---
title: "AMD climbs 8% on Helios AI launch and analyst upgrades"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293387446.md"
description: "AMD rose 8% during regular trading on Helios AI system launch and two analyst target price hikes."
datetime: "2026-07-21T21:12:10.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293387446.md)
  - [en](https://longbridge.com/en/news/293387446.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293387446.md)
---

# AMD climbs 8% on Helios AI launch and analyst upgrades

AMD(AMD.US) 盘后上涨 0.26%，现报 545.853 美元。该股日内上涨**8.11%**，反映芯片板块强势表现。

美股芯片股反弹助推纳斯达克 -100 指数创下三周最佳表现，费城半导体指数飙升**5.2%**，AMD 与英特尔等科技股显著回升。AMD 推出 Helios AI 系统挑战英伟达市场地位，两位分析师刚刚上调其目标价。周二盘中 GPU/CPU 板块普遍走强，AMD 以超过**7%** 的涨幅领跑主要成分股。

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