GRDX (GridAI Technologies) Cyclically Adjusted PB Ratio: (As of Aug. 20, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

GRDX GridAI Technologies Corp GRDX
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What is GridAI Technologies Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


GridAI Technologies  (NAS:GRDX) 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.


GridAI Technologies Cyclically Adjusted PB Ratio Related Terms


GridAI Technologies Cyclically Adjusted PB Ratio Historical Data

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The historical data trend for GridAI Technologies'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.

GridAI Technologies Cyclically Adjusted PB Ratio Chart

GridAI Technologies 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

GridAI Technologies 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

GRDX vs CELU, NRSN, ZIVO: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, GridAI Technologies'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.


GridAI Technologies Cyclically Adjusted PB Ratio vs Biotechnology Industry

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

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


GRDX
26GF Score
GridAI Technologies Corp GRDX
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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GridAI Technologies 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.

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

For example, GridAI Technologies'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)
=3.043/330.2130*330.2130
=3.043

Current CPI (Mar. 2026) = 330.2130.

GridAI Technologies 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 0.000 256.974 0.000
202003 0.000 258.115 0.000
202006 0.000 257.797 0.000
202009 0.000 260.280 0.000
202012 0.000 260.474 0.000
202103 14,402.000 264.877 17,954.476
202106 7,037.000 271.696 8,552.606
202109 -6,970.000 274.310 -8,390.451
202112 -7,822.000 278.802 -9,264.374
202203 -4,620.000 287.504 -5,306.306
202206 -7,095.000 296.311 -7,906.764
202209 -456.000 296.808 -507.322
202212 161.294 296.797 179.454
202303 104.346 301.836 114.156
202306 12.600 305.109 13.637
202309 14.638 307.789 15.704
202312 6.929 306.746 7.459
202403 23.975 312.332 25.348
202406 9.307 314.175 9.782
202409 5.293 315.301 5.543
202412 -2.446 315.605 -2.559
202503 -3.284 319.799 -3.391
202506 -3.963 322.561 -4.057
202509 8.871 324.800 9.019
202512 4.691 324.054 4.780
202603 3.043 330.213 3.043

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.


GridAI Technologies Business Description

Address 433 Plaza Real, Suite 275, Boca Raton, FL, USA, 33432
GridAI Technologies Corp, formerly known as Entero Therapeutics Inc, is a late clinical-stage biopharmaceutical company focused on the development of targeted, non-systemic therapies for gastrointestinal (GI) diseases. The company's programs address unmet needs in GI health and include: latiglutenase, a Phase 3-ready, potentially first-in-class, targeted, oral biotherapeutic for celiac disease; capeserod, a selective 5-HT4 receptor partial agonist for indications including gastroparesis; and adrulipase, a recombinant lipase enzyme designed to enable the digestion of fats and other nutrients in cystic fibrosis and chronic pancreatitis patients with exocrine pancreatic insufficiency.
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