GET DAILY SIGNALSWhy Is MACOM Technology Solutions (MTSI) Stock Down -13.28% Today?
Key Takeaways
- Shares of MACOM Technology Solutions (MTSI) fell roughly 13.28% to about $202.17 in mid-morning trading, down $30.96 from the prior close of $233.13.
- The decline came despite a beat-and-raise quarter: adjusted EPS of $2.09 versus the $2.00 consensus and revenue of $424.8 million versus $420.09 million expected.
- Guidance was also strong — revenue of $450 million to $460 million and adjusted EPS of $2.21 to $2.29 — yet failed to satisfy investors anticipating an even steeper trajectory.
- The sell-off reflects a classic "sell the news" move and a valuation reset after a roughly 36% year-to-date rally and a rich earnings multiple.
- Volume was elevated well above average, signaling conviction behind the selling rather than isolated profit-taking.
- Traders are watching whether key support levels hold and how management's data-center growth narrative is received.
- For additional detail on Price Targets, Earnings, and Forecast for MTSI, explore Tickeron's dedicated pages.
- For AI-driven trade ideas across thousands of tickers, explore Trending AI Robots.
Opening Summary
MACOM Technology Solutions Holdings, Inc. (MTSI), a Lowell, Massachusetts-based designer of analog semiconductor products spanning radio frequency, microwave, millimeter-wave, and lightwave applications, saw its shares plunge on Thursday. The stock traded down roughly 13.28% to about $202.17, compared with a prior-session close of $233.13. The drop came even as the company delivered fiscal fourth-quarter results and forward guidance that both exceeded Wall Street expectations — underscoring how much optimism was already baked into the shares before the report.
Earnings Beat Met With a "Sell the News" Reaction
The primary catalyst was MACOM's fiscal fourth-quarter 2026 earnings release, published before the open. Revenue rose 62.7% year over year to $424.8 million, ahead of the $420.09 million consensus, while non-GAAP adjusted earnings of $2.09 per share topped the $2.00 estimate. GAAP net income reached $139.4 million, and adjusted operating margin expanded sharply from the year-ago period. The company also issued upbeat guidance for the current quarter, calling for revenue of $450 million to $460 million and adjusted EPS of $2.21 to $2.29, both above analysts' projections.
Yet the strong numbers were not enough to hold the stock. Investors had pushed MTSI up more than 36% year to date into the print, leaving the shares trading at an elevated earnings multiple. When the report confirmed strength rather than delivering a further upside surprise, momentum-oriented holders used the news to lock in gains — a textbook profit-taking rotation. Shares slipped more than 4% in pre-market trading and extended losses through the regular session as selling accelerated.
Valuation Reset and Elevated Expectations
A second, related driver was the market's reassessment of valuation. Following a steep multi-quarter rally tied to AI-driven data-center and optical networking demand, MTSI carried a forward earnings multiple far above the broader semiconductor peer group. Even a beat-and-raise quarter left little room for upside against that backdrop, prompting a repricing that overwhelmed the fundamentally positive headline numbers. Analysts broadly framed the results as solid, but the shares had already priced in near-perfect execution.
Market Context and Trading Activity
Trading volume was elevated, running well above the stock's typical daily average, a signal that institutional repositioning accompanied the decline rather than thin, low-conviction selling. The move diverged from the broader semiconductor complex, where sentiment was mixed, and the sharp single-stock drop indicated company-specific repricing tied to the earnings event. From a technical standpoint, the decline carried MTSI through several near-term support levels and below short-term moving averages, leaving traders to gauge where buyers might re-engage.
What Comes Next for MTSI
Looking ahead, investors will focus on whether the company's data-center and optical growth momentum persists through the current quarter and into fiscal 2027. The next earnings release will test management's guidance for continued year-over-year revenue expansion. Sector-wide themes — including AI infrastructure spending, satellite communications, and defense demand — remain relevant swing factors. Key risks include customer concentration, potential tariff exposure, and a valuation that remains demanding by historical standards even after the pullback. Sustained order flow and margin execution will likely determine whether the decline marks a durable buying opportunity or the start of a broader de-rating.
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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.
MTSI's Indicator enters downward trend
The Aroon Indicator for MTSI entered a downward trend on November 04, 2026. Tickeron's A.I.dvisor identified a pattern where the AroonDown red line was above 70 while the AroonUp green line was below 30 for three straight days. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options. A.I.dvisor looked at 134 similar instances where the Aroon Indicator formed such a pattern. In 103 of the 134 cases the stock moved lower. This puts the odds of a downward move at 77%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 15, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on MTSI as a result. In 69 of 92 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 75%.
The Moving Average Convergence Divergence Histogram (MACD) for MTSI turned negative on October 14, 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 45 similar instances when the indicator turned negative. In 31 of the 45 cases the stock turned lower in the days that followed. This puts the odds of success at 69%.
MTSI moved below its 50-day moving average on October 15, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for MTSI crossed bearishly below the 50-day moving average on October 22, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 9 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 64%.
The 50-day moving average for MTSI moved below the 200-day moving average on October 23, 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 MTSI 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 73%.
MTSI broke above its upper Bollinger Band on October 02, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where MTSI's RSI Indicator exited the oversold zone, 19 of 22 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 86%.
The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 2 days, which means it's wise to expect a price bounce in the near future.
Following a +7.12% 3-day Advance, the price is estimated to grow further. Considering data from situations where MTSI advanced for three days, in 263 of 351 cases, the price rose further within the following month. The odds of a continued upward trend are 75%.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 49 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 78, placing this stock slightly better than average.
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron SMR rating for this company is 51 (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 63 (best 1 - 100 worst), indicating steady price growth. MTSI’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 81 (best 1 - 100 worst), pointing to worse than average 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 Valuation Rating of 84 (best 1 - 100 worst) indicates that the company is slightly 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: P/B Ratio (11.555) is normal, around the industry mean (5.869). P/E Ratio (72.626) is within average values for comparable stocks, (16.161). Projected Growth (PEG Ratio) (0.730) is also within normal values, averaging (3.803). Dividend Yield (0.000) settles around the average of (0.012) among similar stocks. P/S Ratio (16.611) is also within normal values, averaging (46.468).
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General Information
a holding company whose subsidiaries provides high-performance analog semiconductor solutions
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