---
title: "STMicroelectronics N.V. ADR rose 6.6%, reaching a closing high not seen in nearly four months, as the company jointly launched data center AI chips with Amazon"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/229096531.md"
description: "STMicroelectronics N.V. ADR rose 6.61% on February 20, closing at $28.22, reaching a nearly four-month high. The company jointly launched data center AI chips with Amazon, utilizing next-generation silicon photonics and BiCMOS technology to enhance the performance of cloud optical interconnects, focusing on high-performance cloud optical interconnects and energy efficiency"
datetime: "2025-02-21T00:00:36.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/229096531.md)
  - [en](https://longbridge.com/en/news/229096531.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/229096531.md)
generator: "portal-rs"
---

# STMicroelectronics N.V. ADR rose 6.6%, reaching a closing high not seen in nearly four months, as the company jointly launched data center AI chips with Amazon

On Thursday (February 20), STMicroelectronics ADR rose by 6.61%, closing at $28.22, marking a new closing high since October 29, 2024. STMicroelectronics' stock in Paris, France, rose by 5.73%, closing at €26.375; in Milan, Italy, the stock rose by 5.69%, closing at €26.37.

**The company launched photonic chips for data centers in collaboration with Amazon.**

The company released next-generation proprietary technology for high-performance cloud optical interconnects targeting data centers and artificial intelligence (AI) clusters. The performance of 800Gb and 1.6Tb/S cloud optical interconnects is improved through next-generation silicon photonics and next-generation BiCMOS proprietary technology. The company has developed a roadmap for pluggable optics with numerous partners in the value chain to address the GPU interconnects of next-generation AI clusters with higher energy efficiency

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