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Sienna Senior LivingTSX:SIA +0.48%70 Cyclically Adjusted PB Ratio is 2.90 as of Jul. 27, 2026, which is 50% above its 10-year median of 1.93. GuruFocus rates TSX:SIA with a GF Score™ of 70/100 and a GF Value™ of C$15.24 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 356 Healthcare Providers & Services companies, Sienna Senior Living ranks worse than 68.82% on this metric.
The historical rank and industry rank for Sienna Senior Living's Cyclically Adjusted PB Ratio or its related term are showing as below:
TSX:SIA'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.21 Med: 1.93 Max: 3.03
Current: 2.9
During the past years, Sienna Senior Living's highest Cyclically Adjusted PB Ratio was 3.03. The lowest was 1.21. And the median was 1.93.
TSX:SIA's Cyclically Adjusted PB Ratio is ranked worse than 68.82% of 356
companies
in the Healthcare Providers & Services industry
Industry Median: 1.83
vs TSX:SIA: 2.90
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 PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Sienna Senior Living's adjusted book value per share data for the three months ended in Mar. 2026 was C$8.162. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is C$7.91 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Sienna Senior Living (TSX:SIA) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value 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 PB Ratio should give similar results to regular PB Ratio.
Sienna Senior Living Cyclically Adjusted PB Ratio Related Terms
Sienna Senior Living Cyclically Adjusted PB Ratio Historical Data
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The historical data trend for Sienna Senior Living's Cyclically Adjusted PB 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.
Sienna Senior Living Cyclically Adjusted PB Ratio Chart
TSX:SIA vs HCA, THC, DVA: Cyclically Adjusted PB Ratio Comparison
For the Medical Care Facilities subindustry, Sienna Senior Living's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.
Sienna Senior Living Cyclically Adjusted PB Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Sienna Senior Living's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Sienna Senior Living's Cyclically Adjusted PB Ratio falls into.
Sienna Senior Living Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB 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 PB Ratio.
* 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 PB Ratio of 2.90 mean?
Sienna Senior Living (TSX:SIA) has a Cyclically Adjusted PB Ratio of 2.90 as of Jul. 27, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Sienna Senior Living and its competitors. This is 50% above median its historical median of 1.93. Over the past decade, Sienna Senior Living's Cyclically Adjusted PB Ratio has ranged from 1.21 to 3.03. According to the industry distribution chart, Sienna Senior Living ranks #245 out of 356 companies in the Healthcare Providers & Services industry, placing it in the top 68.8%.
Is Sienna Senior Living's Cyclically Adjusted PB Ratio too high?
Sienna Senior Living's current Cyclically Adjusted PB Ratio of 2.90 is 50% above median its 10-year median of 1.93. Over the past 10 years, this metric has ranged from a low of 1.21 to a high of 3.03. The Healthcare Providers & Services industry median Cyclically Adjusted PB Ratio is 1.83. Sienna Senior Living's value of 2.90 is 58.5% above this industry median. Based on the distribution chart, Sienna Senior Living ranks #245 out of 356 companies in the Healthcare Providers & Services industry, which is below the industry midpoint. Overall, Sienna Senior Living has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sienna Senior Living's Cyclically Adjusted PB Ratio compare to HCA and THC?
According to the Healthcare Providers & Services industry distribution chart, Sienna Senior Living ranks #245 out of 356 companies for Cyclically Adjusted PB Ratio. This places Sienna Senior Living in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.83. Sienna Senior Living's value of 2.90 is 58.5% above this benchmark. Historically, Sienna Senior Living's own Cyclically Adjusted PB Ratio has ranged from 1.21 to 3.03 over the past decade. While the company's 10-year median is 1.93 vs. the industry median of 1.83, Sienna Senior Living has consistently been above 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 PB Ratio for a Healthcare Providers & Services company?
The median Cyclically Adjusted PB Ratio among Healthcare Providers & Services companies is 1.83, based on 356 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sienna Senior Living's current Cyclically Adjusted PB Ratio of 2.90 is 58.5% above 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 PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Sienna Senior Living and its competitors. For the Healthcare Providers & Services industry, the median Cyclically Adjusted PB Ratio is 1.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sienna Senior Living's current Cyclically Adjusted PB Ratio is 2.90, which is 50% above median its own 10-year median of 1.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sienna Senior Living stock overvalued right now?
Based on GuruFocus' analysis, Sienna Senior Living (TSX:SIA) is currently considered Significantly Overvalued. The stock's GF Value™ is C$15.24, compared to a current price of C$22.93 — trading 50.5% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.90, which is 50% above median its 10-year median of 1.93 and 58.5% above the Healthcare Providers & Services industry median of 1.83. Sienna Senior Living's overall GF Score™ is 70/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Sienna Senior Living (TSX:SIA), the current Cyclically Adjusted PB Ratio is 2.90 as of Jul. 27, 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 Sienna Senior Living (TSX:SIA) Overvalued in 2026?
Based on GuruFocus' analysis, Sienna Senior Living stock appears to be overvalued.
The current stock price of C$22.93 is trading 50.5% above its estimated GF Value™ of C$15.24.
GuruFocus considers Sienna Senior Living to be Significantly Overvalued.
Key valuation signals for TSX:SIA:
Cyclically Adjusted PB Ratio: 2.90 (50% above median its 10-year median of 1.93)
GF Value™: C$15.24 vs. price of C$22.93 (50.5% above fair value)
Industry Position: 58.5% above the Healthcare Providers & Services median (#245 of 356)
No single metric tells the full story. See the TSX:SIA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sienna Senior Living Inc is an owner of seniors' housing, a licensed long-term care operator in Ontario, and a provider of services across the full continuum of care. The firm operates solely within Canada. The company is comprised of the following main business segments, LTC, Retirement, and Other. LTC business division consists of approximately 34 LTC residences in the Province of Ontario, eight seniors' living residences located in the Province of British Columbia and the LTC management services business. The group derives a majority of its revenue from LTC segment.
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