Kelly ServicesKELYB +4.68%64 Cyclically Adjusted PS Ratio is 0.10 as of Jul. 12, 2026, which is 23% below its 10-year median of 0.13. GuruFocus rates KELYB with a GF Score™ of 64/100 and a GF Value™ of $21.00 (Fairly Valued). The stock has 11 warning signs investors should review. Among 717 Business Services companies, Kelly Services ranks better than 93.72% on this metric.
The historical rank and industry rank for Kelly Services's Cyclically Adjusted PS Ratio or its related term are showing as below:
KELYB'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.05 Med: 0.13 Max: 0.2
Current: 0.09
During the past years, Kelly Services's highest Cyclically Adjusted PS Ratio was 0.20. The lowest was 0.05. And the median was 0.13.
KELYB's Cyclically Adjusted PS Ratio is ranked better than 93.72% of 717
companies
in the Business Services industry
Industry Median: 0.9
vs KELYB: 0.09
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Kelly Services's adjusted revenue per share data for the three months ended in Mar. 2026 was $30.253. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $230.57 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Kelly Services (NAS:KELYB) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Kelly Services Cyclically Adjusted PS Ratio Related Terms
Kelly Services Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Kelly Services's Cyclically Adjusted PS Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
KELYB vs TBI, HQI, MHH: Cyclically Adjusted PS Ratio Comparison
For the Staffing & Employment Services subindustry, Kelly Services's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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.
Kelly Services Cyclically Adjusted PS Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Kelly Services's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Kelly Services's Cyclically Adjusted PS Ratio falls into.
Kelly Services Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
Kelly Services's Cyclically Adjusted PS Ratio for today is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 0.10 mean?
Kelly Services (KELYB) has a Cyclically Adjusted PS Ratio of 0.10 as of Jul. 12, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Kelly Services and its competitors. This is 23% below median its historical median of 0.13. Over the past decade, Kelly Services' Cyclically Adjusted PS Ratio has ranged from 0.05 to 0.20. According to the industry distribution chart, Kelly Services ranks #45 out of 717 companies in the Business Services industry, placing it in the top 6.3%.
Is Kelly Services' Cyclically Adjusted PS Ratio too high?
Kelly Services' current Cyclically Adjusted PS Ratio of 0.10 is 23% below median its 10-year median of 0.13. Over the past 10 years, this metric has ranged from a low of 0.05 to a high of 0.20. The Business Services industry median Cyclically Adjusted PS Ratio is 0.90. Kelly Services' value of 0.10 is 88.9% below this industry median. Based on the distribution chart, Kelly Services ranks #45 out of 717 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Kelly Services has a GF Score™ of 64/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Kelly Services' Cyclically Adjusted PS Ratio compare to TBI and HQI?
According to the Business Services industry distribution chart, Kelly Services ranks #45 out of 717 companies for Cyclically Adjusted PS Ratio. This places Kelly Services in the top 6% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PS Ratio is 0.90. Kelly Services' value of 0.10 is 88.9% below this benchmark. Historically, Kelly Services' own Cyclically Adjusted PS Ratio has ranged from 0.05 to 0.20 over the past decade. While the company's 10-year median is 0.13 vs. the industry median of 0.90, Kelly Services has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Business Services company?
The median Cyclically Adjusted PS Ratio among Business Services companies is 0.90, based on 717 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Kelly Services's current Cyclically Adjusted PS Ratio of 0.10 is 88.9% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Kelly Services and its competitors. For the Business Services industry, the median Cyclically Adjusted PS Ratio is 0.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kelly Services's current Cyclically Adjusted PS Ratio is 0.10, which is 23% below median its own 10-year median of 0.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kelly Services stock overvalued right now?
Based on GuruFocus' analysis, Kelly Services (KELYB) is currently considered Fairly Valued. The stock's GF Value™ is $21.00, compared to a current price of $22.88 — trading 9% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.10, which is 23% below median its 10-year median of 0.13 and 88.9% below the Business Services industry median of 0.90. Kelly Services' overall GF Score™ is 64/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Kelly Services (KELYB), the current Cyclically Adjusted PS Ratio is 0.10 as of Jul. 12, 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 Kelly Services (KELYB) Overvalued in 2026?
Based on GuruFocus' analysis, Kelly Services stock appears to be overvalued.
The current stock price of $22.88 is trading 9% above its estimated GF Value™ of $21.00.
GuruFocus considers Kelly Services to be Fairly Valued.
Key valuation signals for KELYB:
Cyclically Adjusted PS Ratio: 0.10 (23% below median its 10-year median of 0.13)
GF Value™: $21.00 vs. price of $22.88 (9% above fair value)
Industry Position: 88.9% below the Business Services median (#45 of 717)
No single metric tells the full story. See the KELYB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Kelly Services Inc is a specialty talent solutions company. The company operates through three reportable segments: i) Enterprise Talent Management, which provides temporary staffing, outsourcing, and permanent placement services across industrial, contact center, and clerical roles, ii) Science, Engineering & Technology, which supplies specialized talent across multiple industries, and iii) Education, which delivers staffing, placement, and executive search services to Pre-K-12 school districts and education organizations in the United States. The majority of the company's revenue is derived from the Enterprise Talent Management segment. Geographically, it generates the maximum revenue from the United States, followed by Europe and the Asia-Pacific Region.
64GF Score
Get the complete analysis for KELYB
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
KELYB has been successfully added to your 
