X4 Pharmaceuticals (FRA:48Q0) Cyclically Adjusted PB Ratio: 0.04 (As of Sep. 03, 2026) — Near Median

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FRA:48Q0 X4 Pharmaceuticals Inc FRA:48Q0
29 GF Score
Price €4.90
! 4 Warning Signs
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What is X4 Pharmaceuticals Cyclically Adjusted PB Ratio?

X4 Pharmaceuticals FRA:48Q0 29 Cyclically Adjusted PB Ratio is 0.04 as of Sep. 03, 2026, which is at its 10-year median of 0.04. GuruFocus rates FRA:48Q0 with a GF Score™ of 29/100. The stock has 4 warning signs investors should review. Among 684 Biotechnology companies, X4 Pharmaceuticals ranks better than 94.59% on this metric.

As of today (2026-09-03), X4 Pharmaceuticals's current share price is €4.902. X4 Pharmaceuticals's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €113.32. X4 Pharmaceuticals's Cyclically Adjusted PB Ratio for today is 0.04.

The historical rank and industry rank for X4 Pharmaceuticals's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:48Q0' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.04   Med: 0.04   Max: 0.04
Current: 0.04

During the past years, X4 Pharmaceuticals's highest Cyclically Adjusted PB Ratio was 0.04. The lowest was 0.04. And the median was 0.04.

FRA:48Q0's Cyclically Adjusted PB Ratio is ranked better than
94.59% of 684 companies
in the Biotechnology industry
Industry Median: 1.615 vs FRA:48Q0: 0.04

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

X4 Pharmaceuticals's adjusted book value per share data for the three months ended in Jun. 2026 was €1.404. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €113.32 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


X4 Pharmaceuticals  (FRA:48Q0) 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.


X4 Pharmaceuticals Cyclically Adjusted PB Ratio Related Terms


X4 Pharmaceuticals Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for X4 Pharmaceuticals'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.

X4 Pharmaceuticals Cyclically Adjusted PB Ratio Chart

X4 Pharmaceuticals 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

X4 Pharmaceuticals 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 0.00 0.00 0.00 0.00 0.04

FRA:48Q0 vs LXEO, GALT, ENTA: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, X4 Pharmaceuticals'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.


X4 Pharmaceuticals Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, X4 Pharmaceuticals's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where X4 Pharmaceuticals's Cyclically Adjusted PB Ratio falls into.


FRA:48Q0
29GF Score
X4 Pharmaceuticals Inc FRA:48Q0
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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X4 Pharmaceuticals 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.

X4 Pharmaceuticals's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=4.902/113.32
=0.04

* 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.

X4 Pharmaceuticals's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, X4 Pharmaceuticals'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)
=1.404/333.9520*333.9520
=1.404

Current CPI (Jun. 2026) = 333.9520.

X4 Pharmaceuticals Quarterly Data

Book Value per Share CPI Adj_Book
201512 -525.133 236.525 -741.441
201612 -893.683 241.432 -1,236.154
201703 0.000 243.801 0.000
201706 0.000 244.955 0.000
201709 162.200 246.819 219.460
201712 627.937 246.524 850.630
201803 497.101 249.554 665.218
201806 404.075 251.989 535.506
201809 298.850 252.439 395.349
201812 234.395 251.233 311.570
201903 116.317 254.202 152.809
201906 205.577 256.143 268.025
201909 173.082 256.759 225.118
201912 216.167 256.974 280.921
202003 199.825 258.115 258.536
202006 172.796 257.797 223.841
202009 140.262 260.280 179.963
202012 110.002 260.474 141.033
202103 115.015 264.877 145.009
202106 90.411 271.696 111.128
202109 70.846 274.310 86.250
202112 60.773 278.802 72.795
202203 43.953 287.504 51.054
202206 27.540 296.311 31.038
202209 27.266 296.808 30.678
202212 17.235 296.797 19.393
202303 11.847 301.836 13.108
202306 11.373 305.109 12.448
202309 11.537 307.789 12.518
202312 8.396 306.746 9.141
202403 0.170 312.332 0.182
202406 15.649 314.175 16.634
202409 9.564 315.301 10.130
202412 3.712 315.605 3.928
202503 3.666 319.799 3.828
202506 0.433 322.561 0.448
202509 2.088 324.800 2.147
202512 1.750 324.054 1.803
202603 1.545 330.213 1.562
202606 1.404 333.952 1.404

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.

What does a Cyclically Adjusted PB Ratio of 0.04 mean?
X4 Pharmaceuticals (FRA:48Q0) has a Cyclically Adjusted PB Ratio of 0.04 as of Sep. 03, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on X4 Pharmaceuticals and its competitors. This is near median its historical median of 0.04. Over the past decade, X4 Pharmaceuticals' Cyclically Adjusted PB Ratio has ranged from 0.04 to 0.04. According to the industry distribution chart, X4 Pharmaceuticals ranks #37 out of 684 companies in the Biotechnology industry, placing it in the top 5.4%.
Is X4 Pharmaceuticals' Cyclically Adjusted PB Ratio too high?
X4 Pharmaceuticals' current Cyclically Adjusted PB Ratio of 0.04 is near median its 10-year median of 0.04. Over the past 10 years, this metric has ranged from a low of 0.04 to a high of 0.04. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. X4 Pharmaceuticals' value of 0.04 is 97.5% below this industry median. Based on the distribution chart, X4 Pharmaceuticals ranks #37 out of 684 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, X4 Pharmaceuticals has a GF Score™ of 29/100, reflecting its overall financial health beyond just this single metric.
How does X4 Pharmaceuticals' Cyclically Adjusted PB Ratio compare to LXEO and GALT?
According to the Biotechnology industry distribution chart, X4 Pharmaceuticals ranks #37 out of 684 companies for Cyclically Adjusted PB Ratio. This places X4 Pharmaceuticals in the top 5% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.62. X4 Pharmaceuticals' value of 0.04 is 97.5% below this benchmark. Historically, X4 Pharmaceuticals' own Cyclically Adjusted PB Ratio has ranged from 0.04 to 0.04 over the past decade. While the company's 10-year median is 0.04 vs. the industry median of 1.62, X4 Pharmaceuticals has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.62, based on 684 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. X4 Pharmaceuticals's current Cyclically Adjusted PB Ratio of 0.04 is 97.5% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on X4 Pharmaceuticals and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. X4 Pharmaceuticals's current Cyclically Adjusted PB Ratio is 0.04, which is near median its own 10-year median of 0.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is X4 Pharmaceuticals stock overvalued right now?
X4 Pharmaceuticals (FRA:48Q0) has a current Cyclically Adjusted PB Ratio of 0.04. The current Cyclically Adjusted PB Ratio is 0.04, which is near median its 10-year median of 0.04 and 97.5% below the Biotechnology industry median of 1.62. X4 Pharmaceuticals' overall GF Score™ is 29/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For X4 Pharmaceuticals (FRA:48Q0), the current Cyclically Adjusted PB Ratio is 0.04 as of Sep. 03, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

X4 Pharmaceuticals Business Description

Other Exchanges XFOR:USA
Address 61 North Beacon Street, 4th Floor, Boston, MA, USA, 02134
X4 Pharmaceuticals Inc is a biopharmaceutical company developing and commercializing novel therapeutics for the treatment of rare hematology diseases. The Company's clinical candidate is mavorixafor, a small molecule antagonist of the chemokine receptor CXCR4 that is being developed as an oral, once-daily therapy. It can increase the mobilization of mature, functional white blood cells from the bone marrow into the bloodstream. It also has two pre-clinical candidates X4P-003 and X4P-002 which are CXCR4 antagonists with different properties.
29GF Score

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

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