GET DAILY SIGNALSFormFactor (FORM) Shares Decline -40.9% After Record Quarter
Key Takeaways
- FormFactor (FORM) shares fell roughly 40.9% over the last 30 days, declining from about $149.31 on September 30 to $88.25 in late-October trading.
- The pullback followed a record third-quarter report—revenue of $280.5 million, up 38.4% year over year—that was overshadowed by a roughly flat Q4 revenue guide and a lower gross-margin outlook.
- Management said its existing manufacturing footprint is nearing capacity limits, making the ramp of its new Farmers Branch facility a key swing factor for future growth.
- A DRAM mix shift away from high-bandwidth memory (HBM) toward DDR5, combined with a softer tone from peers such as Teradyne (TER), reinforced near-term caution.
- The decline also reflects valuation compression after FORM's shares surged more than 100% over the prior year.
- Over the trailing quarter, the stock made a sharp round trip—a strong rally into early October followed by a steep reversal.
- For additional detail, review FormFactor's Price Targets, Earnings, and Forecast on dedicated pages.
Company Background and Market Position
FormFactor is a leading supplier of semiconductor test and measurement technologies, best known for its advanced probe cards and engineering probe systems. Its MEMS-based probe cards are used to test chips at the wafer level across foundry and logic applications—including data-center CPUs, GPUs, and custom ASICs—as well as DRAM and high-bandwidth memory. The company's Systems segment, built around its TRITON photonics probing technology, addresses co-packaged optics and other emerging silicon-photonics applications. FormFactor sits at the intersection of high-performance computing and advanced packaging, where rising chip complexity and increasing test intensity support long-term demand for its products. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
Stock Price Performance Over the Last 30 Days and Quarter
Over the last 30 days, FORM declined from a September 30 closing price of $149.31 to $88.25 in late-October trading, a drop of roughly 40.9%. Much of that decline came after the company reported third-quarter results on October 28; shares fell about 12% in the following session and continued lower. The trailing-quarter picture tells a round-trip story. After trading near $105 in late July, FORM rallied steadily through September, reaching an intraday peak above $151 in early October, before reversing sharply. As of late October, the stock was trading near $88, roughly 16% below its late-July level despite the intervening rally.
What Drove the Recent Price Move
The dominant catalyst was FormFactor's third-quarter earnings report and guidance. The company delivered record revenue of $280.5 million and non-GAAP earnings per share of $1.04, both above consensus. However, investors focused on the forward outlook: Q4 revenue guidance of $285 million (plus or minus $10 million) implied only modest sequential growth, while gross-margin guidance of 54% marked a step down from the 56.5% reported in Q3. That margin detail carried added weight because roughly $10.5 million—about 380 basis points—of Q3's gross margin came from non-recurring tariff refunds and favorable subcomponent costs. Management also cautioned that productivity gains from its existing manufacturing footprint are moderating as it approaches capacity limits, a message that tempered the growth narrative. Separately, a shift in DRAM mix from HBM toward DDR5 and a flat near-term guide from test peer Teradyne (TER) reinforced a cautious tone across the semiconductor test sector. Finally, after a run-up of more than 100% over the prior year, the stock entered the period with elevated expectations, leaving it vulnerable to valuation compression. From what I see, checking comparable moves with Tickeron’s AI Pattern Search Engine highlighted similar post-earnings compressions in the sector.
Performance Drivers Over the Trailing Quarter
For most of the trailing quarter, FORM's story was one of momentum. Strong second-quarter results and broad AI-driven demand across high-bandwidth memory, foundry and logic, and co-packaged optics lifted the stock through September. Investors also responded to an expanded partnership and a $300 million strategic investment from Teradyne (TER), the opening of FormFactor's Farmers Branch facility, and the shipment of probe cards for a leading foundry's GPU design in multimillion-dollar volumes. Those catalysts carried shares to an early-October peak before the post-earnings re-rating reversed the advance, leaving the quarter's net result sharply negative despite the strong underlying results.
Key Factors to Watch Going Forward
Looking ahead, investors will be watching whether FormFactor's Q4 gross margin holds near its guided 54% level and whether revenue growth resumes as the Farmers Branch facility ramps toward roughly $400 million in annual production capability by the end of 2027. Commentary on GPU and custom-ASIC share gains, the DRAM mix between HBM and DDR5, and the progression of HBM4E and HBM5 designs will be closely monitored. Continued adoption of TRITON systems for co-packaged optics—where management now expects more than $30 million in 2026 revenue—represents another growth vector. Broader factors such as hyperscaler AI capital spending, memory pricing, and the competitive landscape with peers like Onto Innovation (ONTO) and KLA (KLAC) will also shape sentiment. This information is provided for context and does not constitute investment advice.
Using AI Tools for Deeper Market Insight
In my own workflow, I regularly review Tickeron’s Trending AI Robots to observe how automated strategies are responding to shifts like the one we just saw in FORM. The page curates top-performing bots from a larger library, offering a neutral, data-oriented perspective on different trading styles and timeframes. It helps me cross-check sentiment without replacing my fundamental analysis, and I find it useful for spotting patterns across the broader semiconductor test space.
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.
FORM's Stochastic Oscillator dives oversold zone
The Stochastic Oscillator for FORM moved into oversold territory on November 02, 2026. Be on the watch for the price uptrend or consolidation in the future. At that time, consider buying the stock or exploring call options.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where FORM's RSI Indicator exited the oversold zone, 19 of 25 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 76%.
Following a +9.10% 3-day Advance, the price is estimated to grow further. Considering data from situations where FORM advanced for three days, in 245 of 310 cases, the price rose further within the following month. The odds of a continued upward trend are 79%.
FORM may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Bearish Trend Analysis
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 FORM as a result. In 63 of 91 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 69%.
The Moving Average Convergence Divergence Histogram (MACD) for FORM 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 50 similar instances when the indicator turned negative. In 36 of the 50 cases the stock turned lower in the days that followed. This puts the odds of success at 72%.
FORM 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 10-day moving average for FORM 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 13 of 20 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 65%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where FORM 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%.
The Aroon Indicator for FORM entered a downward trend on November 02, 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.
Fundamental Analysis (Ratings)
The Tickeron Seasonality Score of 27 (best 1 - 100 worst) indicates that the company is slightly undervalued 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 Profit vs. Risk Rating rating for this company is 59 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 75, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 65 (best 1 - 100 worst), indicating fairly steady price growth. FORM’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 67 (best 1 - 100 worst), indicating slightly better than average sales and a considerably 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 Valuation Rating of 80 (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 (6.137) is normal, around the industry mean (6.211). P/E Ratio (58.986) is within average values for comparable stocks, (81.436). FORM's Projected Growth (PEG Ratio) (1.500) is slightly higher than the industry average of (0.801). Dividend Yield (0.000) settles around the average of (0.009) among similar stocks. P/S Ratio (9.200) is also within normal values, averaging (27.897).
The Tickeron PE Growth Rating for this company is 87 (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.
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General Information
a manufacturer of semiconductor wafer probe card products
Industry ElectronicProductionEquipment