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System1 has the GF Score of 40, which implies that the company
might have
Worst future performance potential, or not enough data.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes System1
might have
Worst future performance potential, or not enough data.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
System1 (NYSE:SST) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
System1 GF Score Related Terms
SST vs SGRP, KUBR, SFRX: GF Score Comparison
For the Specialty Business Services subindustry, System1's GF Score, along with its competitors' market caps and GF Score data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
System1 GF Score vs Business Services Industry
For the Business Services industry and Industrials sector, System1's GF Score distribution charts can be found below:
* The bar in red indicates where System1's GF Score falls into.
System1 (SST) has a GF Score of 40 as of Jul. 25, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on System1 and its competitors. This is 60% above median its historical median of 25.00. Over the past decade, System1's GF Score has ranged from 18.00 to 55.00.
Is System1's GF Score too high?
System1's current GF Score of 40 is 60% above median its 10-year median of 25.00. Over the past 10 years, this metric has ranged from a low of 18.00 to a high of 55.00. Overall, System1 has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does System1's GF Score compare to SGRP and KUBR?
System1's GF Score of 40 can be compared against companies in the Business Services industry. Historically, System1's own GF Score has ranged from 18.00 to 55.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Business Services company?
A good GF Score depends on the Business Services industry context. However, GF Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on System1 and its competitors. System1's current GF Score is 40, which is 60% above median its own 10-year median of 25.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is System1 stock overvalued right now?
Based on GuruFocus' analysis, System1 (SST) is currently considered Possible Value Trap. The stock's GF Value™ is $6.04, compared to a current price of $1.83 — trading 69.7% below its estimated fair value. The current GF Score is 40, which is 60% above median its 10-year median of 25.00. System1's overall GF Score™ is 40/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For System1 (SST), the current GF Score is 40 as of Jul. 25, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is System1 (SST) Overvalued in 2026?
Based on GuruFocus' analysis, System1 stock appears to be undervalued.
The current stock price of $1.83 is trading 69.7% below its estimated GF Value™ of $6.04.
GuruFocus considers System1 to be Possible Value Trap.
Key valuation signals for SST:
GF Score: 40 (60% above median its 10-year median of 25.00)
GF Value™: $6.04 vs. price of $1.83 (69.7% below fair value)
No single metric tells the full story. See the SST stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
System1 Inc develops technology and data science to operate a responsive acquisition marketing platform. It operate several flagship brands across multiple consumer verticals, including shopping, travel and search, and a customer acquisition and marketing platform powered by Artificial Intelligence and machine learning. The company's segment includes Marketing and Products. It generates maximum revenue from the Marketing segment. Geographically, it operates in United States and Other countries.
40GF Score
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