TSX closed
Loading markets…

Advertisement

Stocks

A Week of Losses for Monolithic Power Systems: What the Chart and the News Say

By Wealth Awesome -

Follow live quotes and coverage.

Stocks & ETFs:MPWR.US

Follow MPWR

Photos provided by Pexels

Monolithic Power Systems Inc has seen a significant decline of 10.5% this week.

Monolithic Power Systems Inc (MPWR.US) experienced a notable drop of 10.5% over the past week, closing at US$1242.13. This decline comes amid a broader industry downturn affecting several tech stocks, including MACOM and Micron. The stock's performance over the last month shows a modest gain of 7.05%, while year-to-date, it has increased by 41.64%.

Advertisement

Monolithic Power Systems Inc

MPWR.US

Full stock page →

MPWR.US

Monolithic Power Systems Inc

Source:WealthAwesomeWealthAwesome
↓ $267.85 (-16.87%)
120 day period
$1140.77$1412.80$1684.83Apr 23Jul 21Oct 13

Market cap

$64.85B

P/E

80.3x

Div. yield

0.54%

Div. / share

$7.12

52W high

$1708.95

52W low

$827.63

1W change

-10.46%

Beta

1.68

Analyst Price Targets

Based on 17 analysts covering MPWR · as of Oct 12, 2026

📈

Wall Street analysts forecast MPWR stock price to rise 39.4% over the next 12 months.

Consensus

Strong Buy

4.65 / 5.00

Avg. Target

C$1839.80

+39.4% Upside

Current Price

C$1319.55

Last close

Analyst Breakdown (17 analysts)

Strong Buy 13
Buy 2
Hold 2
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$689.40C$1047.93C$1406.46C$1764.99C$2123.52C$2482.06TodayJun 5Aug 11Oct 13Nov 25Jan 8Feb 20

30-Day Vol

51.1%

Annualized

90-Day Vol

60.1%

Annualized

Trend (90d)

-2.3%

Annualized drift

90d Mean

C$1308.69

Expected price

HorizonExpected68% Range (1σ)
30 trading daysC$1315.92C$1103.29 – C$1569.52
60 trading daysC$1312.30C$1022.80 – C$1683.74
90 trading daysC$1308.69C$964.42 – C$1775.85

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.

Advertisement

Investor takeaway: Investors should monitor ongoing market conditions and industry developments that could affect Monolithic Power Systems' performance.

Monolithic Power Systems Sees 10.5% Weekly Decline Amid Industry Challenges

With a last close of US$1242.13, the stock is below its 50-day moving average of US$1314.71 and 200-day moving average of US$1297.49, reflecting ongoing market volatility.

Bull case

Monolithic Power Systems has performed well this year, with a 41.64% increase, suggesting it may be able to withstand the current market challenges.

Bear case

The recent drop in share price highlights vulnerabilities as the company faces sector-wide pressures and ongoing investigations in related markets.

Stock Performance Overview

Advertisement

Monolithic Power Systems Inc's stock has declined by 10.5% this week, closing at US$1242.13. This performance contrasts sharply with its year-to-date increase of 41.64%. The weekly trading volume averaged 457,532 shares, lower than the 20-day average of 716,104 shares, indicating reduced trading activity. Additionally, the stock's current price is about 5.5% below its 50-day moving average of US$1314.71 and 4.3% below its 200-day moving average of US$1297.49.

Market Context and Challenges

The decline in Monolithic Power Systems' stock is part of a broader trend affecting technology stocks, with companies like MACOM and Micron also experiencing significant losses. Recent news highlights concerns in the sector, including investigations into patent infringements that may affect market sentiment. The stock is currently trading within 47% of its 52-week range, which spans from US$827.63 to US$1708.95. This positioning may indicate potential volatility as the market reacts to sector-wide challenges.

Looking Ahead

Investors should watch for upcoming earnings reports and any news related to industry investigations that could further impact Monolithic Power Systems' stock performance. The average analyst target remains high at US$1839.80, suggesting potential upside if the company can navigate current challenges successfully. With a P/E ratio of 80.26 and a profit margin of 24.5%, Monolithic Power Systems maintains a strong financial profile, which could be a point of interest for investors amidst the current downturn.

Advertisement

Wealth Awesome
Written by

Wealth Awesome

Timely coverage of Canadian stocks, earnings, dividends, and market movers for DIY investors. Stories are checked against exchange data and public filings.

View Full Profile →

✅ Reviewed by Certified Financial Professionals

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
🇨🇦 Canadian FocusLocal expertise
🔍 Fact-CheckedEditorial review

⚠️ 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 14, 2026
Last Updated: October 14, 2026

Core portfolio

Awesome Portfolio™

14.8% a year since 2017, against 9.7% for the S&P/TSX Composite. Ten stocks, easy to manage. We update it once a month.

Annualized

+14.8%

Awesome Portfolio™

+9.7%

S&P/TSX

+5.0 pp better a year

Total return

+254%

Awesome Portfolio™

+134%

S&P/TSX

+119 pp better than the TSX

2017-07-31 to 2026-09-29, dividends reinvested, before fees and tax.

Awesome Portfolio™S&P/TSX CompositeCumulative return · 2017-07-31–2026-09-29
-11.7%42.5%96.7%150.9%205.1%259.3%Jul 17Oct 19Feb 22Jun 24Sep 26

Sponsored links

Advertisement