MPWR Stock Down -6.3% after 7-Day Loss Streak

MPWR: Monolithic Power Systems logo
MPWR
Monolithic Power Systems

Monolithic Power Systems (MPWR) stock hit day 7 of a continuous streak of days with losses, with cumulative losses over this period amounting to a -6.3% return. The company has lost about $2.2 Bil in value over the last 7 days, with its current market capitalization at about $34 Bil. The stock remains 21.2% above its value at the end of 2024. This compares with year-to-date returns of 7.1% for the S&P 500.

Comparing MPWR Stock Returns With The S&P 500

The following table summarizes the return for MPWR stock vs. the S&P 500 index over different periods, including the current streak:

Return Period MPWR S&P 500
1D -0.1% 0.5%
7D (Current Streak) -6.3% 1.2%
1M (21D) 6.3% 5.4%
3M (63D) 32.7% 16.5%
YTD 2025 21.2% 7.1%
2024 -5.6% 23.3%
2023 79.8% 24.2%
2022 -27.8% -19.4%

Gains and Losses Streaks: S&P 500 Constituents

There are currently 20 S&P constituents with 3 days or more of consecutive gains and 37 constituents with 3 days or more of consecutive losses.

Consecutive Days # of Gainers # of Losers
3D 7 20
4D 10 5
5D 0 7
6D 0 1
7D or more 3 4
Total >=3 D 20 37

 

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Key Financials for Monolithic Power Systems (MPWR)

Last 2 Fiscal Years:

Metric FY2023 FY2024
Revenues $1.8 Bil $2.2 Bil
Operating Income $481.7 Mil $539.4 Mil
Net Income $427.4 Mil $1.8 Bil

Last 2 Fiscal Quarters:

Metric 2024 FQ4 2025 FQ1
Revenues $621.7 Mil $637.6 Mil
Operating Income $163.3 Mil $168.8 Mil
Net Income $1.4 Bil $133.8 Mil

The losing streak MPWR stock is currently on doesn’t inspire much confidence among investors. In contrast, Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming the S&P 500 over the last 4-year period. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.