EQIX (Equinix) Cyclically Adjusted Book per Share: $131.63 (As of Mar. 2026)


EQIX Equinix Inc EQIX
91 GF Score
Price $1,087.61
GF Value $914.08
Valuation Modestly Overvalued
! 10 Warning Signs
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What is Equinix Cyclically Adjusted Book per Share?

Equinix EQIX -0.67% 91 Cyclically Adjusted Book per Share is $131.63 as of Mar. 2026. GuruFocus rates EQIX with a GF Score™ of 91/100 and a GF Value™ of $914.08 (Modestly Overvalued). The stock has 10 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.

Equinix's adjusted book value per share for the three months ended in Mar. 2026 was $144.976. 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 $131.63 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Equinix's average Cyclically Adjusted Book Growth Rate was 10.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 10.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 12.00% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 13.80% 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 Equinix was 16.30% per year. The lowest was -14.80% per year. And the median was 12.45% per year.

As of today (2026-06-26), Equinix's current stock price is $1087.61. Equinix's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $131.63. Equinix's Cyclically Adjusted PB Ratio of today is 8.26.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Equinix was 11.85. The lowest was 5.38. And the median was 8.26.


Equinix  (NAS:EQIX) 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.

Equinix's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1087.61/131.63
=8.26

* 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 Equinix was 11.85. The lowest was 5.38. And the median was 8.26.


Be Aware

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


Equinix Cyclically Adjusted Book per Share Related Terms


Equinix Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Equinix'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.

Equinix Cyclically Adjusted Book per Share Chart

Equinix 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 83.69 95.44 105.25 115.49 127.98

Equinix 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 119.29 122.61 126.18 127.98 131.63

EQIX vs AMT, DLR, CCI: Cyclically Adjusted Book per Share Comparison

For the REIT - Specialty subindustry, Equinix'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.


Equinix Cyclically Adjusted PB Ratio vs REITs Industry

For the REITs industry and Real Estate sector, Equinix's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


EQIX
91GF Score
Equinix Inc EQIX
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Equinix 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, Equinix'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)
=144.976/330.2130*330.2130
=144.976

Current CPI (Mar. 2026) = 330.2130.

Equinix Quarterly Data

Book Value per Share CPI Adj_Book
201606 66.204 241.018 90.705
201609 64.777 241.428 88.599
201612 61.138 241.432 83.620
201703 83.656 243.801 113.307
201706 83.696 244.955 112.827
201709 83.624 246.819 111.878
201712 86.665 246.524 116.086
201803 89.866 249.554 118.912
201806 87.092 251.989 114.128
201809 89.068 252.439 116.509
201812 89.434 251.233 117.549
201903 100.215 254.202 130.181
201906 103.152 256.143 132.981
201909 102.735 256.759 132.126
201912 103.632 256.974 133.168
202003 100.892 258.115 129.074
202006 117.317 257.797 150.272
202009 118.469 260.280 150.300
202012 119.303 260.474 151.245
202103 118.078 264.877 147.204
202106 118.624 271.696 144.173
202109 117.377 274.310 141.298
202112 120.150 278.802 142.306
202203 120.233 287.504 138.094
202206 116.715 296.311 130.069
202209 120.540 296.808 134.106
202212 124.226 296.797 138.212
202303 128.632 301.836 140.725
202306 128.511 305.109 139.085
202309 126.614 307.789 135.838
202312 132.188 306.746 142.301
202403 129.594 312.332 137.013
202406 129.317 314.175 135.918
202409 140.826 315.301 147.486
202412 139.052 315.605 145.488
202503 141.987 319.799 146.611
202506 143.913 322.561 147.327
202509 144.184 324.800 146.587
202512 144.117 324.054 146.856
202603 144.976 330.213 144.976

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 $131.63 mean?
Equinix (EQIX) has a Cyclically Adjusted Book per Share of $131.63 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 Equinix and its competitors.
Is Equinix's Cyclically Adjusted Book per Share too high?
Equinix's current Cyclically Adjusted Book per Share is $131.63. Overall, Equinix has a GF Score™ of 91/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Equinix's Cyclically Adjusted Book per Share compare to AMT and DLR?
Equinix's Cyclically Adjusted Book per Share of $131.63 can be compared against companies in the REITs 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 REITs company?
A good Cyclically Adjusted Book per Share depends on the REITs 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 Equinix and its competitors. Equinix's current Cyclically Adjusted Book per Share is $131.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Equinix stock overvalued right now?
Based on GuruFocus' analysis, Equinix (EQIX) is currently considered Modestly Overvalued. The stock's GF Value™ is $914.08, compared to a current price of $1,087.61 — trading 19% above its estimated fair value. The current Cyclically Adjusted Book per Share is $131.63. Equinix's overall GF Score™ is 91/100 with 10 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 Equinix (EQIX), the current Cyclically Adjusted Book per Share is $131.63 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 Equinix (EQIX) Overvalued in 2026?

Based on GuruFocus' analysis, Equinix stock appears to be overvalued. The current stock price of $1,087.61 is trading 19% above its estimated GF Value™ of $914.08. GuruFocus considers Equinix to be Modestly Overvalued.

Key valuation signals for EQIX:

  • Cyclically Adjusted Book per Share: $131.63
  • GF Value™: $914.08 vs. price of $1,087.61 (19% above fair value)
  • GF Score™: 91/100 with 10 warning signs

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


Equinix Business Description

Industry Real EstateREITs
Address One Lagoon Drive, Redwood City, CA, USA, 94065
Equinix is one of the leading providers of cloud- and carrier-neutral data centers, offering colocation and interconnection services to hyperscalers and businesses. Equinix operates 270 properties in 77 metropolitan areas across 36 countries, serving over 10,000 customers. About 70% of Equinix's revenue comes from renting physical space, which allows hyperscalers and other clients to store servers, data storage, and networking equipment. The other 30% of revenue is generated primarily through interconnection services (20%) and other managed services (10%).
91GF Score

Get the complete analysis for EQIX

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

$1,087.61
Price
$914.08
GF Value