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ARM vs FORM
Which Stock Would AI Choose? Arm Holdings (ARM) vs. FormFactor (FORM) Stock Comparison
Key Takeaways
- Different business models: ARM monetizes chip architecture through licensing and royalties, while FORM sells semiconductor test-and-measurement hardware.
- Momentum has diverged: FORM has benefited from rising estimate revisions and record results, while ARM has faced analyst downgrades and target-price cuts.
- Valuation gap: ARM trades at a steep forward earnings premium, whereas FORM carries a more moderate multiple with improving margins.
- Shared AI tailwind: Both are leveraged to artificial intelligence and data-center demand, but through different parts of the semiconductor value chain.
- Risk profiles differ: ARM faces shareholder overhang and business-model transition risk; FORM faces cyclical memory exposure and customer concentration.
Introduction
This stock comparison examines two semiconductor-linked companies that sit at opposite ends of the chip value chain. ARM (Arm Holdings plc) designs the energy-efficient CPU (central processing unit) architecture found in billions of devices, while FORM (FormFactor, Inc.) supplies the test-and-measurement technology used to validate advanced chips. Traders and investors weighing AI-driven semiconductor exposure against valuation and momentum will find this relative performance review useful, because the two names offer contrasting risk and reward profiles despite a shared dependence on the broader semiconductor cycle.
ARM Overview and Recent Performance
Arm Holdings plc is a UK-headquartered semiconductor and software design company that does not manufacture chips itself. It generates revenue by licensing its processor designs and related IP (intellectual property) to chipmakers, while also collecting royalties on every chip shipped by its partners. This asset-light model has made ARM a central player in smartphones, cloud computing, and AI servers.
Recent market activity has been volatile. Over the past year, ARM shares pulled back from earlier highs even as revenue continued to grow. In its most recent reported quarter, revenue climbed roughly 26% year over year to about $1.2 billion, with royalty revenue reaching a record, driven by adoption of its newer architecture in data-center and AI-oriented designs. However, profitability softened, and a series of analyst moves weighed on sentiment: Goldman Sachs downgraded the stock to a "Sell" rating and cut its price target, while other firms trimmed targets despite retaining constructive ratings. The stock's premium valuation, combined with majority owner SoftBank's roughly 87% stake and reports of a large margin loan against that holding, has added to investor caution in recent weeks.
FORM Overview and Recent Performance
FormFactor, Inc. is a U.S.-based provider of test and measurement technologies used across the semiconductor product life cycle, from design and characterization to production test. Its core product is the probe card, which is used to test chips before packaging, and the company holds leading positions in DRAM (dynamic random-access memory) and advanced-packaging applications.
FORM's recent performance has been comparatively strong. The company posted record quarterly and annual revenue, with its latest quarter growing roughly 14% year over year to about $215 million. Gross margin expanded several hundred basis points (a basis point is one-hundredth of a percentage point) as operational improvements took hold, and non-GAAP (non-Generally Accepted Accounting Principles) earnings per share came in well above consensus estimates. Management's forward guidance was also ahead of expectations, supported by rising test intensity in HBM (high-bandwidth memory), the ramp of HBM4, and growing demand in data-center networking. The combination of upward estimate revisions and improving fundamentals has supported a more favorable recent tone for the stock.
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Head-to-Head Comparison
The clearest contrast between these two companies is how they make money. ARM is an IP and licensing business with high gross margins, a very large market capitalization, and a valuation that assumes years of AI-driven growth. FORM is a capital-equipment supplier whose revenue is more directly tied to semiconductor manufacturing and testing cycles.
Growth drivers also differ. ARM's expansion hinges on broader adoption of its architecture in cloud CPUs and AI infrastructure, plus a transition toward higher-value subsystem and silicon designs. FORM's growth is tied to the physical testing of increasingly complex chips, particularly HBM memory stacks and advanced packaging, where test intensity rises with each new generation.
On risk, ARM carries a high valuation and meaningful shareholder overhang, which can amplify price swings on any negative catalyst. FORM faces cyclical memory demand, customer concentration among a few large memory makers, and sensitivity to capital-spending cycles. In terms of recent momentum, FORM has shown steadier fundamental improvement and upward estimate revisions, while ARM has contended with downgrades and target cuts despite continued top-line growth.
Tickeron AI Verdict
Based on observable factors such as trend consistency, estimate revisions, margin trajectory, and relative positioning, Tickeron's AI would likely lean toward FORM in the current environment. FORM has exhibited more consistent fundamental momentum, improving profitability, and constructive forward guidance, whereas ARM has faced valuation pressure, analyst downgrades, and shareholder overhang that weigh on near-term trend stability. That said, this is a probabilistic assessment of relative positioning rather than a definitive forecast. ARM retains a powerful long-term franchise in AI computing, and a shift in sentiment could alter the comparison quickly. Neither conclusion should be read as a prediction of future returns.
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.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ARM is a Hold and FORM is a Hold.
ARM's Indicator enters downward trend
The Aroon Indicator for ARM entered a downward trend on October 21, 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 108 similar instances where the Aroon Indicator formed such a pattern. In 94 of the 108 cases the stock moved lower. This puts the odds of a downward move at 87%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 05, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ARM as a result. In 38 of 49 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 78%.
The Moving Average Convergence Divergence Histogram (MACD) for ARM turned negative on October 07, 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 27 similar instances when the indicator turned negative. In 20 of the 27 cases the stock turned lower in the days that followed. This puts the odds of success at 74%.
ARM moved below its 50-day moving average on October 09, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for ARM 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 5 of 8 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 62%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ARM 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 80%.
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where ARM's RSI Indicator exited the oversold zone, 15 of 19 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 79%.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 9 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +6.16% 3-day Advance, the price is estimated to grow further. Considering data from situations where ARM advanced for three days, in 174 of 202 cases, the price rose further within the following month. The odds of a continued upward trend are 86%.
ARM may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 52 (best 1 - 100 worst), pointing to 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 SMR rating for this company is 60 (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. ARM’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 95 (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: ARM's P/B Ratio (28.041) is very high in comparison to the industry average of (6.538). ARM has a moderately high P/E Ratio (231.214) as compared to the industry average of (23.955). Projected Growth (PEG Ratio) (2.327) is also within normal values, averaging (3.761). Dividend Yield (0.000) settles around the average of (0.011) among similar stocks. P/S Ratio (50.761) is also within normal values, averaging (45.794).
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. ARM’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 76, placing this stock worse than average.
FORM in upward trend: 10-day moving average broke above 50-day moving average on September 21, 2026
The 10-day moving average for FORM crossed bullishly above the 50-day moving average on September 21, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 17 of 19 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are 89%.
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, 17 of 25 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 68%.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 6 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +14.00% 3-day Advance, the price is estimated to grow further. Considering data from situations where FORM advanced for three days, in 238 of 303 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.
The Aroon Indicator entered an Uptrend today. In 190 of 229 cases where FORM Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 83%.
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 65 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 71%.
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 51 similar instances when the indicator turned negative. In 36 of the 51 cases the stock turned lower in the days that followed. This puts the odds of success at 71%.
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.
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%.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 40 (best 1 - 100 worst), pointing to 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 Price Growth Rating for this company is 43 (best 1 - 100 worst), indicating steady price growth. FORM’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
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 71, 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 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 83 (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 (7.885) is normal, around the industry mean (7.021). P/E Ratio (75.797) is within average values for comparable stocks, (95.827). 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 (0.008) among similar stocks. P/S Ratio (9.200) is also within normal values, averaging (27.897).
FORM | ||
|---|---|---|
OUTLOOK RATING 1..100 | 67 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 83 Overvalued | |
PROFIT vs RISK RATING 1..100 | 49 | |
SMR RATING 1..100 | 67 | |
PRICE GROWTH RATING 1..100 | 43 | |
P/E GROWTH RATING 1..100 | 40 | |
SEASONALITY SCORE 1..100 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
| ARM | FORM | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 79% | 2 days ago 68% |
| Stochastic ODDS (%) | 2 days ago 89% | 2 days ago 86% |
| Momentum ODDS (%) | 2 days ago 78% | 2 days ago 71% |
| MACD ODDS (%) | 2 days ago 74% | 2 days ago 71% |
| TrendWeek ODDS (%) | 2 days ago 77% | 2 days ago 72% |
| TrendMonth ODDS (%) | 2 days ago 82% | 2 days ago 75% |
| Advances ODDS (%) | 21 days ago 86% | 23 days ago 79% |
| Declines ODDS (%) | 11 days ago 80% | 7 days ago 70% |
| BollingerBands ODDS (%) | 2 days ago 82% | 2 days ago 88% |
| Aroon ODDS (%) | 2 days ago 87% | 2 days ago 83% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
ARM’s FA Score shows that 0 FA rating(s) are green while FORM’s FA Score has 0 green FA rating(s).
- ARM’s FA Score: 0 green, 5 red.
- FORM’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
ARM’s TA Score shows that 4 TA indicator(s) are bullish while FORM’s TA Score has 6 bullish TA indicator(s).
- ARM’s TA Score: 4 bullish, 6 bearish.
- FORM’s TA Score: 6 bullish, 4 bearish.
Price Growth
ARM (@Semiconductors) experienced а -4.80% price change this week, while FORM (@Electronic Production Equipment) price change was -6.29% for the same time period.
The average weekly price growth across all stocks in the @Semiconductors industry was -7.99%. For the same industry, the average monthly price growth was -19.69%, and the average quarterly price growth was -11.97%.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was -10.86%. For the same industry, the average monthly price growth was -23.46%, and the average quarterly price growth was -33.35%.
Reported Earning Dates
ARM is expected to report earnings on Nov 04, 2026.
FORM is expected to report earnings on Oct 28, 2026.
Industries' Descriptions
@Semiconductors (-7.99% weekly)The semiconductor industry manufacturers all chip-related products, including research and development. These chips are used in innumerable electronic devices, including computers, cell phones, smartphones, and GPSs. Intel Corporation, NVIDIA Corp., and Broadcomm are some of the prominent players in this industry. Semiconductor companies usually tend to do well during periods of healthy economic growth, thereby inducing further research and development in the industry – which in turn augurs well for productivity and growth in the economy. In the near future, demand for semiconductor products (and possibly innovation within the segment) should only expand further, with the proliferation of 5G, autonomous vehicles, IoT, and various AI-driven electronics set to herald a new, advanced chapter in the technology-driven world as we know it. With burgeoning prospects comes great competition. In 2015, SIA estimated that U.S. semiconductor industry ranks as the second most competitive U.S. industry out of 2882 U.S. industries designated manufacturers by the U.S. Census Bureau.
@Electronic Production Equipment (-10.86% weekly)The electronic production equipment industry makes equipment used to produce semiconductors. Such equipment includes wafer fabrication, plasma etching and photo-resist processing equipment. The industry also makes chemical vapor deposition processing systems and photomasks, which are high-purity quartz plates that contain patterns to define integrated circuits layouts. Applied Materials, Inc., Lam Research Corporation, and KLA-Tencor Corporation are examples of electronic production equipment manufacturing companies.
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ARM and
Correlation & Price change
A.I.dvisor indicates that over the last year, ARM has been closely correlated with LRCX. These tickers have moved in lockstep 74% of the time. This A.I.-generated data suggests there is a high statistical probability that if ARM jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To ARM | 1D Price Change % | ||
|---|---|---|---|---|
| ARM | 100% | +2.50% | ||
| LRCX - ARM | 74% Closely correlated | -1.00% | ||
| KLAC - ARM | 74% Closely correlated | +1.04% | ||
| AMAT - ARM | 73% Closely correlated | +0.98% | ||
| FORM - ARM | 73% Closely correlated | +4.16% | ||
| VECO - ARM | 66% Closely correlated | +4.69% | ||
More | ||||
FORM and
Correlation & Price change
A.I.dvisor indicates that over the last year, FORM has been closely correlated with LRCX. These tickers have moved in lockstep 78% of the time. This A.I.-generated data suggests there is a high statistical probability that if FORM jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To FORM | 1D Price Change % | ||
|---|---|---|---|---|
| FORM | 100% | +4.16% | ||
| LRCX - FORM | 78% Closely correlated | -1.00% | ||
| COHU - FORM | 78% Closely correlated | +4.84% | ||
| AMAT - FORM | 74% Closely correlated | +0.98% | ||
| RMBS - FORM | 74% Closely correlated | +0.41% | ||
| NVMI - FORM | 74% Closely correlated | +3.50% | ||
More | ||||
| 1 Day | |||
|---|---|---|---|
| ETFs / NAME | Price $ | Chg $ | Chg % |
| MDY | 669.42 | 2.50 | +0.37% |
| State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) | |||
| UDEC | 43.22 | 0.09 | +0.21% |
| Innovator U.S. Equity Ultra Buffer ETF - December (UDEC) | |||
| FLGB | 36.78 | 0.05 | +0.14% |
| Franklin FTSE United Kingdom ETF (FLGB) | |||
| VLT | 8.82 | N/A | N/A |
| Invesco High Income Trust II | |||
| USAF | 27.77 | -0.02 | -0.07% |
| Atlas America Fund (USAF) | |||