---
title: "Illumina Inc. Stock Outperforms Competitors On Strong Trading Day"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293388439.md"
description: "Illumina Inc. (ILMN) shares rose 4.25% to $192.53, outperforming competitors Labcorp, Charles River Laboratories, and Quest Diagnostics on a strong trading day. The gain ended a two-day losing streak, with the stock closing just 2.10% below its 52-week high of $196.66. While the broader market rallied, Illumina's trading volume remained below its 50-day average."
datetime: "2026-07-21T21:23:54.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293388439.md)
  - [en](https://longbridge.com/en/news/293388439.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293388439.md)
generator: "portal-rs"
---

# Illumina Inc. Stock Outperforms Competitors On Strong Trading Day

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of Illumina Inc. (ILMN) rallied 4.25% to $192.53 Tuesday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index rising 0.89% to 7,509.20 and the Dow Jones Industrial Average rising 0.74% to 52,224.64.

The stock's rise snapped a two-day losing streak.

Illumina Inc. closed 2.10% short of its 52-week high of $196.66, which the company achieved on July 7th.

The stock outperformed some of its competitors Tuesday, as Labcorp Holdings Inc. (LH) fell 0.74% to $279.40, Charles River Laboratories International Inc. (CRL) fell 0.14% to $219.40, and Quest Diagnostics Inc. (DGX) fell 0.39% to $206.84.

Trading volume (1.4 M) remained 564,116 below its 50-day average volume of 1.9 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 21, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

07-21-26 1723ET

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## Related News & Research

- [$100 Invested In Illumina 20 Years Ago Would Be Worth This Much Today](https://longbridge.com/en/news/297384506.md)
- [Illumina Inc. Stock Underperforms Tuesday When Compared To Competitors](https://longbridge.com/en/news/297701002.md)
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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**