---
title: "Optical Communication Sector Mixed in Post-Market, AAOI Up 0.17%, AAOX Up 0.57%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299563064.md"
description: "Optical communication sector showed mixed performance in post-market session. AAOX led gains at +0.57%, AAOI rose 0.17%, while LITZ declined 0.61%, with overall light trading volume."
datetime: "2026-09-20T16:46:22.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299563064.md)
  - [en](https://longbridge.com/en/news/299563064.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299563064.md)
generator: "portal-rs"
---

# Optical Communication Sector Mixed in Post-Market, AAOI Up 0.17%, AAOX Up 0.57%

The optical communication sector displayed mixed performance during post-market hours, with mainstream stocks showing divergent moves. As of press time, AAOX.US rose 0.57% to $10.390 in post-market trading, AAOI.US gained 0.17% to $104.990, AXTI.US advanced 0.14% to $70.130, and POET.US climbed 0.13% to $7.790. On the downside, LITZ.US fell 0.61% to $6.640, MVLL.US dropped 0.77% to $30.750, and LITE.US declined 0.15% to $929.530.

Looking back at the regular market session, the optical communication sector demonstrated strong overall performance. AAOX.US surged 13.83% to $10.450 during regular hours, LITX.US jumped 7.98% to $31.370, COHR.US rose 7.22% to $317.360, AAOI.US gained 7.25% to $105.170, and LITE.US advanced 4.17% to $930.910. On the decline side, LITZ.US fell 8.84% to $6.600. In terms of trading volume, MRVL.US recorded $5.72 billion in regular session turnover, COHR.US saw $3.18 billion, and GLW.US reached $2.18 billion, indicating elevated investor attention.

## Sector constituents

| Name | Ticker  | Last    | Change |
| ---- | ------- | ------- | ------ |
| AAOX | AAOX.US | 10.390  | +0.57% |
| AAOI | AAOI.US | 104.990 | +0.17% |
| AXTI | AXTI.US | 70.130  | +0.14% |
| POET | POET.US | 7.790   | +0.13% |
| LITX | LITX.US | 31.370  | +0.00% |
| GLW  | GLW.US  | 150.100 | -0.02% |
| COHR | COHR.US | 317.299 | -0.02% |
| NOK  | NOK.US  | 10.670  | -0.09% |
| LITE | LITE.US | 929.530 | -0.15% |
| MRVL | MRVL.US | 243.391 | -0.35% |
| LITZ | LITZ.US | 6.640   | -0.61% |
| MVLL | MVLL.US | 30.750  | -0.77% |

### 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

- [Sax Wealth Advisors LLC Makes New Investment in Marvell Technology, Inc. $MRVL](https://longbridge.com/en/news/301740296.md)
- [Marvell Technology Just Gave Its Investors Great News](https://longbridge.com/en/news/301737280.md)
- [Marvell Stock Is Up 214% in 2026. Is It Too Late to Buy?](https://longbridge.com/en/news/301875866.md)
- [Analysts just issued a huge prediction for Marvell stock](https://longbridge.com/en/news/301862730.md)
- [AAOI Stock Price Prediction: Stock Plunges Nearly 14%, Can It Rebound After Completing $600 Million Financing?](https://longbridge.com/en/news/301349630.md)

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