DTST (Data Storage) Cyclically Adjusted Book per Share: $1.98 (As of Mar. 2026)


DTST Data Storage Corp DTST
50 GF Score
Price $3.36
GF Value $1.52
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Data Storage Cyclically Adjusted Book per Share?

Data Storage DTST -0.97% 50 Cyclically Adjusted Book per Share is $1.98 as of Mar. 2026. GuruFocus rates DTST with a GF Score™ of 50/100 and a GF Value™ of $1.52 (Significantly Overvalued). The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Data Storage's adjusted book value per share for the three months ended in Mar. 2026 was $5.028. 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 $1.98 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Data Storage's average Cyclically Adjusted Book Growth Rate was 62.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 84.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 172.90% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Data Storage was 278.00% per year. The lowest was -59.00% per year. And the median was 52.35% per year.

As of today (2026-07-02), Data Storage's current stock price is $3.36. Data Storage's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $1.98. Data Storage's Cyclically Adjusted PB Ratio of today is 1.70.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Data Storage was 1400.00. The lowest was 1.58. And the median was 15.27.


Data Storage  (NAS:DTST) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Data Storage's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=3.36/1.98
=1.70

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Data Storage was 1400.00. The lowest was 1.58. And the median was 15.27.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Data Storage Cyclically Adjusted Book per Share Related Terms


Data Storage Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Data Storage's Cyclically Adjusted Book per Share 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.

Data Storage Cyclically Adjusted Book per Share Chart

Data Storage Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.02 0.28 0.63 1.08 1.75

Data Storage Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 1.22 1.35 1.56 1.75 1.98

DTST vs TDTH, CYCU, HWNI: Cyclically Adjusted Book per Share Comparison

For the Information Technology Services subindustry, Data Storage'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.


Data Storage Cyclically Adjusted PB Ratio vs Software Industry

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

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


DTST
50GF Score
Data Storage Corp DTST
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Data Storage Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Data Storage'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)
=5.028/330.2130*330.2130
=5.028

Current CPI (Mar. 2026) = 330.2130.

Data Storage Quarterly Data

Book Value per Share CPI Adj_Book
201606 -2.298 241.018 -3.148
201609 -2.517 241.428 -3.443
201612 0.530 241.432 0.725
201703 0.648 243.801 0.878
201706 0.649 244.955 0.875
201709 0.651 246.819 0.871
201712 0.494 246.524 0.662
201803 0.504 249.554 0.667
201806 0.495 251.989 0.649
201809 0.560 252.439 0.733
201812 0.563 251.233 0.740
201903 0.574 254.202 0.746
201906 0.579 256.143 0.746
201909 0.533 256.759 0.685
201912 0.559 256.974 0.718
202003 0.549 258.115 0.702
202006 0.611 257.797 0.783
202009 0.627 260.280 0.795
202012 0.627 260.474 0.795
202103 0.629 264.877 0.784
202106 2.391 271.696 2.906
202109 3.388 274.310 4.078
202112 3.394 278.802 4.020
202203 3.426 287.504 3.935
202206 3.311 296.311 3.690
202209 3.245 296.808 3.610
202212 2.800 296.797 3.115
202303 2.815 301.836 3.080
202306 2.861 305.109 3.096
202309 2.900 307.789 3.111
202312 2.906 306.746 3.128
202403 2.961 312.332 3.131
202406 2.938 314.175 3.088
202409 2.977 315.301 3.118
202412 3.040 315.605 3.181
202503 3.046 319.799 3.145
202506 2.970 322.561 3.040
202509 5.292 324.800 5.380
202512 5.252 324.054 5.352
202603 5.028 330.213 5.028

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $1.98 mean?
Data Storage (DTST) has a Cyclically Adjusted Book per Share of $1.98 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Data Storage and its competitors.
Is Data Storage's Cyclically Adjusted Book per Share too high?
Data Storage's current Cyclically Adjusted Book per Share is $1.98. Overall, Data Storage has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Data Storage's Cyclically Adjusted Book per Share compare to TDTH and CYCU?
Data Storage's Cyclically Adjusted Book per Share of $1.98 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Software company?
A good Cyclically Adjusted Book per Share depends on the Software industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Data Storage and its competitors. Data Storage's current Cyclically Adjusted Book per Share is $1.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Data Storage stock overvalued right now?
Based on GuruFocus' analysis, Data Storage (DTST) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.52, compared to a current price of $3.36 — trading 121.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is $1.98. Data Storage's overall GF Score™ is 50/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Data Storage (DTST), the current Cyclically Adjusted Book per Share is $1.98 as of Mar. 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.

Is Data Storage (DTST) Overvalued in 2026?

Based on GuruFocus' analysis, Data Storage stock appears to be overvalued. The current stock price of $3.36 is trading 121.1% above its estimated GF Value™ of $1.52. GuruFocus considers Data Storage to be Significantly Overvalued.

Key valuation signals for DTST:

  • Cyclically Adjusted Book per Share: $1.98
  • GF Value™: $1.52 vs. price of $3.36 (121.1% above fair value)
  • GF Score™: 50/100 with 6 warning signs

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


Data Storage Business Description

Address 244 5th Avenue, Second Floor, Suite 2821, New York, NY, USA, 10001
Data Storage Corporation engages in providing cybersecurity, compliance and cloud computing solutions. The company's segment includes Nexxis Inc and corporate segment. It generates maximum revenue from the Nexxis Corporation segment. The company's solutions include infrastructure, disaster recovery, email archival, compliance, electronic vaulting, virtualized recovery, telecom recovery services, and continuous data protection.
50GF Score

Get the complete analysis for DTST

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

$3.36
Price
$1.52
GF Value