Premarket Movers | Optical Communications, Cloud Computing, Cybersecurity, Crypto Stocks Rally

Optical communications stocks jumped in premarket trading. AXT rose 10%; Applied Optoelectronics and Credo Technology rose 6%; Coherent rose 5%; POET Technologies, Photonics & Optics ETF, Lumentum, Fabrinet, Semtech, and Ciena rose 4%; Corning rose 3%; Amphenol rose 2%.

Cloud computing stocks rallied in premarket trading. Salesforce rose 11%; Nebius rose 7%; CoreWeave rose 6%; Cerebras Systems and Iren rose 4%; ServiceNow rose 3%; Oracle rose 2%.

Cybersecurity stocks jumped in premarket trading. Okta rose 19%; CrowdStrike rose 8%; Tenable rose 7%; SentinelOne rose 5%; Palo Alto Networks rose 4%; Netskope, Zscaler, and Rubrik rose 3%; Cloudflare and Fortinet rose 2%.

Crypto stocks also rose in premarket trading. BitMine rose 5%; Keel Infrastructure, SharpLink Gaming, Strategy, and Hut 8 rose 4%; TeraWulf, Riot Platforms, CleanSpark, Cipher Mining, and MARA Holdings rose 3%; Coinbase, Circle, and Robinhood rose 2%.