---
title: "Optical Communication Sector Shows Small Post-Market Fluctuations, AAOX Up 0.68%, AXTI Down 0.99%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299101575.md"
description: "The optical communication sector showed small fluctuations in post-market trading on September 15, with mixed performance among constituents. AAOX rose 0.68% in post-market session while AXTI fell 0.99%, with most stocks moving within 1%."
datetime: "2026-09-15T22:47:09.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299101575.md)
  - [en](https://longbridge.com/en/news/299101575.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299101575.md)
generator: "portal-rs"
---

# Optical Communication Sector Shows Small Post-Market Fluctuations, AAOX Up 0.68%, AXTI Down 0.99%

The optical communication sector exhibited modest fluctuations during post-market trading on September 15. Constituents showed mixed performance, with AAOX displaying relative strength, up 0.68% to $8.699 in post-market session; AXTI retreated under pressure, down 0.99% to $57.126. POET gained 0.42% to $7.240, while LITX advanced 0.34% to $25.868 in post-market trading.

Among mainstream names, LITE edged up 0.07% to $839.550, COHR rose 0.23% to $271.800, and AAOI gained 0.18% to $95.460 in post-market session. On the downside, GLW fell 0.13% to $143.377, MRVL declined 0.21% to $221.230, and NOK dropped 0.21% to $9.819. Among derivative names, LITZ slipped 0.06% to $8.450, while MVLL fell 0.43% to $25.520 in post-market trading.

Overall, the optical communication sector saw moderate post-market trading activity with no significant divergence among individual stocks, as most constituents remained within 1% price movements. Investors may watch for capital flow trends and broader sector performance in subsequent regular trading sessions.

## Sector constituents

| Name                    | Ticker  | Last    | Change |
| ----------------------- | ------- | ------- | ------ |
| AAOX                    | AAOX.US | 8.699   | +0.68% |
| POET Technologies       | POET.US | 7.240   | +0.42% |
| LITX                    | LITX.US | 25.868  | +0.34% |
| Coherent                | COHR.US | 271.800 | +0.23% |
| Applied Optoelectronics | AAOI.US | 95.460  | +0.18% |
| Lumentum                | LITE.US | 839.550 | +0.07% |
| LITZ                    | LITZ.US | 8.450   | -0.06% |
| Corning                 | GLW.US  | 143.377 | -0.13% |
| Marvell Technology      | MRVL.US | 221.230 | -0.21% |
| Nokia                   | NOK.US  | 9.819   | -0.21% |
| MVLL                    | MVLL.US | 25.520  | -0.43% |
| Axcelis Technologies    | AXTI.US | 57.126  | -0.99% |

### 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

- [Corning earnings might be just what optical networking stocks need right now](https://longbridge.com/en/news/303233932.md)
- [Is Marvell Technology (MRVL) Too Expensive For Its Earnings Story?](https://longbridge.com/en/news/303287733.md)
- [What's Going On With Marvell Technology Stock Monday?](https://longbridge.com/en/news/303110062.md)
- [Nokia Oyj Non-GAAP EPS of €0.09 beats by €0.03, revenue of €5.15B beats by €90M](https://longbridge.com/en/news/302652852.md)
- [Gratus Wealth Advisors LLC Purchases 15,395 Shares of Marvell Technology, Inc. $MRVL](https://longbridge.com/en/news/303192585.md)

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