---
title: "Optical Communication Sector Rises in Regular Session, COHR Up Nearly 6%, LITE Up Nearly 5%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299456837.md"
description: "During the regular session on September 18, the optical communication sector rallied broadly. COHR led gains up nearly 6%, while LITE and AAOI rose over 4%, with AXTI and GLW up nearly 4%."
datetime: "2026-09-18T13:46:15.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299456837.md)
  - [en](https://longbridge.com/en/news/299456837.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299456837.md)
generator: "portal-rs"
---

# Optical Communication Sector Rises in Regular Session, COHR Up Nearly 6%, LITE Up Nearly 5%

During the regular session on September 18, the optical communication sector rallied broadly, with mainstream stocks posting widespread gains. As of press time, multiple stocks in the sector showed strong performance, led by **COHR up 5.57% at $312.47**, **LITE up 4.75% at $936.09**, and **AAOI up 4.00% at $101.99**.

Among other constituents, **AXTI rose 3.99% to $70.45**, **GLW gained 3.74% to $153.33**, MRVL advanced 0.36% to $241.63, NOK climbed 1.60% to $10.77, and POET increased 1.93% to $7.66. In derivative stocks, LITX surged 9.02% to $31.67, AAOX jumped 7.20% to $9.84, MVLL edged up 0.75% to $30.30, while LITZ fell 9.60% to $6.55. The sector saw elevated trading volume with notable capital inflows.

## Sector constituents

| Name | Ticker  | Last   | Change |
| ---- | ------- | ------ | ------ |
| LITX | LITX.US | 31.67  | +9.02% |
| AAOX | AAOX.US | 9.84   | +7.20% |
| COHR | COHR.US | 312.47 | +5.57% |
| LITE | LITE.US | 936.09 | +4.75% |
| AAOI | AAOI.US | 101.99 | +4.00% |
| AXTI | AXTI.US | 70.45  | +3.99% |
| GLW  | GLW.US  | 153.33 | +3.74% |
| POET | POET.US | 7.66   | +1.93% |
| NOK  | NOK.US  | 10.77  | +1.60% |
| MVLL | MVLL.US | 30.30  | +0.75% |
| MRVL | MRVL.US | 241.63 | +0.36% |
| LITZ | LITZ.US | 6.55   | -9.60% |

### 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

- [Is Corning (GLW) Undervalued After Strong Earnings And Higher Guidance?](https://longbridge.com/en/news/304790245.md)
- [Could Marvell Technology (MRVL) Redefine Its AI Ambitions With An Optics Deal?](https://longbridge.com/en/news/304879619.md)
- [Marvell Technology, Inc. $MRVL Shares Newly Bought by Integrity Alliance LLC.](https://longbridge.com/en/news/304246972.md)
- [Throwback to Wall Street underestimating Marvell's AI opportunity](https://longbridge.com/en/news/304731051.md)
- [Marvell’s $115 Billion Lumentum Deal Draws Analyst Downgrades](https://longbridge.com/en/news/304143247.md)

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