---
title: "Enphase Energy Inc. Stock Underperforms Monday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286820937.md"
description: "Enphase Energy Inc. (ENPH) shares fell 6.05% to $49.69 on Monday, ending a three-day winning streak. The stock is 7.80% below its 52-week high of $53.89. In comparison, competitors like Eaton Corp. (ETN), TE Connectivity (TEL), and Amphenol (APH) also saw declines, but less severe. Trading volume reached 11.8 million, surpassing the 50-day average of 6.7 million."
datetime: "2026-05-18T21:21:37.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286820937.md)
  - [en](https://longbridge.com/en/news/286820937.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286820937.md)
---

# Enphase Energy Inc. Stock Underperforms Monday When Compared To Competitors

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

Shares of Enphase Energy Inc. (ENPH) slipped 6.05% to $49.69 Monday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.32% to 49,686.12 and the S&P 500 Index falling 0.07% to 7,403.05.

The stock's fall snapped a three-day winning streak.

Enphase Energy Inc. closed 7.80% short of its 52-week high of $53.89, which the company reached on May 15th.

The stock underperformed when compared to some of its competitors Monday, as Eaton Corp. PLC (ETN) fell 4.40% to $381.87, TE Connectivity PLC (TEL) fell 2.24% to $200.51, and Amphenol Corp. Cl A (APH) fell 2.62% to $121.72.

Trading volume (11.8 M) eclipsed its 50-day average volume of 6.7 M.

Data source: Dow Jones Market Data, FactSet. Data compiled May 18, 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

05-18-26 1721ET

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- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [ETN.US](https://longbridge.com/en/quote/ETN.US.md)
- [TEL.US](https://longbridge.com/en/quote/TEL.US.md)
- [APH.US](https://longbridge.com/en/quote/APH.US.md)

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