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PDFS vs SNPS
Which Stock Would AI Choose? PDF Solutions (PDFS) vs. Synopsys (SNPS) Stock Comparison
Key Takeaways
- PDFS is a small-cap semiconductor data and analytics provider with stronger recent momentum but higher volatility, while SNPS is a large-cap EDA leader recovering from a period of market underperformance.
- PDF Solutions (PDFS) has posted accelerating revenue growth and consecutive earnings beats, yet its share price has pulled back sharply from its 52-week high after an earlier surge.
- Synopsys (SNPS) has beaten estimates four quarters in a row and raised guidance, supported by its Ansys integration and new AI-related deals with Amazon and OpenAI.
- The two companies operate at opposite ends of the semiconductor value chain, making this a useful comparison of momentum, scale, and stability rather than a like-for-like peer matchup.
- Valuation multiples and balance-sheet leverage differ materially: PDFS trades at a premium price-to-sales ratio, while SNPS carries roughly $10 billion in debt following its Ansys acquisition.
Introduction
Both PDF Solutions (PDFS) and Synopsys (SNPS) serve the semiconductor industry, but they occupy very different niches within it. PDF Solutions provides proprietary software, analytics, and hardware tools that help chipmakers improve manufacturing yield and data traceability, while Synopsys supplies electronic design automation (EDA, software used to design and verify chips) and semiconductor intellectual property (IP). Comparing the two is less about picking direct rivals and more about contrasting two distinct ways to gain exposure to the same sector: a high-momentum small-cap against a large-cap industry incumbent. This comparison is relevant for traders focused on relative performance and momentum as well as longer-horizon investors evaluating scale, profitability, and market positioning.
PDFS Overview and Recent Performance
PDF Solutions, Inc. (PDFS) develops data solutions for the semiconductor ecosystem, including its Exensio analytics platform, Sapience Manufacturing Hub, and secureWISE supply-chain software. The company has reported accelerating results in recent quarters, with revenue rising roughly 19% to 26% year over year and earnings per share (EPS) comfortably exceeding analyst estimates. Management has reaffirmed a full-year revenue growth target of approximately 20%, and its backlog has grown, driven in part by AI-focused contract wins.
That operational momentum translated into a substantial share-price advance earlier in the year, with the stock posting triple-digit percentage gains over a 12-month span at its peak. In more recent market activity, however, PDFS has pulled back notably from its 52-week high as investors reassess its elevated valuation. The stock trades at a price-to-sales ratio well above the broader semiconductor group, and a follow-on equity offering completed earlier in the year expanded the share count. These factors, combined with the company's relatively thin profitability history, have contributed to increased volatility and sentiment swings.
SNPS Overview and Recent Performance
Synopsys, Inc. (SNPS) is one of the two dominant suppliers of EDA software, which chip designers use to create and verify semiconductors, and it also licenses silicon IP. Its roughly $35 billion acquisition of simulation-software maker Ansys, completed earlier in 2026, expanded its reach from chip design into broader systems engineering. The integration has progressed ahead of schedule, with the first joint product, Multiphysics Fusion, launched and early customers reporting meaningful design-efficiency gains.
Financially, SNPS has beaten estimates for four consecutive quarters, with recent quarterly revenue up roughly 42% year over year and management raising full-year revenue, non-GAAP (non-Generally Accepted Accounting Principles, meaning adjusted) EPS, and free cash flow (FCF) guidance. The company has also announced an IP licensing agreement with Amazon valued above $1 billion and a development partnership with OpenAI, strengthening its AI narrative. Despite these wins, the stock has underperformed the broader market for much of the year and has shown a pattern of fading after earnings beats, reflecting lingering concerns about acquisition-related debt and integration risk.
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Head-to-Head Comparison
The sharpest contrast between PDFS and SNPS is scale and stability versus momentum and valuation. Synopsys is a roughly $85 billion-plus market-cap company with a near-duopoly position in EDA, high profitability, and growing free cash flow, but it carries substantial acquisition debt and has trailed the market for much of the year. PDF Solutions is a roughly $1.7 billion market-cap company whose valuation is supported more by growth expectations and recurring-revenue potential than by current profitability, giving it a higher risk-reward profile.
Growth drivers also differ. SNPS benefits from rising chip complexity, AI accelerator design, and its expanding royalty-based IP model. PDFS is levered to semiconductor manufacturing analytics and supply-chain data, areas with structural tailwinds but also customer-concentration and cyclical-exposure risks. In terms of recent momentum, PDFS delivered sharper gains earlier in the period before a meaningful correction, while SNPS has only recently turned positive year-to-date (YTD) following its AI-related announcements. Investors must weigh PDFS's higher beta and premium multiple against SNPS's larger scale, stronger margins, and heavier balance sheet.
Tickeron AI Verdict
Based on observable factors, Tickeron's AI would likely lean toward SNPS for its combination of trend consistency, financial stability, and fresh catalysts. The company's four straight earnings beats, raised guidance, high free-cash-flow generation, and newly signed AI partnerships provide a steadier foundation for a systematic model, even though the shares have lagged the market. PDFS, by contrast, has shown stronger historical momentum but greater drawdown risk, a thinner profitability record, and elevated valuation multiples. A momentum-driven bot might still favor PDFS during an upswing, but a strategy weighting stability, profitability, and relative positioning would more probably assign a higher probability to SNPS. This reflects a probabilistic assessment of current conditions rather than a definitive forecast.
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 PDFS is a Buy and SNPS is a Hold.
PDFS in upward trend: price expected to rise as it breaks its lower Bollinger Band on October 14, 2026
PDFS may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 28 of 33 cases where PDFS's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 85%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where PDFS's RSI Oscillator exited the oversold zone, 23 of 28 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 82%.
Following a +3.01% 3-day Advance, the price is estimated to grow further. Considering data from situations where PDFS advanced for three days, in 247 of 336 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.
The Aroon Indicator entered an Uptrend today. In 162 of 233 cases where PDFS Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 70%.
Bearish Trend Analysis
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 45 of 60 cases where PDFS's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 75%.
The Momentum Indicator moved below the 0 level on November 02, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on PDFS as a result. In 72 of 96 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 PDFS 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 49 similar instances when the indicator turned negative. In 37 of the 49 cases the stock turned lower in the days that followed. This puts the odds of success at 76%.
PDFS moved below its 50-day moving average on October 13, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for PDFS crossed bearishly below the 50-day moving average on October 20, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 14 of 17 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 82%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where PDFS 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%.
Fundamental Analysis (Ratings)
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 Price Growth Rating for this company is 61 (best 1 - 100 worst), indicating fairly steady price growth. PDFS’s price grows at a lower 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 67 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. PDFS’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 94, placing this stock better than average.
The Tickeron SMR rating for this company is 86 (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 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: P/B Ratio (4.418) is normal, around the industry mean (-1.884). PDFS has a moderately high P/E Ratio (155.880) as compared to the industry average of (15.540). Projected Growth (PEG Ratio) (3.850) is also within normal values, averaging (2.824). Dividend Yield (0.000) settles around the average of (0.072) among similar stocks. P/S Ratio (7.013) is also within normal values, averaging (70.854).
The Tickeron PE Growth Rating for this company is 97 (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.
SNPS in upward trend: price rose above 50-day moving average on October 26, 2026
SNPS moved above its 50-day moving average on October 26, 2026 date and that indicates a change from a downward trend to an upward trend. In 27 of 34 similar past instances, the stock price increased further within the following month. The odds of a continued upward trend are 79%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Momentum Indicator moved above the 0 level on October 28, 2026. You may want to consider a long position or call options on SNPS as a result. In 63 of 81 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 78%.
The 10-day moving average for SNPS crossed bullishly above the 50-day moving average on September 29, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 9 of 13 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 69%.
Following a +3.32% 3-day Advance, the price is estimated to grow further. Considering data from situations where SNPS advanced for three days, in 246 of 336 cases, the price rose further within the following month. The odds of a continued upward trend are 73%.
SNPS 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 143 of 230 cases where SNPS Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 62%.
Bearish Trend Analysis
The 10-day RSI Indicator for SNPS moved out of overbought territory on October 13, 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 35 similar instances where the indicator moved out of overbought territory. In 22 of the 35 cases, the stock moved lower in the following days. This puts the odds of a move lower at 63%.
The Stochastic Oscillator has been in the overbought zone for 2 days. Expect a price pull-back in the near future.
The Moving Average Convergence Divergence Histogram (MACD) for SNPS turned negative on October 16, 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 27 of the 45 cases the stock turned lower in the days that followed. This puts the odds of success at 60%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where SNPS 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 61%.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 15 (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 44 (best 1 - 100 worst), indicating steady price growth. SNPS’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 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 Profit vs. Risk Rating rating for this company is 61 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 91, placing this stock slightly better than average.
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 (2.867) is normal, around the industry mean (16.593). P/E Ratio (80.637) is within average values for comparable stocks, (57.337). Projected Growth (PEG Ratio) (2.237) is also within normal values, averaging (3.648). Dividend Yield (0.000) settles around the average of (0.283) among similar stocks. P/S Ratio (7.675) is also within normal values, averaging (103.889).
The Tickeron SMR rating for this company is 86 (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.
PDFS | SNPS | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 65 | 6 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 95 Overvalued | 84 Overvalued | |
PROFIT vs RISK RATING 1..100 | 67 | 61 | |
SMR RATING 1..100 | 86 | 86 | |
PRICE GROWTH RATING 1..100 | 61 | 44 | |
P/E GROWTH RATING 1..100 | 97 | 15 | |
SEASONALITY SCORE 1..100 | 50 | 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.
SNPS's Valuation (84) in the Packaged Software industry is in the same range as PDFS (95) in the Electronic Production Equipment industry. This means that SNPS’s stock grew similarly to PDFS’s over the last 12 months.
SNPS's Profit vs Risk Rating (61) in the Packaged Software industry is in the same range as PDFS (67) in the Electronic Production Equipment industry. This means that SNPS’s stock grew similarly to PDFS’s over the last 12 months.
SNPS's SMR Rating (86) in the Packaged Software industry is in the same range as PDFS (86) in the Electronic Production Equipment industry. This means that SNPS’s stock grew similarly to PDFS’s over the last 12 months.
SNPS's Price Growth Rating (44) in the Packaged Software industry is in the same range as PDFS (61) in the Electronic Production Equipment industry. This means that SNPS’s stock grew similarly to PDFS’s over the last 12 months.
SNPS's P/E Growth Rating (15) in the Packaged Software industry is significantly better than the same rating for PDFS (97) in the Electronic Production Equipment industry. This means that SNPS’s stock grew significantly faster than PDFS’s over the last 12 months.
| PDFS | SNPS | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 82% | 2 days ago 63% |
| Stochastic ODDS (%) | 2 days ago 75% | 2 days ago 64% |
| Momentum ODDS (%) | 2 days ago 75% | 2 days ago 78% |
| MACD ODDS (%) | 2 days ago 76% | 2 days ago 60% |
| TrendWeek ODDS (%) | 2 days ago 72% | 2 days ago 72% |
| TrendMonth ODDS (%) | 2 days ago 75% | 2 days ago 61% |
| Advances ODDS (%) | 6 days ago 74% | 6 days ago 73% |
| Declines ODDS (%) | 2 days ago 73% | 2 days ago 61% |
| BollingerBands ODDS (%) | 2 days ago 85% | 2 days ago 75% |
| Aroon ODDS (%) | 2 days ago 70% | 2 days ago 62% |
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).
PDFS’s FA Score shows that 0 FA rating(s) are green while SNPS’s FA Score has 1 green FA rating(s).
- PDFS’s FA Score: 0 green, 5 red.
- SNPS’s FA Score: 1 green, 4 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.
PDFS’s TA Score shows that 4 TA indicator(s) are bullish while SNPS’s TA Score has 6 bullish TA indicator(s).
- PDFS’s TA Score: 4 bullish, 6 bearish.
- SNPS’s TA Score: 6 bullish, 4 bearish.
Price Growth
PDFS (@Packaged Software) experienced а -4.53% price change this week, while SNPS (@Computer Communications) price change was +2.59% for the same time period.
The average weekly price growth across all stocks in the @Packaged Software industry was -1.60%. For the same industry, the average monthly price growth was -4.01%, and the average quarterly price growth was -3.06%.
The average weekly price growth across all stocks in the @Computer Communications industry was -6.14%. For the same industry, the average monthly price growth was -11.79%, and the average quarterly price growth was -6.29%.
Reported Earning Dates
PDFS is expected to report earnings on Nov 05, 2026.
SNPS is expected to report earnings on Dec 09, 2026.
Industries' Descriptions
@Packaged Software (-1.60% weekly)Packaged software comprises multiple software programs bundled together and sold as a group. For example, Microsoft Office includes multiple applications such as Excel, Word, and PowerPoint. In some cases, buying a bundled product is cheaper than purchasing each item individually[s20] . Microsoft Corporation, Oracle Corp. and Adobe are some major American packaged software makers.
@Computer Communications (-6.14% weekly)Computer communications industry develops technology that allows computing devices to exchange data with each other using connections/data links between nodes. Common types of computer network include Cloud (IAN), Internet, Wide (WAN, Local (LAN)/Wireless(WLAN) etc. The industry is an ever-more important part of technology, and is set to become even bigger as the Internet of Things (IoT) rapidly forays into the various aspects of our lives. Cisco Systems, Inc., Palo Alto Networks, Inc. and Arista Networks, Inc., Fortinet, Inc. are some of the major computer communications companies.
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PDFS and
Correlation & Price change
A.I.dvisor indicates that over the last year, PDFS has been loosely correlated with SNPS. These tickers have moved in lockstep 62% of the time. This A.I.-generated data suggests there is some statistical probability that if PDFS jumps, then SNPS could also see price increases.
| Ticker / NAME | Correlation To PDFS | 1D Price Change % | ||
|---|---|---|---|---|
| PDFS | 100% | -4.95% | ||
| SNPS - PDFS | 62% Loosely correlated | -0.33% | ||
| ADEA - PDFS | 54% Loosely correlated | -3.59% | ||
| S - PDFS | 51% Loosely correlated | -7.91% | ||
| MSFT - PDFS | 50% Loosely correlated | -2.83% | ||
| FFIV - PDFS | 50% Loosely correlated | -4.08% | ||
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