---
title: "US Stock Market Review for July 21"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42842650.md"
description: "Semiconductor and AI concept stocks are rebounding today as well, but the rebound strength has improved significantly, and trading volume is also good. SMH rose by 4.52%, and SOXX rose by 5.45%. The closing price of SOXX is 552.69, which is at a neutral level with no operational value. The technical view remains unchanged: before breaking through 552.69, it is all considered a rebound, and it may be sold off at any time. There is a lot of capital chasing highs above waiting to break even; if it closes above 585, look for new highs corresponding to operations: bought at 490-515 last Friday and continued to hold, don't know if everyone bought it, I opened a bottom position, didn't buy now can't chase..."
datetime: "2026-07-22T02:58:07.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42842650.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42842650.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42842650.md)
author: "[南瓜美股](https://longbridge.com/en/profiles/11897288.md)"
---

# US Stock Market Review for July 21

Today continues the rebound in semiconductor and AI concept stocks, with significantly improved rebound strength and good trading volume.  
SMH rose by 4.52%.  
SOXX rose by 5.45%.

SOXX  
Closing price: 552.69, at a neutral level, no trading value.  
Technical view remains unchanged:  
Before breaking through 585, treat it as a rebound; it could be sold off at any time, with many funds chasing highs above waiting to break even;  
If it closes above 585, look for new highs.

Corresponding operations:  
Bought at 490-515 last Friday and holding on. Not sure if everyone bought, I opened a small position. If you didn't buy, you can't chase now.  
Subsequent opportunities to add positions:  
Right-side trading after breaking through 585;  
Left-side trading if it drops back to 490-515 or 450-465.

Not much to watch in other sectors or individual stocks.  
Wait patiently for GOOG and TSLA earnings reports after market close tomorrow.

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