Monolithic Power Systems (MPWR) YTD return

Updated November 02, 2026 · Data: Yahoo Finance

+37.73%

YTD return in 2026 (from Dec 31, 2025 close)

Dec 31, 2025 close$903.17

Current price$1,243.95

$1,000 on Dec 31 →$1,377.30

YTD rank#79 of 500

SectorInformation Technology

Official websitemonolithicpower.com

Price chart

MPWR vs its sector

Information Technology sector average+34.75%

MPWR YTD+37.73%

Difference+2.98 pts

Stocks in sector75

Outperforming its sector. MPWR is 2.98 points ahead of the Information Technology sector average, which covers 75 ranked S&P 500 stocks.

Monolithic Power Systems (MPWR) is up +37.73% year-to-date in 2026, ranking #79 of 500 ranked S&P 500 stocks. It closed 2025 at $903.17 and trades at $1,243.95 as of November 02, 2026. $1,000 invested on December 31, 2025 would be worth $1,377.30 today. That puts it 2.98 points ahead of the Information Technology sector average of +34.75%.

Recent performance

Monolithic Power Systems (MPWR) has fallen 13.60% over the past month, trailing the S&P 500 by 11.25%, and fallen 6.68% over the past three months (behind the index by 4.16%). It is trading 26.17% below its 52-week high of $1,684.83, set on 2026-06-03.

Latest MPWR news

MPWR Q3 deep dive: diversified end-market demand and design wins drive outlook upgradeStockStory · 2026-10-31
Revenue Outlook Raised Could Be A Game Changer For Monolithic Power Systems StockSimply Wall St. · 2026-10-31
Why Monolithic Power Systems (MPWR) Is Getting Attention TodaySimply Wall St. · 2026-10-31
Monolithic Power Systems (MPWR) Stock Price Nears Record High After Q3 EarningsSimply Wall St. · 2026-10-30
MPWR Q3 Earnings Call Highlights AI Demand and Capacity ExpansionZacks · 2026-10-30

Headlines via Yahoo Finance, updated daily.

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MPWR YTD return FAQ

What is Monolithic Power Systems (MPWR)'s YTD return in 2026?

Monolithic Power Systems (MPWR) is up +37.73% year-to-date in 2026, as of November 02, 2026.

What was Monolithic Power Systems (MPWR)'s price at the start of 2026?

Monolithic Power Systems (MPWR) closed at $903.17 on December 31, 2025 and trades at $1,243.95 as of November 02, 2026.

Where does Monolithic Power Systems (MPWR) rank by YTD return in 2026?

Monolithic Power Systems (MPWR) ranks #79 of 500 S&P 500 stocks by YTD return in 2026, as of November 02, 2026.

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For informational purposes only, not financial advice.

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