PennyMac Mortgage Investment Trust (STU:8PM) 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.
Reviewed by: Charlie Tian Charlie Tian
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:8PM PennyMac Mortgage Investment Trust STU:8PM
51 GF Score
Price €7.75
GF Value €15.32
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is PennyMac Mortgage Investment Trust Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


PennyMac Mortgage Investment Trust  (STU:8PM) 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.


PennyMac Mortgage Investment Trust Cyclically Adjusted PB Ratio Related Terms


PennyMac Mortgage Investment Trust Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for PennyMac Mortgage Investment Trust'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.

PennyMac Mortgage Investment Trust Cyclically Adjusted PB Ratio Chart

PennyMac Mortgage Investment Trust 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 - - - 0.58 0.53

PennyMac Mortgage Investment Trust 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 0.53 0.51 0.53 0.50 0.50

STU:8PM vs IVR, ARI, ADAM: Cyclically Adjusted PB Ratio Comparison

For the REIT - Mortgage subindustry, PennyMac Mortgage Investment Trust'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.


PennyMac Mortgage Investment Trust Cyclically Adjusted PB Ratio vs REITs Industry

For the REITs industry and Real Estate sector, PennyMac Mortgage Investment Trust's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where PennyMac Mortgage Investment Trust's Cyclically Adjusted PB Ratio falls into.


STU:8PM
51GF Score
PennyMac Mortgage Investment Trust STU:8PM
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PennyMac Mortgage Investment Trust 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.

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

For example, PennyMac Mortgage Investment Trust'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)
=13.159/333.9520*333.9520
=13.159

Current CPI (Jun. 2026) = 333.9520.

PennyMac Mortgage Investment Trust Quarterly Data

Book Value per Share CPI Adj_Book
201609 17.985 241.428 24.878
201612 19.206 241.432 26.566
201703 20.442 243.801 28.001
201706 19.082 244.955 26.015
201709 16.832 246.819 22.774
201712 16.903 246.524 22.898
201803 16.595 249.554 22.207
201806 17.506 251.989 23.200
201809 17.782 252.439 23.524
201812 18.176 251.233 24.160
201903 18.588 254.202 24.420
201906 18.368 256.143 23.948
201909 19.493 256.759 25.353
201912 19.130 256.974 24.860
202003 13.908 258.115 17.994
202006 17.359 257.797 22.487
202009 17.105 260.280 21.947
202012 16.679 260.474 21.384
202103 17.888 264.877 22.553
202106 17.601 271.696 21.634
202109 17.237 274.310 20.985
202112 16.921 278.802 20.268
202203 16.239 287.504 18.863
202206 16.059 296.311 18.099
202209 16.721 296.808 18.814
202212 14.982 296.797 16.858
202303 14.884 301.836 16.468
202306 14.685 305.109 16.073
202309 15.324 307.789 16.627
202312 14.794 306.746 16.106
202403 15.112 312.332 16.158
202406 15.021 314.175 15.967
202409 14.393 315.301 15.244
202412 15.532 315.605 16.435
202503 14.483 319.799 15.124
202506 12.964 322.561 13.422
202509 13.085 324.800 13.454
202512 13.169 324.054 13.571
202603 13.190 330.213 13.339
202606 13.159 333.952 13.159

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 PennyMac Mortgage Investment Trust (STU:8PM) Overvalued in 2026?

Based on GuruFocus' analysis, PennyMac Mortgage Investment Trust stock appears to be undervalued. The current stock price of €7.75 is trading 49.4% below its estimated GF Value™ of €15.32. GuruFocus considers PennyMac Mortgage Investment Trust to be Possible Value Trap.

Key valuation signals for STU:8PM:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €15.32 vs. price of €7.75 (49.4% below fair value)
  • GF Score™: 51/100 with 7 warning signs

No single metric tells the full story. See the STU:8PM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PennyMac Mortgage Investment Trust Business Description

Industry Real EstateREITs
Address 3043 Townsgate Road, Westlake Village, CA, USA, 91361
PennyMac Mortgage Investment Trust is a specialty finance company that invests mainly in residential mortgage loans and mortgage-related assets. The company's operations include activities such as the production and servicing of financial securities based on residential loans and the pooling and reselling of high-credit-quality mortgages. The company operates through three segments: correspondent production, credit-sensitive strategies, interest-rate-sensitive strategies. The Credit sensitive strategies segment generates income via investments in CRT arrangements, subordinate MBS, distressed loans, and real estate.
51GF Score

Get the complete analysis for STU:8PM

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

€7.75
Price
€15.32
GF Value