---
title: "Optical Communication After-Hours Slight Fluctuation NOK.US Down 0.58% COHR.US Up 0.40%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/300170312.md"
description: "September 25 after-hours, optical communication sector showed slight fluctuations. NOK.US fell 0.58%, COHR.US rose 0.40%, MRVL.US rose 0.22%, LITE.US rose 0.10%. Among derivatives, LITZ.US led declines with 1.63% drop."
datetime: "2026-09-25T22:49:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/300170312.md)
  - [en](https://longbridge.com/en/news/300170312.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/300170312.md)
generator: "portal-rs"
---

# Optical Communication After-Hours Slight Fluctuation NOK.US Down 0.58% COHR.US Up 0.40%

During the after-hours session on September 25, the optical communication sector showed slight fluctuations overall. As of press time, mainstream tickers in the sector displayed mixed performance, with most stocks maintaining narrow trading ranges and market sentiment remaining relatively stable.

Specifically, **NOK.US** fell **0.58%** to $10.33 in after-hours trading, **POET.US** dropped **0.26%** to $7.75; on the upside, **COHR.US** rose **0.40%** to $297.00, **MRVL.US** gained **0.22%** to $262.50, **LITE.US** advanced **0.10%** to $942.60, **AXTI.US** rose **0.08%** to $79.00, **GLW.US** climbed **0.13%** to $156.95, and **AAOI.US** increased **0.10%** to $101.50.

Among derivative tickers, **MVLL.US** rose **0.45%** to $35.60, **AAOX.US** gained **0.24%** to $9.62, **LITX.US** advanced **0.06%** to $32.10, and **LITZ.US** fell **1.63%** to $25.39.

## Sector constituents

| Name         | Ticker  | Last   | Change |
| ------------ | ------- | ------ | ------ |
| MVLL         | MVLL.US | 35.60  | +0.45% |
| Coherent     | COHR.US | 297.00 | +0.40% |
| AAOX         | AAOX.US | 9.62   | +0.24% |
| Marvell Tech | MRVL.US | 262.50 | +0.22% |
| Corning      | GLW.US  | 156.95 | +0.13% |
| Lumentum     | LITE.US | 942.60 | +0.10% |
| Applied Opto | AAOI.US | 101.50 | +0.10% |
| Axcelis Tech | AXTI.US | 79.00  | +0.08% |
| LITX         | LITX.US | 32.10  | +0.06% |
| POET Tech    | POET.US | 7.75   | -0.26% |
| Nokia        | NOK.US  | 10.33  | -0.58% |
| LITZ         | LITZ.US | 25.39  | -1.63% |

### 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

- [BUZZ-Corning rises on over $3 billion agreement with AT&T](https://longbridge.com/en/news/300439186.md)
- [Applied Optoelectronics (AAOI) Stock Could Be Below Fair Value Today](https://longbridge.com/en/news/300120542.md)
- [What Is Going on With Marvell Technology Stock on Tuesday?](https://longbridge.com/en/news/300460741.md)
- [INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Corning Incorporated - GLW](https://longbridge.com/en/news/300072769.md)
- [$100 Invested In Corning 5 Years Ago Would Be Worth This Much Today](https://longbridge.com/en/news/299663577.md)

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