FALC (FalconStor Software) Cyclically Adjusted PB Ratio: (As of Sep. 11, 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.

FALC FalconStor Software Inc FALC
53 GF Score
Price $1.84
GF Value $1.47
Valuation Modestly Overvalued
! 5 Warning Signs
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What is FalconStor Software Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


FalconStor Software  (OTCPK:FALC) 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.


FalconStor Software Cyclically Adjusted PB Ratio Related Terms


FalconStor Software Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for FalconStor Software'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.

FalconStor Software Cyclically Adjusted PB Ratio Chart

FalconStor Software 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

FalconStor Software Quarterly Data
Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Jun24 Sep24 Dec24 Jun25 Sep25 Dec25
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

FALC vs INUV, NVNI, QH: Cyclically Adjusted PB Ratio Comparison

For the Software - Application subindustry, FalconStor Software'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.


FalconStor Software Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, FalconStor Software's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FALC
53GF Score
FalconStor Software Inc FALC
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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FalconStor Software 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.

FalconStor Software's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 is calculated as:

For example, FalconStor Software's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book=Book Value per Share/CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=-2.627/324.0540*324.0540
=-2.627

Current CPI (Dec. 2025) = 324.0540.

FalconStor Software Quarterly Data

Book Value per Share CPI Adj_Book
201509 -25.442 237.945 -34.649
201512 -28.079 236.525 -38.470
201603 -36.411 238.132 -49.549
201606 -42.303 241.018 -56.877
201609 -46.179 241.428 -61.983
201612 -49.325 241.432 -66.205
201703 -51.514 243.801 -68.471
201706 -52.892 244.955 -69.971
201709 -50.401 246.819 -66.173
201712 -47.590 246.524 -62.557
201803 -32.390 249.554 -42.059
201806 -11.685 251.989 -15.027
201809 -12.285 252.439 -15.770
201812 -1.833 251.233 -2.364
201903 -2.048 254.202 -2.611
201906 -2.314 256.143 -2.928
201909 -2.486 256.759 -3.138
201912 -2.371 256.974 -2.990
202003 -2.546 258.115 -3.196
202006 -2.550 257.797 -3.205
202009 -2.367 260.280 -2.947
202012 -2.612 260.474 -3.250
202103 -2.448 264.877 -2.995
202106 -1.847 271.696 -2.203
202109 -1.626 274.310 -1.921
202112 -1.866 278.802 -2.169
202203 -2.026 287.504 -2.284
202206 -2.183 296.311 -2.387
202209 -2.208 296.808 -2.411
202212 -2.305 296.797 -2.517
202303 -2.410 301.836 -2.587
202306 -2.522 305.109 -2.679
202309 -2.461 307.789 -2.591
202312 -2.379 306.746 -2.513
202406 -2.512 314.175 -2.591
202409 -2.501 315.301 -2.570
202412 -2.579 315.605 -2.648
202506 -2.747 322.561 -2.760
202509 -2.806 324.800 -2.800
202512 -2.627 324.054 -2.627

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 FalconStor Software (FALC) Overvalued in 2026?

Based on GuruFocus' analysis, FalconStor Software stock appears to be overvalued. The current stock price of $1.84 is trading 25.2% above its estimated GF Value™ of $1.47. GuruFocus considers FalconStor Software to be Modestly Overvalued.

Key valuation signals for FALC:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: $1.47 vs. price of $1.84 (25.2% above fair value)
  • GF Score™: 53/100 with 5 warning signs

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


FalconStor Software Business Description

Address 111 Congress Avenue, Suite 500, Austin, TX, USA, 78701
FalconStor Software Inc operates in the trusted data protection software industry, modernizing disaster recovery and backup operations for the hybrid cloud environment. The company enables enterprise customers and managed service providers to secure, migrate, and protect their data while reducing storage costs and long-term retention needs. Its products are StorSafe, StorGuard, and StorSight, which deliver data protection, cloud migration, disaster recovery, ransomware recovery, and needs across multi-OS, multi-storage, and on-premises to cloud/hybrid cloud environments. The company's geographical markets include the Americas, which generate the highest revenue, Europe, the Middle East, Africa, and others.
53GF Score

Get the complete analysis for FALC

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

$1.84
Price
$1.47
GF Value