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Monolithic Power Systems Inc Is Up 9.7% This Week. What's Behind the Move?

By Wealth Awesome -

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Stocks & ETFs:MPWR.US

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Monolithic Power Systems Inc has seen a notable increase in its stock price over the past week.

Monolithic Power Systems Inc (MPWR.US) has experienced a significant gain of 9.7% in its stock price this week, closing at US$1463.63. This increase is part of a broader trend, as the stock has risen 21.1% over the past month and 58.85% year-to-date.

Investor takeaway: Investors should monitor future developments and market conditions affecting Monolithic Power Systems.

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Monolithic Power Systems Inc

MPWR.US

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MPWR.US

Monolithic Power Systems Inc

Source:WealthAwesomeWealthAwesome
↑ $130.94 (9.71%)
120 day period
$1140.77$1412.80$1684.83Apr 15Jul 13Oct 5

Market cap

$72.73B

P/E

90.0x

Div. yield

0.49%

Div. / share

$7.12

52W high

$1708.95

52W low

$827.63

1W change

+9.69%

Beta

1.68

Analyst Price Targets

Based on 17 analysts covering MPWR · as of Oct 5, 2026

📈

Wall Street analysts forecast MPWR stock price to rise 24.3% over the next 12 months.

Consensus

Strong Buy

4.71 / 5.00

Avg. Target

C$1839.80

+24.3% Upside

Current Price

C$1479.89

Last close

Analyst Breakdown (17 analysts)

Strong Buy 13
Buy 3
Hold 1
Compare analyst targets →

Targets are snapshotted when they change. Unchanged figures keep their original date. Not financial advice.

Wealth Awesome Price Forecast

WA Model

Statistical 90-day price range based on MPWR's historical volatility

HistoricalForecast68%95%
C$922.41C$1361.87C$1801.32C$2240.77C$2680.23C$3119.68TodayMay 28Aug 3Oct 5Nov 17Dec 31Feb 12

30-Day Vol

48.5%

Annualized

90-Day Vol

63.2%

Annualized

Trend (90d)

+38.4%

Annualized drift

90d Mean

C$1697.12

Expected price

HorizonExpected68% Range (1σ)
30 trading daysC$1549.02C$1310.50 – C$1830.95
60 trading daysC$1621.38C$1279.93 – C$2053.92
90 trading daysC$1697.12C$1270.38 – C$2267.22

Methodology: Range is calculated using 30-day realized volatility via geometric Brownian motion (log-normal model). 68% band = ±1σ, 95% band = ±2σ. This is a statistical model, not a prediction. Past volatility does not guarantee future results. Not financial advice.

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Monolithic Power Systems' Stock Volume at 60,971 Shares This Week

The trading volume this week was significantly lower than its 20-day average of 737,700 shares, indicating less trading activity despite the price increase.

Bull case

Monolithic Power Systems has strong fundamentals, featuring a profit margin of 24.5%. Analysts have a positive outlook, with an average target price of US$1839.80.

Bear case

Despite recent gains, the stock is highly valued with a P/E ratio of 90.02, which may raise concerns among potential investors.

Significant Weekly Gain for Monolithic Power Systems

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Monolithic Power Systems Inc has recorded a weekly gain of 9.7%, closing at US$1463.63. This increase reflects growing interest in technology stocks, particularly in the semiconductor sector, where Monolithic Power operates. The stock has outperformed its 50-day moving average of US$1304.53 by 12.2% and its 200-day moving average of US$1283.31 by 14.1%. Currently, the stock is trading at 72% of its 52-week range, which spans from US$827.63 to US$1708.95.

Trading Volume Insights

This week, Monolithic Power Systems traded 60,971 shares, which is 0.89 times its 20-day average volume of 737,700 shares. The lower trading volume suggests that while the stock price has risen, investor activity has not surged comparably, indicating selective interest among buyers. The stock's performance over the past month shows a 21.1% increase, further emphasizing its upward trajectory in the market and the strong demand for its shares.

What Lies Ahead for Monolithic Power Systems?

Looking ahead, investors will be keen to watch how Monolithic Power Systems navigates the semiconductor industry. With an average analyst target of US$1839.80, there is an implied upside of 25.7% from its current price. The company boasts a P/E ratio of 90.02, indicating high expectations for future growth. As the company continues to demonstrate strong financial performance with an EPS of 16.44, future earnings reports and market conditions will be crucial in determining the sustainability of its stock price gains.

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Wealth Awesome
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Wealth Awesome

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This content has been reviewed by CFA® charterholders and Certified Financial Planners (CFP®) with over a decade of experience in Canadian financial markets. All information is fact-checked against official Canadian sources and regulations.

Why these credentials matter: CFA® charterholders complete 900+ hours of rigorous study in investment analysis and ethics. CFP® professionals are held to the highest standards of financial planning competency and fiduciary duty in Canada.

📊 Data AccuracyVerified sources
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⚠️ Professional Disclaimer

This content is for educational purposes only and should not be considered personalized financial advice. While our team brings professional expertise, individual circumstances vary. For personalized guidance, consult with a qualified financial advisor, tax professional, or mortgage specialist.

Published: October 6, 2026
Last Updated: October 6, 2026

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