GET DAILY SIGNALSDiodes (DIOD) Delivers Strong Q3 2026 Results with 35.8% Revenue Growth
Key Takeaways
- Revenue reached $532.6 million in the third quarter of 2026, up 35.8% year over year and 19.5% sequentially, topping the midpoint of management's guidance.
- Non-GAAP (adjusted) earnings per share (EPS) came in at $1.18, up 219% from $0.37 a year ago and well above the Wall Street consensus of $1.05.
- Non-GAAP gross margin expanded to 36.2%, up 300 basis points from the prior quarter, helped by product mix, pricing, and stronger factory utilization.
- Management guided fourth-quarter revenue to approximately $550 million (plus or minus 3%) and non-GAAP EPS to $1.35 (plus or minus $0.10), pointing to continued growth.
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Why These Results Matter
Diodes Incorporated (DIOD) supplies discrete, analog, and mixed-signal semiconductors to automotive, industrial, computing, consumer, and communications markets worldwide. The third-quarter 2026 report provides a useful check on whether momentum in automotive and AI-related applications can be sustained given tight supply conditions and extended wafer lead times. After a second quarter that also beat estimates, the focus was on revenue growth, gross margin expansion, and demand durability. The solid numbers and constructive fourth-quarter outlook indicate that content gains and share wins are translating into better earnings leverage, which could influence views on the broader analog semiconductor group.
What the Numbers Showed
For the quarter ended September 30, 2026, Diodes Incorporated (DIOD) posted revenue of $532.6 million, up 35.8% from $392.2 million a year earlier and 19.5% from $445.5 million in the second quarter. The result topped both management guidance and the consensus estimate of roughly $510.2 million. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
GAAP net income was $43.7 million, or $0.95 per diluted share, versus $14.3 million, or $0.31 per share, in the prior-year period. Non-GAAP adjusted net income reached $54.5 million, or $1.18 per diluted share, a 219% increase from $0.37 and above the $1.05 consensus. GAAP gross margin stood at 36.1%, while non-GAAP gross margin improved to 36.2%, up 300 basis points sequentially.
Fourth-quarter guidance calls for revenue of about $550 million (plus or minus 3%), non-GAAP gross margin of 37% (plus or minus 1%), and non-GAAP EPS of $1.35 (plus or minus $0.10). At the midpoint, this implies roughly 40% year-over-year revenue growth.
How the Market Is Reading the Report
The quarter featured revenue and adjusted EPS above consensus along with guidance that points to further sequential and year-over-year gains. These elements generally support positive investor sentiment around demand visibility and margin direction. Record automotive revenue, solid AI-related demand, and channel inventory now below the normal 11-to-14-week range were notable positives. At the same time, supply tightness, higher capital spending, and the question of how long pricing benefits will last remain areas of attention, especially against a strong prior-year comparison.
What to Watch Going Forward
Several themes will likely shape the trajectory ahead. Automotive momentum deserves close attention after management reported a quarterly record, up about 60% year over year, driven by content expansion and share gains in connected driving, vehicle electronics, and electrification. Sustained design wins here could support the segment.
Gross margin trends are also important. The company guided non-GAAP gross margin to 37% for the fourth quarter on the back of product mix, pricing, and better utilization. Any change in these factors or renewed price pressure could affect that path.
Inventory levels and capital spending merit monitoring as well. Inventory dollars increased partly due to the ElevATE Semiconductor acquisition and longer wafer lead times, while capital expenditures reached 10% of revenue, above the targeted annualized range of 5% to 9%. Balancing capacity growth with free cash flow will be a key consideration.
Finally, AI-related and computing demand, which management flagged as a continuing strength, should be tracked. Together these points give a balanced picture of opportunities and execution risks.
How Tickeron Tools Fit Into My Process
In preparing this analysis, I turned to Tickeron’s AI Screener to quickly filter peers and spot patterns in the analog space. The tool’s ability to combine technical signals, fundamentals, and performance metrics helped me cross-check the broader context around Diodes’ results without spending hours on manual screening. It has become a regular part of how I organize ideas before diving deeper into individual reports.
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.
DIOD in downward trend: price may decline as a result of having broken its higher Bollinger Band on October 06, 2026
DIOD broke above its upper Bollinger Band on October 06, 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. The A.I.dvisor looked at 36 similar instances where the stock broke above the upper band. In 32 of the 36 cases the stock fell afterwards. This puts the odds of success at 89%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 30, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on DIOD as a result. In 75 of 95 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 79%.
The Moving Average Convergence Divergence Histogram (MACD) for DIOD turned negative on October 30, 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 47 similar instances when the indicator turned negative. In 37 of the 47 cases the stock turned lower in the days that followed. This puts the odds of success at 79%.
DIOD moved below its 50-day moving average on October 12, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for DIOD crossed bearishly below the 50-day moving average on October 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 10 of 18 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 56%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where DIOD 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 75%.
The Aroon Indicator for DIOD entered a downward trend on November 04, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where DIOD's RSI Indicator exited the oversold zone, 20 of 29 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 69%.
The Stochastic Oscillator is in the oversold zone. Keep an eye out for a move up in the foreseeable future.
Following a +7.47% 3-day Advance, the price is estimated to grow further. Considering data from situations where DIOD advanced for three days, in 202 of 289 cases, the price rose further within the following month. The odds of a continued upward trend are 70%.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 29 (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 Price Growth Rating for this company is 60 (best 1 - 100 worst), indicating steady price growth. DIOD’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Seasonality Score of 65 (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 Valuation Rating of 67 (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 (1.613) is normal, around the industry mean (5.869). P/E Ratio (36.556) is within average values for comparable stocks, (16.161). Projected Growth (PEG Ratio) (0.790) 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 (2.539) is also within normal values, averaging (46.468).
The Tickeron SMR rating for this company is 84 (best 1 - 100 worst), indicating weak sales and an unprofitable 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 Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. DIOD’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 78, placing this stock worse than average.
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General Information
a manufacturer of semiconductor devices
Industry Semiconductors
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