GET DAILY SIGNALSMonolithic Power Systems (MPWR) Reports Record Q3 Revenue and Strong AI-Driven Growth
Key Takeaways
- Revenue reached $1.202 billion, up 63.1% year over year, marking the first quarter in which Monolithic Power Systems surpassed $1 billion in quarterly sales.
- Non-GAAP (adjusted) earnings per share (EPS) came in at $8.19, beating the analyst consensus estimate of roughly $7.71.
- Enterprise Data revenue surged 164.6% year over year to $506.7 million, representing about 42% of total revenue.
- Fourth-quarter guidance of $1.315 billion to $1.385 billion landed well above the consensus of approximately $1.22 billion.
- The board authorized an additional $500 million in buybacks, lifting the total repurchase authorization to $1 billion.
- Shares rose about 2% in after-hours trading following the release.
Earnings Context and Why It Matters
Monolithic Power Systems (MPWR) designs high-performance, semiconductor-based power electronics used across data centers, communications, automotive, industrial, and consumer applications. The third-quarter report offers a clear window into the health of the artificial intelligence infrastructure cycle, because the company's power management chips help keep AI servers and networking equipment running efficiently. Entering the quarter, MPWR had just posted record revenue of $980.6 million in Q2 2026, and management had raised its Enterprise Data growth outlook. I was watching closely to see whether that momentum carried through and whether demand across data centers and communications could keep margins and guidance expanding.
Reported Results
Monolithic Power Systems reported third-quarter 2026 revenue of $1.202 billion, up 63.1% from $737.2 million a year earlier and above the consensus estimate of roughly $1.15 billion. Non-GAAP EPS reached $8.19, exceeding the analyst consensus of approximately $7.71. On a GAAP basis, net income was $271.1 million, or $5.51 per diluted share, compared with $179.8 million, or $3.74 per share, in the prior-year quarter.
Growth was led by the Enterprise Data segment, which climbed 164.6% year over year to $506.7 million. Communications revenue rose 134.7% to $187.4 million, while Automotive revenue increased 19.2% to $180.7 million. Adjusted gross margin was 55.7%, up 0.1 percentage points sequentially, and adjusted operating income reached $464.5 million, up from $367.7 million in the prior quarter. The company generated $289.9 million in operating cash flow and repurchased $453.4 million of stock during the period. To put these numbers in perspective, I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
Market Reaction and Investor Sentiment
Shares of MPWR rose roughly 2% in after-hours trading following the release, reflecting a quarter that beat on both revenue and earnings while offering guidance well above expectations. The stock has gained about 33.6% since the start of the year but has pulled back approximately 15% over the last three months amid broader volatility in the AI trade. The positive after-hours response suggests investors viewed the acceleration in Enterprise Data and communications demand, together with the raised outlook, as confirmation that the company's diversified growth strategy remains on track.
Forward Outlook and Key Factors to Monitor
Looking ahead, management guided fourth-quarter revenue to a range of $1.315 billion to $1.385 billion, with a midpoint of about $1.35 billion that sits comfortably above consensus. The company also indicated it is comfortable raising its Enterprise Data growth floor to 150% year over year, up from 130% previously.
Investors will want to monitor several factors in the coming quarters. First, the pace of Enterprise Data growth will remain central, particularly demand tied to AI servers and the ramp of DDR5 memory power management ICs, which help regulate power to memory modules. Second, communications demand for optical modules and switches has become a meaningful contributor and will be watched for sustainability.
On the operational side, capacity expansion toward the company's target of supporting up to $10 billion in annual revenue will be a key signal of management's confidence in long-term demand. Margin trajectory and the timing of a new leadership structure, including the appointment of a new chief financial officer, are additional items worth following. The expanded $1 billion buyback authorization may also support the stock, though its impact depends on execution. One thing that stands out is how the company continues to balance growth investments with shareholder returns.
Exploring AI-Powered Research Tools
In my own analysis, I often turn to Tickeron’s AI Screener when evaluating semiconductor names like MPWR. This tool lets me quickly filter stocks by industry, technical patterns, fundamentals, and AI-driven signals, which helps surface relevant opportunities more efficiently than manual screening. It has become a regular part of how I compare performance across peers and identify potential breakout candidates in the sector.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
MPWR in downward trend: 10-day moving average moved below 50-day moving average on October 21, 2026
The 10-day moving average for MPWR crossed bearishly below the 50-day moving average on October 21, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 14 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 86%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The 10-day RSI Indicator for MPWR moved out of overbought territory on October 07, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 41 similar instances where the indicator moved out of overbought territory. In 34 of the 41 cases, the stock moved lower in the following days. This puts the odds of a move lower at 83%.
The Momentum Indicator moved below the 0 level on October 12, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on MPWR as a result. In 81 of 97 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 84%.
The Moving Average Convergence Divergence Histogram (MACD) for MPWR turned negative on October 12, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 46 similar instances when the indicator turned negative. In 32 of the 46 cases the stock turned lower in the days that followed. This puts the odds of success at 70%.
MPWR moved below its 50-day moving average on October 14, 2026 date and that indicates a change from an upward trend to a downward trend.
The 50-day moving average for MPWR moved below the 200-day moving average on October 20, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where MPWR declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 70%.
Bullish Trend Analysis
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. 46 of 59 cases where MPWR's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 78%.
Following a +6.30% 3-day Advance, the price is estimated to grow further. Considering data from situations where MPWR advanced for three days, in 241 of 320 cases, the price rose further within the following month. The odds of a continued upward trend are 75%.
MPWR may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 221 of 283 cases where MPWR Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 78%.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 4 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 34 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 74, placing this stock slightly better than average.
The Tickeron SMR rating for this company is 44 (best 1 - 100 worst), indicating strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Price Growth Rating for this company is 61 (best 1 - 100 worst), indicating fairly steady price growth. MPWR’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 85 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: MPWR's P/B Ratio (15.124) is slightly higher than the industry average of (6.607). P/E Ratio (72.787) is within average values for comparable stocks, (23.000). Projected Growth (PEG Ratio) (1.014) is also within normal values, averaging (3.761). Dividend Yield (0.007) settles around the average of (0.011) among similar stocks. P/S Ratio (17.153) is also within normal values, averaging (45.794).
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General Information
a developer of proprietary, advanced analog and mixed-signal semiconductors
Industry Semiconductors
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