Monolithic Power Systems stock return

MPWR · NASDAQ · USD

$1,448.05Change from previous close: +0.58%Absolute change: +$8.32

Close · October 5, 2026

$1,000 invested in Monolithic Power Systems 5 years ago, on October 5, 2021, would be worth $3,105 today: +210.48% in total, +25.44% per year. This is the price return only: dividends are excluded.

Historical returns

PeriodFromStarting priceTotal returnPer yearValue of $1,000
1 yearOctober 6, 2025$968.10+50.58%+50.58%$1,506
3 yearsOctober 5, 2023$451.76+222.68%+47.76%$3,227
5 yearsOctober 5, 2021$469.51+210.48%+25.44%$3,105
10 yearsOctober 5, 2016$80.02+1,721.73%+33.68%$18,217
Since the start of the dataNovember 19, 2004$9.84+14,714.48%+25.67%$148,145

Price return only, based on daily closes adjusted for stock splits; dividends excluded. Last close: October 5, 2026.

Calculate your investment

It would be worth $3,105 today

+210.48% on the amount invested

Purchase price $469.51 on October 5, 2021

Price of the first trading day from the chosen date; more than 5 years ago, the start of that week (more than 15 years ago, of that month).