BioRestorative Therapies (STU:9OF0) Cyclically Adjusted PB Ratio: (As of Sep. 09, 2026)

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Director of Data and Quant Analytics at GuruFocus
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STU:9OF0 BioRestorative Therapies Inc STU:9OF0
61 GF Score
Price €2.60
GF Value €29.04
Valuation Possible Value Trap
! 3 Warning Signs
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What is BioRestorative Therapies Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


BioRestorative Therapies  (STU:9OF0) 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.


BioRestorative Therapies Cyclically Adjusted PB Ratio Related Terms


BioRestorative Therapies Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for BioRestorative Therapies'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.

BioRestorative Therapies Cyclically Adjusted PB Ratio Chart

BioRestorative Therapies 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 0.00 0.00 0.00 0.00 0.00

BioRestorative Therapies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 0.00 0.00

STU:9OF0 vs MLEC, ERNA, CDIO: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, BioRestorative Therapies'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.


BioRestorative Therapies Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, BioRestorative Therapies's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:9OF0
61GF Score
BioRestorative Therapies Inc STU:9OF0
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BioRestorative Therapies 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.

BioRestorative Therapies's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, BioRestorative Therapies's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=2.054/330.2130*330.2130
=2.054

Current CPI (Mar. 2026) = 330.2130.

BioRestorative Therapies Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.000 241.018 0.000
201609 0.000 241.428 0.000
201612 0.000 241.432 0.000
201703 0.000 243.801 0.000
201706 0.000 244.955 0.000
201709 0.000 246.819 0.000
201712 0.000 246.524 0.000
201803 0.000 249.554 0.000
201806 0.000 251.989 0.000
201809 0.000 252.439 0.000
201812 0.000 251.233 0.000
201903 0.000 254.202 0.000
201906 0.000 256.143 0.000
201909 0.000 256.759 0.000
201912 -11,498.000 256.974 -14,774.993
202003 -793.500 258.115 -1,015.144
202006 -641.200 257.797 -821.315
202009 -640.700 260.280 -812.846
202012 -30.389 260.474 -38.525
202103 -56.575 264.877 -70.530
202106 -75.262 271.696 -91.472
202109 -94.250 274.310 -113.458
202112 108.523 278.802 128.535
202203 100.489 287.504 115.417
202206 96.527 296.311 107.571
202209 94.280 296.808 104.891
202212 52.717 296.797 58.652
202303 66.931 301.836 73.223
202306 57.467 305.109 62.195
202309 51.524 307.789 55.278
202312 38.983 306.746 41.965
202403 39.438 312.332 41.696
202406 28.957 314.175 30.435
202409 25.983 315.301 27.212
202412 23.509 315.605 24.597
202503 15.123 319.799 15.615
202506 10.499 322.561 10.748
202509 4.682 324.800 4.760
202512 0.660 324.054 0.673
202603 2.054 330.213 2.054

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 BioRestorative Therapies (STU:9OF0) Overvalued in 2026?

Based on GuruFocus' analysis, BioRestorative Therapies stock appears to be undervalued. The current stock price of €2.60 is trading 91% below its estimated GF Value™ of €29.04. GuruFocus considers BioRestorative Therapies to be Possible Value Trap.

Key valuation signals for STU:9OF0:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €29.04 vs. price of €2.60 (91% below fair value)
  • GF Score™: 61/100 with 3 warning signs

No single metric tells the full story. See the STU:9OF0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


BioRestorative Therapies Business Description

Other Exchanges BRTX:USA9OF:Germany
Address 40 Marcus Drive, Suite One, Melville, NY, USA, 11747
BioRestorative Therapies Inc is engaged in developing therapeutic products using cell and tissue protocols, involving adult stem cells. The company is pursuing its Disc/Spine Program with initial investigational therapeutic product being called BRTX-100 in the treatment of chronic cervical discogenic pain. The technology is an stem cell injection procedure that may offer relief from lower back pain, buttock and leg pain, and numbness and tingling in the leg and foot. It is also developing ThermoStem Program, a pre-clinical program which involves the use of brown adipose (fat) in connection with the cell-based treatment of type 2 diabetes and obesity as well as hypertension, other metabolic disorders and cardiac deficiencies.
61GF Score

Get the complete analysis for STU:9OF0

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

€2.60
Price
€29.04
GF Value