BAND (Bandwidth) 3-Year Book Growth Rate: 5.90% (As of Jun. 2026) — 219% Above Median

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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BAND Bandwidth Inc BAND
70 GF Score
Price $49.03
GF Value $16.68
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Bandwidth 3-Year Book Growth Rate?

Bandwidth BAND -5.61% 70 3-Year Book Growth Rate is 5.90% as of Jun. 2026, which is 219% above its 10-year median of 1.85. GuruFocus rates BAND with a GF Score™ of 70/100 and a GF Value™ of $16.68 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,497 Software companies, Bandwidth ranks better than 51.86% on this metric.

Bandwidth's Book Value per Share for the quarter that ended in Jun. 2026 was $11.75.

During the past 12 months, Bandwidth's average Book Value per Share Growth Rate was -7.90% per year. During the past 3 years, the average Book Value per Share Growth Rate was 5.90% per year. During the past 5 years, the average Book Value per Share Growth Rate was -7.30% 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 average Book Value per Share growth rate.

During the past 11 years, the highest 3-Year average Book Value per Share Growth Rate of Bandwidth was 58.30% per year. The lowest was -13.00% per year. And the median was 1.85% per year.


Bandwidth  (NAS:BAND) 3-Year Book Growth Rate Explanation

Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.


Bandwidth 3-Year Book Growth Rate Related Terms


BAND vs AI, MQ, EVTC: 3-Year Book Growth Rate Comparison

For the Software - Infrastructure subindustry, Bandwidth's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.


Bandwidth 3-Year Book Growth Rate vs Software Industry

For the Software industry and Technology sector, Bandwidth's 3-Year Book Growth Rate distribution charts can be found below:

* The bar in red indicates where Bandwidth's 3-Year Book Growth Rate falls into.


BAND
70GF Score
Bandwidth Inc BAND
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
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Bandwidth 3-Year Book Growth Rate Calculation

This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.

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 average Book Value per Share growth rate.

What does a 3-Year Book Growth Rate of 5.90% mean?
Bandwidth (BAND) has a 3-Year Book Growth Rate of 5.90% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Bandwidth and its competitors. This is 219% above median its historical median of 1.85. According to the industry distribution chart, Bandwidth ranks #1202 out of 2497 companies in the Software industry, placing it in the top 48.1%.
Is Bandwidth's 3-Year Book Growth Rate too high?
Bandwidth's current 3-Year Book Growth Rate of 5.90% is 219% above median its 10-year median of 1.85. The Software industry median 3-Year Book Growth Rate is 5.40. Bandwidth's value of 5.90% is 9.3% above this industry median. Based on the distribution chart, Bandwidth ranks #1202 out of 2497 companies in the Software industry, which is above the industry midpoint. Overall, Bandwidth has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bandwidth's 3-Year Book Growth Rate compare to AI and MQ?
According to the Software industry distribution chart, Bandwidth ranks #1202 out of 2497 companies for 3-Year Book Growth Rate. This puts Bandwidth in the upper half of its industry. The industry median 3-Year Book Growth Rate is 5.40. Bandwidth's value of 5.90% is 9.3% above this benchmark. While the company's 10-year median is 1.85 vs. the industry median of 5.40, Bandwidth 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 3-Year Book Growth Rate for a Software company?
The median 3-Year Book Growth Rate among Software companies is 5.40, based on 2,497 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Bandwidth's current 3-Year Book Growth Rate of 5.90% is 9.3% 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Bandwidth and its competitors. For the Software industry, the median 3-Year Book Growth Rate is 5.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bandwidth's current 3-Year Book Growth Rate is 5.90%, which is 219% above median its own 10-year median of 1.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bandwidth stock overvalued right now?
Based on GuruFocus' analysis, Bandwidth (BAND) is currently considered Significantly Overvalued. The stock's GF Value™ is $16.68, compared to a current price of $49.03 — trading 193.9% above its estimated fair value. The current 3-Year Book Growth Rate is 5.90%, which is 219% above median its 10-year median of 1.85 and 9.3% above the Software industry median of 5.40. Bandwidth's overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Bandwidth (BAND), the current 3-Year Book Growth Rate is 5.90% as of Jun. 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 Bandwidth (BAND) Overvalued in 2026?

Based on GuruFocus' analysis, Bandwidth stock appears to be overvalued. The current stock price of $49.03 is trading 193.9% above its estimated GF Value™ of $16.68. GuruFocus considers Bandwidth to be Significantly Overvalued.

Key valuation signals for BAND:

  • 3-Year Book Growth Rate: 5.90% (219% above median its 10-year median of 1.85)
  • GF Value™: $16.68 vs. price of $49.03 (193.9% above fair value)
  • GF Score™: 70/100 with 5 warning signs
  • Industry Position: 9.3% above the Software median (#1202 of 2497)

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


Bandwidth Business Description

Other Exchanges 5XB:Germany
Address 2230 Bandmate Way, Raleigh, NC, USA, 27607
Bandwidth Inc is cloud-based communications platform-as-a-service (CPaaS) provider that enables enterprises to create, scale and operate voice or messaging communications services across any mobile application or connected device. Company earns revenue through the sale of communications services offered through Application Programming Interface software solutions to enterprise customers. The majority of its revenue is generated from usage-based fees that includes voice communication and messaging communication that traverse the platform and network.
70GF Score

Get the complete analysis for BAND

3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$49.03
Price
$16.68
GF Value