Cisco Systems (HAM:CIS) Cyclically Adjusted Book per Share: €10.69 (As of Apr. 2026)


HAM:CIS Cisco Systems Inc HAM:CIS
81 GF Score
Price €98.63
GF Value €57.70
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Cisco Systems Cyclically Adjusted Book per Share?

Cisco Systems HAM:CIS -3.21% 81 Cyclically Adjusted Book per Share is €10.69 as of Apr. 2026. GuruFocus rates HAM:CIS with a GF Score™ of 81/100 and a GF Value™ of €57.70 (Significantly Overvalued). The stock has 9 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.

Cisco Systems's adjusted book value per share for the three months ended in Apr. 2026 was €10.603. 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 €10.69 for the trailing ten years ended in Apr. 2026.

During the past 12 months, Cisco Systems's average Cyclically Adjusted Book Growth Rate was 0.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.40% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 4.10% 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 Cisco Systems was 56.90% per year. The lowest was 0.20% per year. And the median was 10.20% per year.

As of today (2026-07-03), Cisco Systems's current stock price is €98.63. Cisco Systems's Cyclically Adjusted Book per Share for the quarter that ended in Apr. 2026 was €10.69. Cisco Systems's Cyclically Adjusted PB Ratio of today is 9.23.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Cisco Systems was 9.59. The lowest was 3.00. And the median was 4.10.


Cisco Systems  (HAM:CIS) 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.

Cisco Systems's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=98.63/10.69
=9.23

* 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 Cisco Systems was 9.59. The lowest was 3.00. And the median was 4.10.


Be Aware

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


Cisco Systems Cyclically Adjusted Book per Share Related Terms


Cisco Systems Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Cisco Systems'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.

Cisco Systems Cyclically Adjusted Book per Share Chart

Cisco Systems Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.76 12.39 11.46 11.63 11.13

Cisco Systems Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 11.07 11.13 10.87 10.52 10.69

HAM:CIS vs CIEN, MSI, LITE: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Cisco Systems'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.


Cisco Systems Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


HAM:CIS
81GF Score
Cisco Systems Inc HAM:CIS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cisco Systems 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, Cisco Systems's adjusted Book Value per Share data for the three months ended in Apr. 2026 was:

Adj_Book= Book Value per Share /CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=10.603/333.0200*333.0200
=10.603

Current CPI (Apr. 2026) = 333.0200.

Cisco Systems Quarterly Data

Book Value per Share CPI Adj_Book
201607 11.443 240.628 15.837
201610 11.460 241.729 15.788
201701 11.980 242.839 16.429
201704 12.205 244.524 16.622
201707 11.507 244.786 15.655
201710 11.267 246.663 15.212
201801 8.554 247.867 11.493
201804 8.033 250.546 10.677
201807 8.015 252.006 10.592
201810 8.445 252.885 11.121
201901 8.077 251.712 10.686
201904 7.595 255.548 9.898
201907 7.046 256.571 9.145
201910 7.338 257.346 9.496
202001 7.549 257.971 9.745
202004 7.785 256.389 10.112
202007 7.786 259.101 10.007
202010 7.682 260.388 9.825
202101 7.609 261.582 9.687
202104 7.974 267.054 9.944
202107 8.280 273.003 10.100
202110 8.729 276.589 10.510
202201 8.411 281.148 9.963
202204 9.017 289.109 10.387
202207 9.513 296.276 10.693
202210 9.962 298.012 11.132
202301 9.399 299.170 10.462
202304 9.466 303.363 10.391
202307 9.861 305.691 10.743
202310 10.574 307.671 11.445
202401 10.484 308.417 11.320
202404 10.582 313.548 11.239
202407 10.460 314.540 11.075
202410 10.459 315.664 11.034
202501 11.059 317.671 11.593
202504 10.324 320.795 10.717
202507 10.137 323.048 10.450
202510 10.224 0.000
202601 10.284 325.252 10.530
202604 10.603 333.020 10.603

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 €10.69 mean?
Cisco Systems (HAM:CIS) has a Cyclically Adjusted Book per Share of €10.69 as of Apr. 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 Cisco Systems and its competitors.
Is Cisco Systems' Cyclically Adjusted Book per Share too high?
Cisco Systems' current Cyclically Adjusted Book per Share is €10.69. Overall, Cisco Systems has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cisco Systems' Cyclically Adjusted Book per Share compare to CIEN and MSI?
Cisco Systems' Cyclically Adjusted Book per Share of €10.69 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Cisco Systems and its competitors. Cisco Systems's current Cyclically Adjusted Book per Share is €10.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cisco Systems stock overvalued right now?
Based on GuruFocus' analysis, Cisco Systems (HAM:CIS) is currently considered Significantly Overvalued. The stock's GF Value™ is €57.70, compared to a current price of €98.63 — trading 70.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is €10.69. Cisco Systems' overall GF Score™ is 81/100 with 9 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 Cisco Systems (HAM:CIS), the current Cyclically Adjusted Book per Share is €10.69 as of Apr. 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 Cisco Systems (HAM:CIS) Overvalued in 2026?

Based on GuruFocus' analysis, Cisco Systems stock appears to be overvalued. The current stock price of €98.63 is trading 70.9% above its estimated GF Value™ of €57.70. GuruFocus considers Cisco Systems to be Significantly Overvalued.

Key valuation signals for HAM:CIS:

  • Cyclically Adjusted Book per Share: €10.69
  • GF Value™: €57.70 vs. price of €98.63 (70.9% above fair value)
  • GF Score™: 81/100 with 9 warning signs

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


Cisco Systems Business Description

Address 170 West Tasman Drive, San Jose, CA, USA, 95134-1706
Cisco Systems is the largest provider of networking equipment in the world and one of the largest software companies in the world. Its largest businesses are selling networking hardware and software (where it has leading market shares) and cybersecurity software such as firewalls. It also has collaboration products, like its Webex suite, and observability tools. It primarily outsources its manufacturing to third parties and has a large sales and marketing staff—25,000 strong across 90 countries. Overall, Cisco employs 80,000 people and sells its products globally.
81GF Score

Get the complete analysis for HAM:CIS

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

€98.63
Price
€57.70
GF Value