--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/100000000850593.md" description: "Lumentum jumped nearly 9% and Coherent more than 5% pre-market, making optical networking the strongest setup before tonight’s catalysts. First, U.S. CPI will reset technology valuations; then Coherent’s after-hours earnings will test AI-interconnect demand. Overnight, memory stocks rose despite sharp broker target cuts, suggesting supplier pricing power remains intact. Related stocks: $Lumentum(LITE.US)$Coherent Corp.(COHR.US)$SK Hynix(SKHY.US)$Sandisk(SNDK.US)$Micron Tech(MU.US)" datetime: "2026-08-12T09:44:06.000Z" locales: - [en](https://longbridge.com/en/topics/100000000850593.md) - [zh-CN](https://longbridge.com/zh-CN/topics/100000000850593.md) - [zh-HK](https://longbridge.com/zh-HK/topics/100000000850593.md) author: "[Captain's Watch](https://longbridge.com/en/profiles/24747427.md)" generator: "portal-rs" --- # Lumentum jumped nearly 9% and Coherent more than 5… ### Related Stocks - [SKHY.US](https://longbridge.com/en/quote/SKHY.US.md) - [SKHYV.US](https://longbridge.com/en/quote/SKHYV.US.md) - [LITE.US](https://longbridge.com/en/quote/LITE.US.md) - [SNDK.US](https://longbridge.com/en/quote/SNDK.US.md) - [COHR.US](https://longbridge.com/en/quote/COHR.US.md) - [MU.US](https://longbridge.com/en/quote/MU.US.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**