RNG (RingCentral) Cyclically Adjusted PB Ratio: 1,112.40 (As of Aug. 03, 2026) — 5401% Above Median

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RNG RingCentral Inc RNG
67 GF Score
Price $55.62
GF Value $38.89
Valuation Significantly Overvalued
! 5 Warning Signs
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What is RingCentral Cyclically Adjusted PB Ratio?

RingCentral RNG +4.00% 67 Cyclically Adjusted PB Ratio is 1,112.40 as of Aug. 03, 2026, which is 5401% above its 10-year median of 20.22. GuruFocus rates RNG with a GF Score™ of 67/100 and a GF Value™ of $38.89 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,573 Software companies, RingCentral ranks worse than 100% on this metric.

As of today (2026-08-03), RingCentral's current share price is $55.62. RingCentral's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $0.05. RingCentral's Cyclically Adjusted PB Ratio for today is 1,112.40.

The historical rank and industry rank for RingCentral's Cyclically Adjusted PB Ratio or its related term are showing as below:

RNG' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 10.74   Med: 20.22   Max: 1123.99
Current: 1123.99

During the past years, RingCentral's highest Cyclically Adjusted PB Ratio was 1123.99. The lowest was 10.74. And the median was 20.22.

RNG's Cyclically Adjusted PB Ratio is ranked worse than
100% of 1573 companies
in the Software industry
Industry Median: 2.24 vs RNG: 1123.99

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.

RingCentral's adjusted book value per share data for the three months ended in Jun. 2026 was $-7.278. 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 $0.05 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


RingCentral  (NYSE:RNG) 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.


RingCentral Cyclically Adjusted PB Ratio Related Terms


RingCentral Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for RingCentral'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.

RingCentral Cyclically Adjusted PB Ratio Chart

RingCentral 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 14.14 16.97 27.40 56.80

RingCentral Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 30.52 38.55 56.80 130.91 787.72

RNG vs BULL, LIF, PTRN: Cyclically Adjusted PB Ratio Comparison

For the Software - Application subindustry, RingCentral'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.


RingCentral Cyclically Adjusted PB Ratio vs Software Industry

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

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


RNG
67GF Score
RingCentral Inc RNG
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RingCentral 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.

RingCentral's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=55.62/0.05
=1,112.40

* 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.

RingCentral's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, RingCentral's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-7.278/333.9520*333.9520
=-7.278

Current CPI (Jun. 2026) = 333.9520.

RingCentral Quarterly Data

Book Value per Share CPI Adj_Book
201609 1.659 241.428 2.295
201612 1.748 241.432 2.418
201703 1.791 243.801 2.453
201706 2.006 244.955 2.735
201709 2.094 246.819 2.833
201712 2.925 246.524 3.962
201803 3.507 249.554 4.693
201806 3.655 251.989 4.844
201809 3.728 252.439 4.932
201812 3.919 251.233 5.209
201903 4.047 254.202 5.317
201906 4.290 256.143 5.593
201909 4.410 256.759 5.736
201912 8.577 256.974 11.146
202003 5.585 258.115 7.226
202006 6.183 257.797 8.010
202009 3.345 260.280 4.292
202012 3.453 260.474 4.427
202103 2.390 264.877 3.013
202106 1.008 271.696 1.239
202109 0.491 274.310 0.598
202112 3.594 278.802 4.305
202203 0.514 287.504 0.597
202206 -0.395 296.311 -0.445
202209 -2.554 296.808 -2.874
202212 -5.061 296.797 -5.695
202303 -4.937 301.836 -5.462
202306 -4.983 305.109 -5.454
202309 -5.168 307.789 -5.607
202312 -5.377 306.746 -5.854
202403 -5.609 312.332 -5.997
202406 -5.709 314.175 -6.068
202409 -5.972 315.301 -6.325
202412 -6.073 315.605 -6.426
202503 -5.983 319.799 -6.248
202506 -5.350 322.561 -5.539
202509 -6.030 324.800 -6.200
202512 -6.903 324.054 -7.114
202603 -7.225 330.213 -7.307
202606 -7.278 333.952 -7.278

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.

What does a Cyclically Adjusted PB Ratio of 1,112.40 mean?
RingCentral (RNG) has a Cyclically Adjusted PB Ratio of 1,112.40 as of Aug. 03, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on RingCentral and its competitors. This is 5401% above median its historical median of 20.22. Over the past decade, RingCentral's Cyclically Adjusted PB Ratio has ranged from 10.74 to 1,123.99. According to the industry distribution chart, RingCentral ranks #1573 out of 1573 companies in the Software industry.
Is RingCentral's Cyclically Adjusted PB Ratio too high?
RingCentral's current Cyclically Adjusted PB Ratio of 1,112.40 is 5401% above median its 10-year median of 20.22. Over the past 10 years, this metric has ranged from a low of 10.74 to a high of 1,123.99. The Software industry median Cyclically Adjusted PB Ratio is 2.24. RingCentral's value of 1,112.40 is 49560.7% above this industry median. Based on the distribution chart, RingCentral ranks #1573 out of 1573 companies in the Software industry, which is in the bottom quartile relative to peers. Overall, RingCentral has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RingCentral's Cyclically Adjusted PB Ratio compare to BULL and LIF?
According to the Software industry distribution chart, RingCentral ranks #1573 out of 1573 companies for Cyclically Adjusted PB Ratio. This places RingCentral in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.24. RingCentral's value of 1,112.40 is 49560.7% above this benchmark. Historically, RingCentral's own Cyclically Adjusted PB Ratio has ranged from 10.74 to 1,123.99 over the past decade. While the company's 10-year median is 20.22 vs. the industry median of 2.24, RingCentral has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Software company?
The median Cyclically Adjusted PB Ratio among Software companies is 2.24, based on 1,573 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. RingCentral's current Cyclically Adjusted PB Ratio of 1,112.40 is 49560.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on RingCentral and its competitors. For the Software industry, the median Cyclically Adjusted PB Ratio is 2.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RingCentral's current Cyclically Adjusted PB Ratio is 1,112.40, which is 5401% above median its own 10-year median of 20.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RingCentral stock overvalued right now?
Based on GuruFocus' analysis, RingCentral (RNG) is currently considered Significantly Overvalued. The stock's GF Value™ is $38.89, compared to a current price of $55.62 — trading 43% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1,112.40, which is 5401% above median its 10-year median of 20.22 and 49560.7% above the Software industry median of 2.24. RingCentral's overall GF Score™ is 67/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For RingCentral (RNG), the current Cyclically Adjusted PB Ratio is 1,112.40 as of Aug. 03, 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 RingCentral (RNG) Overvalued in 2026?

Based on GuruFocus' analysis, RingCentral stock appears to be overvalued. The current stock price of $55.62 is trading 43% above its estimated GF Value™ of $38.89. GuruFocus considers RingCentral to be Significantly Overvalued.

Key valuation signals for RNG:

  • Cyclically Adjusted PB Ratio: 1,112.40 (5401% above median its 10-year median of 20.22)
  • GF Value™: $38.89 vs. price of $55.62 (43% above fair value)
  • GF Score™: 67/100 with 5 warning signs
  • Industry Position: 49560.7% above the Software median (#1573 of 1573)

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


RingCentral Business Description

Address 20 Davis Drive, Belmont, CA, USA, 94002
RingCentral is a unified communications as a service, or UCaaS, provider. Its software helps users communicate and collaborate via voice, video, and messaging across all device types and all from one platform. RingCentral helps customers modernize and move from legacy on-premises systems to modern, cloud-based systems. Beyond its core RingCentral MVP solution, RingCentral also offers a cloud-based contact center solution, a stand-alone video meetings solution, and webinars.
67GF Score

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

$55.62
Price
$38.89
GF Value