---
title: "Optical Communication Pre-Market Mixed, NOK.US Up 2.39%, POET.US Up 2.27%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/292753491.md"
description: "Optical communication sector showed mixed pre-market trading on Wednesday, with NOK.US and POET.US leading gains over 2%, while COHR.US and MRVL.US edged higher and LITE.US, AXTI.US retreated slightly."
datetime: "2026-07-15T10:47:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/292753491.md)
  - [en](https://longbridge.com/en/news/292753491.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/292753491.md)
generator: "portal-rs"
---

# Optical Communication Pre-Market Mixed, NOK.US Up 2.39%, POET.US Up 2.27%

During pre-market trading on Wednesday (July 15), the optical communication sector displayed mixed performance. As of press time, NOK.US rose 2.39% to $11.980 in pre-market, while POET.US gained 2.27% to $9.010, emerging as the sector's leading gainers. AAOI.US advanced 1.05% to $126.769, COHR.US climbed 0.72% to $313.000, and MRVL.US edged up 0.70% to $224.000.

Some mainstream names saw slight pullbacks. LITE.US fell 0.21% to $813.100 in pre-market, AXTI.US declined 0.14% to $57.490, and GLW.US dipped 0.07% to $187.500. Among derivative names, AAOX.US surged 2.18% to $21.724, MVLL.US gained 0.85% to $30.890, while LITX.US slipped 0.13% to $29.860 and LITZ.US dropped 1.13% to $15.700.

Overall, the optical communication sector saw active pre-market trading with most names maintaining upward momentum. Investors may watch for directional cues following the formal market open.

### Related Stocks

- [LITE.US](https://longbridge.com/en/quote/LITE.US.md)
- [AXTI.US](https://longbridge.com/en/quote/AXTI.US.md)
- [GLW.US](https://longbridge.com/en/quote/GLW.US.md)
- [COHR.US](https://longbridge.com/en/quote/COHR.US.md)
- [MRVL.US](https://longbridge.com/en/quote/MRVL.US.md)
- [NOK.US](https://longbridge.com/en/quote/NOK.US.md)
- [AAOI.US](https://longbridge.com/en/quote/AAOI.US.md)
- [POET.US](https://longbridge.com/en/quote/POET.US.md)

## Related News & Research

- [How to Play MRVL Stock Now as Marvell Technology Expands Its Relationship With Google](https://longbridge.com/en/news/296708030.md)
- [NFJ Investment Group LLC Invests $15.58 Million in Corning Incorporated $GLW](https://longbridge.com/en/news/296603877.md)
- [Callan Family Office LLC Acquires Shares of 39,393 Corning Incorporated $GLW](https://longbridge.com/en/news/296677113.md)
- [Grandfield & Dodd LLC Takes $12.04 Million Position in Corning Incorporated $GLW](https://longbridge.com/en/news/296196821.md)
- [Zayo expands long-term fiber optic cable supply agreement with Corning](https://longbridge.com/en/news/296496059.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**