---
title: "AM markets need to know: China advances chip tools, AI credit risk rises, and more"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294040780.md"
description: "Asian markets declined due to AI spending concerns and semiconductor weakness. China advanced domestic lithography production, while Taiwan probed Nvidia chip diversion. Credit risk for AI firms rose as debt costs hit records. The FAA ordered Boeing 737 MAX seat inspections. South Korea's KOSPI fell 10% in a tech-led selloff driven by AI investment scrutiny and Chinese competition."
datetime: "2026-07-28T09:24:21.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294040780.md)
  - [en](https://longbridge.com/en/news/294040780.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294040780.md)
---

# AM markets need to know: China advances chip tools, AI credit risk rises, and more

More on markets Escalating Middle East Tensions Shift The Balance Of Risk Cheaper AI, New Earnings Questions The Most Bullish Valuation In 30 Years, So Why Aren't Investors Buying? Most S&P 500 stocks trade above 50-day moving average for first time since February Stocks making big moves after hours: WELL, UHS, ESI

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