Keyera (STU:K2Y) Cyclically Adjusted PB Ratio: (As of Sep. 13, 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:K2Y Keyera Corp STU:K2Y
67 GF Score
Price €33.80
GF Value €26.53
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Keyera Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


Keyera  (STU:K2Y) 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.


Keyera Cyclically Adjusted PB Ratio Related Terms


Keyera Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Keyera'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.

Keyera Cyclically Adjusted PB Ratio Chart

Keyera 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 2.64 2.46 2.48 3.27 3.15

Keyera 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 3.22 3.36 3.15 3.80 3.95

STU:K2Y vs WMB, EPD, ET: Cyclically Adjusted PB Ratio Comparison

For the Oil & Gas Midstream subindustry, Keyera'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.


Keyera Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


STU:K2Y
67GF Score
Keyera Corp STU:K2Y
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Keyera 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.

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

For example, Keyera'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)
=11.132/133.5265*133.5265
=11.132

Current CPI (Jun. 2026) = 133.5265.

Keyera Quarterly Data

Book Value per Share CPI Adj_Book
201609 6.763 101.765 8.874
201612 7.048 101.449 9.277
201703 7.137 102.634 9.285
201706 6.921 103.029 8.970
201709 7.035 103.345 9.090
201712 8.225 103.345 10.627
201803 7.696 105.004 9.786
201806 8.159 105.557 10.321
201809 8.151 105.636 10.303
201812 8.707 105.399 11.031
201903 8.458 106.979 10.557
201906 8.963 107.690 11.113
201909 9.516 107.611 11.808
201912 9.577 107.769 11.866
202003 9.238 107.927 11.429
202006 9.024 108.401 11.116
202009 8.597 108.164 10.613
202012 8.017 108.559 9.861
202103 8.268 110.298 10.009
202106 8.299 111.720 9.919
202109 8.128 112.905 9.613
202112 8.314 113.774 9.757
202203 8.627 117.646 9.792
202206 9.169 120.806 10.134
202209 9.564 120.648 10.585
202212 8.547 120.964 9.435
202303 8.480 122.702 9.228
202306 8.743 124.203 9.399
202309 8.639 125.230 9.211
202312 8.291 125.072 8.851
202403 8.143 126.258 8.612
202406 8.216 127.522 8.603
202409 8.237 127.285 8.641
202412 8.282 127.364 8.683
202503 7.989 129.181 8.258
202506 7.832 129.892 8.051
202509 7.530 130.287 7.717
202512 7.465 130.366 7.646
202603 6.941 132.262 7.007
202606 11.132 133.527 11.132

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 Keyera (STU:K2Y) Overvalued in 2026?

Based on GuruFocus' analysis, Keyera stock appears to be overvalued. The current stock price of €33.80 is trading 27.4% above its estimated GF Value™ of €26.53. GuruFocus considers Keyera to be Modestly Overvalued.

Key valuation signals for STU:K2Y:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €26.53 vs. price of €33.80 (27.4% above fair value)
  • GF Score™: 67/100 with 6 warning signs

No single metric tells the full story. See the STU:K2Y stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Keyera Business Description

Industry EnergyOil & Gas
Other Exchanges KEYUF:USAKEY:Canada
Address 144 - 4th Avenue SW, Suite 200, The Ampersand, West Tower, Calgary, AB, CAN, T2P 3N4
Keyera Corp is a midstream energy business that operates out of Alberta. Its primary lines of business consist of the gathering and processing of natural gas in western Canada, the storage, transportation, and liquids blending for natural gas liquids and crude oil, and the marketing of natural gas liquids, iso-octane, and crude oil. The company operates in three reportable segments namely Gathering and Processing, Liquids Infrastructure and Marketing where Liquids Infrastructure is the key revenue segment.
67GF Score

Get the complete analysis for STU:K2Y

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

€33.80
Price
€26.53
GF Value