---
title: "U.S. stock market update: Intchains fell 13.10%, trading volume increased, market sentiment fluctuations have drawn attention, and future trends need to be observed cautiously"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/283386138.md"
description: "Intchains fell 13.10%; NVIDIA fell 1.04%, with a trading volume of $13.7 billion; Micron Technology fell 2.03%, with a trading volume of $9.748 billion; AMD fell 1.69%, with a trading volume of $6.56 billion; TSMC fell 0.89%, with a market capitalization of $1.9 trillion"
datetime: "2026-04-20T17:18:25.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/283386138.md)
  - [en](https://longbridge.com/en/news/283386138.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/283386138.md)
---

# U.S. stock market update: Intchains fell 13.10%, trading volume increased, market sentiment fluctuations have drawn attention, and future trends need to be observed cautiously

**U.S. Stock Market Midday Update**

Intchains, down 13.10%, with increased trading volume and no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation.

**Stocks with High Trading Volume in the Industry**

NVIDIA down 1.04%. Based on recent key news:

1.  On April 19, NVIDIA's memory supply shortage led to a 40% reduction in gaming graphics card production capacity, raising production costs and affecting stock price decline. Source: Zhitong Finance
    
2.  On April 18, Cerebras Systems restarted its IPO application, challenging NVIDIA's dominance in the AI chip market, intensifying market competition. Source: Bloomberg
    
3.  On April 18, Bernstein maintained a buy rating on NVIDIA with a target price of $300, expecting the new platform to enhance performance and support stock price. Source: Bernstein Research Report AI chip demand is strong, and market competition is intensifying.
    

Micron Technology down 2.03%. Based on recent key news:

1.  On April 20, Micron Technology announced the launch of a 24Gb capacity version of GDDR7 memory, offering both 32Gbps and 28Gbps specifications. This product release may attract market attention to its technological innovations, driving stock price volatility. Source: Jinshi Data
    
2.  On April 20, a Goldman Sachs strategist report indicated that the upward revision of earnings expectations for the S&P 500 index was mainly driven by a few stocks, with Micron Technology contributing significantly. This structural market trend may lead to stock price volatility. Source: Zhitong Finance
    
3.  On April 21, the market observed Micron Technology executives selling shares, which may reflect a cautious attitude towards future performance, affecting stock price. Source: Benzinga AI investment drives tech stocks up, market optimism.
    

AMD down 1.69%, with increased trading volume. Based on recent key news:

1.  On April 20, Morgan Stanley stated that agent-based AI would increase CPU and memory demand, and AMD and Intel have raised prices on some products. This news led to a decline in AMD's stock price.
    
2.  On April 19, market rumors suggested that AMD might reintroduce old processors, but investors showed little interest in old products, leading to a slight decline in stock price.
    
3.  On April 18, AMD reached a data center product agreement with Meta, with stock prices briefly rising before falling back, as investors focus on future growth signals. Demand in the AI and semiconductor industries is strong, with significant market volatility.
    

**Stocks with High Market Capitalization in the Industry**

TSMC down 0.89%, with increased trading volume. Based on recent key news:

1.  On April 20, TSMC saw a sharp decline at the end of trading, with trading value accounting for over 5% of the total market trading value, indicating that its liquidity remains the preferred choice for foreign capital to take profits. Source: Zhitong Finance
    
2.  On April 19, after TSMC's earnings call, the market expectations were already reflected in advance, lacking further surprises for upward revisions, leading to short-term profit-taking. Source: Yongfeng Futures On April 20th, Morgan Stanley reported that the AI investment boom has expanded to CPUs and memory, and companies like TSMC are expected to benefit. Source: Morgan Stanley AI demand drives growth in the semiconductor industry

### Related Stocks

- [ICG.US](https://longbridge.com/en/quote/ICG.US.md)

## Related News & Research

- [Carl Icahn Beat Berkshire Hathaway This Quarter — But The Long-Term Story Is Different](https://longbridge.com/en/news/286947973.md)
- [Pathward’s Matt Dekutoski Among ABF Journal’s 2026 Icons | CASH Stock News](https://longbridge.com/en/news/286768511.md)
- [These hidden forces are driving the runaway stock-market rally](https://longbridge.com/en/news/286673232.md)
- [If You Invested $100 In Texas Pacific Land Stock 15 Years Ago, You Would Have This Much Today](https://longbridge.com/en/news/286940890.md)
- [Hyperliquid Faces Fresh Solana Threat As Toly Backs New Perp DEX](https://longbridge.com/en/news/286852024.md)