Spartan Delta (STU:4YJ0) Cyclically Adjusted PB Ratio: (As of Sep. 20, 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:4YJ0 Spartan Delta Corp STU:4YJ0
47 GF Score
Price €8.35
GF Value €3.13
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Spartan Delta Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Spartan Delta  (STU:4YJ0) 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.


Spartan Delta Cyclically Adjusted PB Ratio Related Terms


Spartan Delta Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Spartan Delta'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.

Spartan Delta Cyclically Adjusted PB Ratio Chart

Spartan Delta 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 - 1.54 0.71 0.82 1.50

Spartan Delta Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 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 0.94 1.28 1.68 2.93 2.46

STU:4YJ0 vs COP, EOG, OXY: Cyclically Adjusted PB Ratio Comparison

For the Oil & Gas E&P subindustry, Spartan Delta'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.


Spartan Delta Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Spartan Delta's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:4YJ0
47GF Score
Spartan Delta Corp STU:4YJ0
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Spartan Delta 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.

Spartan Delta's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Spartan Delta's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=2.193/133.5265*133.5265
=2.193

Current CPI (Jun. 2026) = 133.5265.

Spartan Delta Quarterly Data

Book Value per Share CPI Adj_Book
201609 -1.787 101.765 -2.345
201612 2.601 101.449 3.423
201703 4.121 102.634 5.361
201706 4.159 103.029 5.390
201709 2.731 103.345 3.529
201712 3.529 103.345 4.560
201803 2.943 105.004 3.742
201806 2.719 105.557 3.439
201809 2.687 105.636 3.396
201812 1.764 105.399 2.235
201903 1.595 106.979 1.991
201906 1.126 107.690 1.396
201909 0.745 107.611 0.924
201912 0.675 107.769 0.836
202003 0.511 107.927 0.632
202006 1.474 108.401 1.816
202009 1.366 108.164 1.686
202012 1.515 108.559 1.863
202103 2.461 110.298 2.979
202106 2.604 111.720 3.112
202109 3.365 112.905 3.980
202112 4.029 113.774 4.728
202203 4.458 117.646 5.060
202206 5.439 120.806 6.012
202209 6.826 120.648 7.555
202212 6.119 120.964 6.754
202303 6.280 122.702 6.834
202306 1.235 124.203 1.328
202309 1.284 125.230 1.369
202312 1.703 125.072 1.818
202403 1.747 126.258 1.848
202406 1.806 127.522 1.891
202409 1.774 127.285 1.861
202412 1.823 127.364 1.911
202503 1.811 129.181 1.872
202506 1.873 129.892 1.925
202509 1.858 130.287 1.904
202512 2.009 130.366 2.058
202603 1.975 132.262 1.994
202606 2.193 133.527 2.193

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 Spartan Delta (STU:4YJ0) Overvalued in 2026?

Based on GuruFocus' analysis, Spartan Delta stock appears to be overvalued. The current stock price of €8.35 is trading 166.8% above its estimated GF Value™ of €3.13. GuruFocus considers Spartan Delta to be Significantly Overvalued.

Key valuation signals for STU:4YJ0:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €3.13 vs. price of €8.35 (166.8% above fair value)
  • GF Score™: 47/100 with 5 warning signs

No single metric tells the full story. See the STU:4YJ0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Spartan Delta Business Description

Industry EnergyOil & Gas
Address 350 - 7 th Avenue SW, Suite 1400, First Canadian Centre, Calgary, AB, CAN, T2P 3N9
Spartan Delta Corp is an oil and gas exploration and production company. The company is engaged in the exploration, development, and production of crude oil and natural gas properties in western Canada. The company operates and focuses its activities in west central Alberta, the Deep Basin and in the West Shale Basin Duvernay. It is a differentiated energy company whose ESG-focused culture is centered on generating sustainable free cash flow through oil and gas exploration and development.
47GF Score

Get the complete analysis for STU:4YJ0

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

€8.35
Price
€3.13
GF Value