超微电脑、Oklo Inc、X-Energy、Pegasystems、Celldex、阿拉斯加航空

投研日志2026-07-22 tarihinde yayınlandı2026-07-22 tarihinde güncellendi

Özet

超微电脑股价盘后大涨20%,主要受到2026财年第四季度乐观初步业绩预告提振。

盘后股市异动:

超微电脑(SMCI)

超微电脑股价盘后大涨20%,主要受到2026财年第四季度乐观初步业绩预告提振。尽管第四季度营收预计接近$110亿至$125亿指引区间的低端,但GAAP及非GAAP毛利率却大幅跃升至15%至17%,几乎是此前指引8.2%至8.4%的两倍,主要得益于有利的产品结构与客户组合。此外,创纪录的市场需求推动第四季度新订单突破$600亿,带动服务器同行戴尔科技(+5%)和慧与(+4.5%)跟涨。

Oklo Inc(OKLO)与X-Energy(XE)

核能开发商Oklo Inc(+8%)和X-Energy(+12%)盘后双双大涨,此前有报道称两家公司将加入一项总额2亿美元的联邦计划,旨在加速为人工智能数据中心开发核反应堆。该计划联合微软和Nvidia等科技巨头,致力于快速推进现场清洁能源发电,以缓解人工智能热潮带来的电网拥堵压力。官方详情预计将在即将召开的美国能源部峰会上正式公布。

Pegasystems(PEGA)

Pegasystems盘后下跌8%,原因是第二季度业绩全面逊于华尔街预期。这家企业级人工智能软件提供商公布第二季度每股收益为$0.35,低于市场预期的$0.43;营收为$4.2072亿,也低于预期的$4.2738亿。疲软的季度表现折射出企业客户对软件IT预算持续收紧的趋势。

Celldex Therapeutics(CLDX)

Celldex Therapeutics股价下跌8%,此前公司宣布其评估皮下注射barzolvolimab治疗结节性痒疹(PN)的2期临床研究未能达到主要及次要终点。尽管该药物显示出显著的肥大细胞清除效果,但与安慰剂相比,在减轻皮肤瘙痒方面未能取得统计学上的显著差异,表明肥大细胞可能并非该疾病的主要驱动因素。Celldex将终止结节性痒疹相关试验,但barzolvolimab仍将继续在其他炎症适应症中进行评估。

阿拉斯加航空集团(ALK)

阿拉斯加航空集团盘后下跌4%,原因是公司发布了令市场失望的近期盈利展望。尽管该航空公司公布第二季度调整后每股亏损$0.92,略好于市场预期的亏损$0.98,营收为$40.7亿,但管理层预计第三季度每股收益区间为$0.00至$1.00,远低于市场预期的$1.48。持续攀升的运营成本及国内票价收益率压力仍在拖累公司盈利能力。

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