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As of today (2025-05-13), Ribbon Communications's current share price is $3.515. Ribbon Communications's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2025 was $4.90. Ribbon Communications's Cyclically Adjusted PB Ratio for today is 0.72.
The historical rank and industry rank for Ribbon Communications's Cyclically Adjusted PB Ratio or its related term are showing as below:
During the past years, Ribbon Communications's highest Cyclically Adjusted PB Ratio was 1.80. The lowest was 0.34. And the median was 0.81.
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.
Ribbon Communications's adjusted book value per share data for the three months ended in Mar. 2025 was $2.170. 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 $4.90 for the trailing ten years ended in Mar. 2025.
The historical data trend for Ribbon Communications'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.
Ribbon Communications Annual Data | |||||||||||||||||||||
Trend | Dec15 | Dec16 | Dec17 | Dec18 | Dec19 | Dec20 | Dec21 | Dec22 | Dec23 | Dec24 | |||||||||||
Cyclically Adjusted PB Ratio | Get a 7-Day Free Trial |
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1.12 | 1.05 | 0.50 | 0.56 | 0.84 |
Ribbon Communications Quarterly Data | ||||||||||||||||||||
Jun20 | Sep20 | Dec20 | Mar21 | Jun21 | Sep21 | Dec21 | Mar22 | Jun22 | Sep22 | Dec22 | Mar23 | Jun23 | Sep23 | Dec23 | Mar24 | Jun24 | Sep24 | Dec24 | Mar25 | |
Cyclically Adjusted PB Ratio | Get a 7-Day Free Trial |
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0.62 | 0.64 | 0.65 | 0.84 | 0.80 |
For the Software - Application subindustry, Ribbon Communications'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.
For the Software industry and Technology sector, Ribbon Communications's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Ribbon Communications's Cyclically Adjusted PB Ratio falls into.
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.
Ribbon Communications's Cyclically Adjusted PB Ratio for today is calculated as
Cyclically Adjusted PB Ratio | = | Share Price | / | Cyclically Adjusted Book per Share |
= | 3.515 | / | 4.90 | |
= | 0.72 |
* 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.
Ribbon Communications's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2025 is calculated as:
For example, Ribbon Communications's adjusted Book Value per Share data for the three months ended in Mar. 2025 was:
Adj_Book | = | Book Value per Share | / | CPI of Mar. 2025 (Change) | * | Current CPI (Mar. 2025) |
= | 2.17 | / | 134.9266 | * | 134.9266 | |
= | 2.170 |
Current CPI (Mar. 2025) = 134.9266.
Ribbon Communications Quarterly Data
Book Value per Share | CPI | Adj_Book | |
201506 | 4.286 | 100.684 | 5.744 |
201509 | 4.332 | 100.392 | 5.822 |
201512 | 4.508 | 99.792 | 6.095 |
201603 | 4.469 | 100.470 | 6.002 |
201606 | 4.455 | 101.688 | 5.911 |
201609 | 4.467 | 101.861 | 5.917 |
201612 | 4.468 | 101.863 | 5.918 |
201703 | 4.301 | 102.862 | 5.642 |
201706 | 4.086 | 103.349 | 5.334 |
201709 | 4.216 | 104.136 | 5.463 |
201712 | 6.048 | 104.011 | 7.846 |
201803 | 5.733 | 105.290 | 7.347 |
201806 | 5.548 | 106.317 | 7.041 |
201809 | 5.543 | 106.507 | 7.022 |
201812 | 5.526 | 105.998 | 7.034 |
201903 | 5.241 | 107.251 | 6.593 |
201906 | 5.696 | 108.070 | 7.112 |
201909 | 5.728 | 108.329 | 7.134 |
201912 | 4.374 | 108.420 | 5.443 |
202003 | 3.836 | 108.902 | 4.753 |
202006 | 3.761 | 108.767 | 4.666 |
202009 | 3.825 | 109.815 | 4.700 |
202012 | 4.723 | 109.897 | 5.799 |
202103 | 4.362 | 111.754 | 5.266 |
202106 | 4.520 | 114.631 | 5.320 |
202109 | 4.128 | 115.734 | 4.813 |
202112 | 3.541 | 117.630 | 4.062 |
202203 | 3.160 | 121.301 | 3.515 |
202206 | 3.000 | 125.017 | 3.238 |
202209 | 2.910 | 125.227 | 3.135 |
202212 | 3.080 | 125.222 | 3.319 |
202303 | 2.795 | 127.348 | 2.961 |
202306 | 2.657 | 128.729 | 2.785 |
202309 | 2.590 | 129.860 | 2.691 |
202312 | 2.631 | 129.419 | 2.743 |
202403 | 2.459 | 131.776 | 2.518 |
202406 | 2.322 | 132.554 | 2.364 |
202409 | 2.264 | 133.029 | 2.296 |
202412 | 2.304 | 133.157 | 2.335 |
202503 | 2.170 | 134.927 | 2.170 |
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.
Ribbon Communications (NAS:RBBN) 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.
Thank you for viewing the detailed overview of Ribbon Communications's Cyclically Adjusted PB Ratio provided by GuruFocus.com. Please click on the following links to see related term pages.
Jpmorgan Chase & Co | 10 percent owner | 383 MADISON AVENUE, NEW YORK NY 10017 |
Beatriz V Infante | director | 4 TECHNOLOGY PARK DRIVE, SONUS NETWORKS, INC., WESTFORD MA 01886 |
Bruns H Grayson | director | 950 WINTER STREET, WALTHAM MA 02451 |
Miguel A Lopez | officer: EVP, CFO | HARRIS CORPORATION, 1025 W NASA BOULEVARD, MELBOURNE FL 32919 |
Bruce William Mcclelland | director, officer: President & CEO | 3871 LAKEFIELD DRIVE, SUWANEE GA 30024 |
Patrick W Macken | officer: EVP, Chief Legal Officer | 4515 THREE CHIMNEYS LANE, CUMMING GA 30041 |
Dan Redington | officer: EVP of Global Sales | 6500 CHASE OAKS BOULEVARD, SUITE 100, PLANO TX 75023 |
Scott Mair | director | 6500 CHASE OAKS BOULEVARD, SUITE 100, PLANO TX 75023 |
Swarth Investments Inc. | 10 percent owner | NEWPORT HOUSE, 15 THE GRANGE, ST PETER PORT Y7 GY1 4LA |
Sam Bucci | officer: EVP & GM IP Optical Networks | 3605 E PLANO PARKWAY, PLANO TX 75074 |
Stephen J. Mccaffery | officer: EVP EMEAS and APAC Sales | VICTORIA ROAD, WEST YORKSHIRE, SALTAIRE X0 BD183LF |
Eric S Marmurek | officer: SVP, Finance & CAO | C/O 4 TECHNOLOGY PARK DRIVE, WESTFORD MA 01886 |
Krish A Prabhu | director | |
Anthony Scarfo | officer: EVP & GM, Cloud & Edge BU | C/O 4 TECHNOLOGY PARK DRIVE, WESTFORD MA 01886 |
Tanya Tamone | director | 3605 E PLANO PARKWAY, PLANO TX 75074 |
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