This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Monolithic Power Systems Inc. (MPWR) advanced 3.18% to $1,650.35 Wednesday, on what proved to be an all-around mixed trading session for the stock market, with the S&amp;P 500 Index rising 0.58% to 7,444.25 and the Dow Jones Industrial Average falling 0.14% to 49,693.20.
Monolithic Power Systems Inc. closed 0.82% short of its 52-week high of $1,663.99, which the company reached on May 11th.
The stock demonstrated a mixed performance when compared to some of its competitors Wednesday, as Texas Instruments Inc. (TXN) rose 3.78% to $306.34, Analog Devices Inc. (ADI) rose 3.04% to $432.39, and NXP Semiconductors N.V. (NXPI) rose 1.42% to $298.41.
Trading volume (625,075) eclipsed its 50-day average volume of 591,415.
Data source: Dow Jones Market Data, FactSet. Data compiled May 13, 2026.
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(END) Dow Jones Newswires
05-13-26 1643ET

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Monolithic Power Systems Inc. (MPWR) shares rose 3.18% to $1,650.35 on Wednesday, despite underperforming compared to competitors like Texas Instruments (TXN), which increased by 3.78%, and Analog Devices (ADI), which rose by 3.04%. The S&P 500 Index gained 0.58%, while the Dow Jones fell 0.14%. MPWR closed 0.82% below its 52-week high of $1,663.99 reached on May 11. Trading volume was 625,075, surpassing the 50-day average of 591,415.

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Monolithic Power Systems Inc. Stock Underperforms Wednesday When Compared To Competitors Despite Daily Gains