---
title: "Monolithic Power Systems Inc. Stock Underperforms Friday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286613228.md"
description: "Monolithic Power Systems Inc. (MPWR) shares fell 3.96% to $1,550.02 on Friday, marking its second consecutive day of losses. The stock is now 7.48% below its 52-week high of $1,675.42. In comparison, competitors Texas Instruments, Analog Devices, and NXP Semiconductors also experienced declines, but MPWR underperformed relative to them. Overall, the S&P 500 and Dow Jones indices also saw losses of 1.24% and 1.07%, respectively."
datetime: "2026-05-15T20:42:33.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286613228.md)
  - [en](https://longbridge.com/en/news/286613228.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286613228.md)
---

# Monolithic Power Systems Inc. Stock Underperforms Friday When Compared To Competitors

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

Shares of Monolithic Power Systems Inc. (MPWR) shed 3.96% to $1,550.02 Friday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index falling 1.24% to 7,408.50 and Dow Jones Industrial Average falling 1.07% to 49,526.17.

This was the stock's second consecutive day of losses.

Monolithic Power Systems Inc. closed 7.48% short of its 52-week high of $1,675.42, which the company achieved on May 13th.

The stock underperformed when compared to some of its competitors Friday, as Texas Instruments Inc. (TXN) fell 1.77% to $302.73, Analog Devices Inc. (ADI) fell 2.18% to $417.49, and NXP Semiconductors N.V. (NXPI) fell 0.91% to $291.50.

Trading volume (682,227) eclipsed its 50-day average volume of 586,339.

Data source: Dow Jones Market Data, FactSet. Data compiled May 15, 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

05-15-26 1642ET

### Related Stocks

- [MPWR.US](https://longbridge.com/en/quote/MPWR.US.md)
- [XSD.US](https://longbridge.com/en/quote/XSD.US.md)
- [PSI.US](https://longbridge.com/en/quote/PSI.US.md)
- [FTXL.US](https://longbridge.com/en/quote/FTXL.US.md)
- [SOXL.US](https://longbridge.com/en/quote/SOXL.US.md)
- [SOXX.US](https://longbridge.com/en/quote/SOXX.US.md)
- [SMH.US](https://longbridge.com/en/quote/SMH.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [TXN.US](https://longbridge.com/en/quote/TXN.US.md)
- [ADI.US](https://longbridge.com/en/quote/ADI.US.md)
- [NXPI.US](https://longbridge.com/en/quote/NXPI.US.md)
- [NWS.US](https://longbridge.com/en/quote/NWS.US.md)
- [NWSA.US](https://longbridge.com/en/quote/NWSA.US.md)
- [NWS.AU](https://longbridge.com/en/quote/NWS.AU.md)
- [NWSLV.AU](https://longbridge.com/en/quote/NWSLV.AU.md)

## Related News & Research

- [Analog Devices, Inc. $ADI Position Reduced by Cullen Frost Bankers Inc.](https://longbridge.com/en/news/287029315.md)
- [Monolithic Power Systems, Inc. $MPWR Shares Sold by Crossmark Global Holdings Inc.](https://longbridge.com/en/news/286217824.md)
- [Tower Semiconductor Analysts Boost Their Forecasts Following Better-Than-Expected Q1 Earnings](https://longbridge.com/en/news/286435168.md)
- [Covestor Ltd Sells 3,355 Shares of Micron Technology, Inc. $MU](https://longbridge.com/en/news/287029115.md)
- [Understanding Micron Technology's Position In Semiconductors & Semiconductor Equipment Industry Compared To Competitors](https://longbridge.com/en/news/286395131.md)