---
title: "Stock Market Today: Tech Futures Sink As Treasury Yields Jump; Nvidia, Micron, Sandisk All Tumble (Live Coverage)"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296234799.md"
description: "Tech futures declined and major stocks like Nvidia, Micron, and Sandisk tumbled as Treasury yields rose. The increase in yields negatively impacted the tech sector, leading to a broad sell-off among technology giants during morning trade."
datetime: "2026-08-18T12:55:21.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296234799.md)
  - [en](https://longbridge.com/en/news/296234799.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296234799.md)
generator: "portal-rs"
---

# Stock Market Today: Tech Futures Sink As Treasury Yields Jump; Nvidia, Micron, Sandisk All Tumble (Live Coverage)

Today, technology futures experienced a decline as Treasury yields saw an increase. In morning trade, popular tech stocks such as Nvidia, Micron, and Sandisk all experienced a sell-off. This trend was reflected in the overall market, with a noticeable decline in tech sector stocks. The uptick in Treasury yields played a significant role in the market movements today, contributing to the negative performance of these tech giants. Investors were closely monitoring this situation as it unfolded, with live coverage updating the market fluctuations in real time.

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