Sun International (STU:RY1B) Cyclically Adjusted PB Ratio: (As of Sep. 22, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:RY1B Sun International Ltd STU:RY1B
82 GF Score
Price €2.44
GF Value €2.70
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Sun International Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Sun International  (STU:RY1B) 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.


Sun International Cyclically Adjusted PB Ratio Related Terms


Sun International Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Sun International'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.

Sun International Cyclically Adjusted PB Ratio Chart

Sun International Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - - - 2.10

Sun International Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.43 1.96 1.79 1.91 2.75

STU:RY1B vs LVS, MGM, WYNN: Cyclically Adjusted PB Ratio Comparison

For the Resorts & Casinos subindustry, Sun International'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.


Sun International Cyclically Adjusted PB Ratio vs Travel & Leisure Industry

For the Travel & Leisure industry and Consumer Cyclical sector, Sun International's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Sun International's Cyclically Adjusted PB Ratio falls into.


STU:RY1B
82GF Score
Sun International Ltd STU:RY1B
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sun International 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.

Sun International's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 is calculated as:

For example, Sun International's adjusted Book Value per Share data for the fiscal year that ended in Dec25 was:

Adj_Book=Book Value per Share/CPI of Dec25 (Change)*Current CPI (Dec25)
=0.782/162.8800*162.8800
=0.782

Current CPI (Dec25) = 162.8800.

Sun International Annual Data

Book Value per Share CPI Adj_Book
201612 0.393 109.002 0.587
201712 0.176 113.907 0.252
201812 1.786 118.921 2.446
201912 1.841 123.717 2.424
202012 0.326 127.467 0.417
202112 0.381 135.029 0.460
202212 0.455 145.156 0.511
202312 0.406 152.718 0.433
202412 0.688 157.212 0.713
202512 0.782 162.880 0.782

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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.

Is Sun International (STU:RY1B) Overvalued in 2026?

Based on GuruFocus' analysis, Sun International stock appears to be undervalued. The current stock price of €2.44 is trading 9.6% below its estimated GF Value™ of €2.70. GuruFocus considers Sun International to be Modestly Undervalued.

Key valuation signals for STU:RY1B:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €2.70 vs. price of €2.44 (9.6% below fair value)
  • GF Score™: 82/100 with 4 warning signs

No single metric tells the full story. See the STU:RY1B stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sun International Business Description

Address 6 Sandown Valley Crescent, Sandton, Johannesburg, GT, ZAF, 2196
Sun International Ltd is mainly engaged in the development of integrated gaming, hospitality, and leisure destinations in South Africa. Its assets include urban casinos, an online betting business, limited payout machines (LPMs), and hotels and resorts, which offer adventures in luxury destinations that are complemented by personal service. Some of the company's casinos, resorts, and hotels are GrandWest, Sun Time Square, Sun Time Square, Wild Coast Sun, The Table Bay Hotel, and Sun City, among others. Its operating segments are: Urban Casinos, which generate maximum revenue, Resorts and Hotels, Sun Slots group, and Sunbet group.
82GF Score

Get the complete analysis for STU:RY1B

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€2.44
Price
€2.70
GF Value