---
title: "Optical Communication Sector Shows Slight Fluctuation in Overnight Trading"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299383240.md"
description: "The optical communication sector displayed mixed performance during overnight trading on Sept 17, with LITE.US gaining 0.25%, AXTI.US declining 1.51%, and MRVL.US down 1.18%, amid overall light trading volume."
datetime: "2026-09-18T01:49:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299383240.md)
  - [en](https://longbridge.com/en/news/299383240.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299383240.md)
generator: "portal-rs"
---

# Optical Communication Sector Shows Slight Fluctuation in Overnight Trading

The optical communication sector showed mixed performance during overnight trading on September 17, with most constituents experiencing slight declines. As of press time, mainstream stocks in the sector displayed mixed movements with limited overall volatility and cautious trading sentiment. LITE.US rose 0.25% in overnight trading to $895.85, hitting a high of $901.00 and a low of $893.61, becoming one of the few gainers in the sector.

Among other constituents, AXTI.US fell 1.51% to $66.73, MRVL.US declined 1.18% to $237.91, GLW.US dropped 0.54% to $147.00, and COHR.US decreased 0.75% to $293.76. AAOI.US fell 0.38% to $97.69 in overnight trading, POET.US declined 0.27% to $7.49, while NOK.US remained flat at $10.60.

On the derivative front, LITX.US held steady at $29.05 in overnight trading, LITZ.US adopted post-market pricing and fell 2.21% to $7.08, AAOX.US declined 0.87% to $9.10, and MVLL.US dropped 2.36% to $29.36. Overall, the optical communication sector saw relatively light trading activity during overnight hours, with investors adopting a wait-and-see approach pending further market guidance.

## Sector constituents

| Name | Ticker  | Last   | Change |
| ---- | ------- | ------ | ------ |
| LITE | LITE.US | 895.85 | +0.25% |
| LITX | LITX.US | 29.05  | 0.00%  |
| NOK  | NOK.US  | 10.60  | 0.00%  |
| POET | POET.US | 7.49   | -0.27% |
| AAOI | AAOI.US | 97.69  | -0.38% |
| GLW  | GLW.US  | 147.00 | -0.54% |
| COHR | COHR.US | 293.76 | -0.75% |
| AAOX | AAOX.US | 9.10   | -0.87% |
| MRVL | MRVL.US | 237.91 | -1.18% |
| AXTI | AXTI.US | 66.73  | -1.51% |
| LITZ | LITZ.US | 7.08   | -2.21% |
| MVLL | MVLL.US | 29.36  | -2.36% |

### 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.**