Atrium Mortgage Investment (TSX:AI) 3-Year Book Growth Rate: -0.10% (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TSX:AI Atrium Mortgage Investment Corp TSX:AI
59 GF Score
Price C$11.61
GF Value C$11.50
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is Atrium Mortgage Investment 3-Year Book Growth Rate?

Atrium Mortgage Investment TSX:AI 59 3-Year Book Growth Rate is -0.10% as of Jun. 2026. GuruFocus rates TSX:AI with a GF Score™ of 59/100 and a GF Value™ of C$11.50 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,495 Banks companies, Atrium Mortgage Investment ranks worse than 91.77% on this metric.

Atrium Mortgage Investment's Book Value per Share for the quarter that ended in Jun. 2026 was C$10.99.

During the past 12 months, Atrium Mortgage Investment's average Book Value per Share Growth Rate was -0.30% per year. During the past 3 years, the average Book Value per Share Growth Rate was -0.10% per year. During the past 10 years, the average Book Value per Share Growth Rate was 0.70% 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 13 years, the highest 3-Year average Book Value per Share Growth Rate of Atrium Mortgage Investment was 20.20% per year. The lowest was -0.10% per year. And the median was 1.10% per year.


Atrium Mortgage Investment  (TSX:AI) 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.


Atrium Mortgage Investment 3-Year Book Growth Rate Related Terms


TSX:AI vs RKT, FNMA, PFSI: 3-Year Book Growth Rate Comparison

For the Mortgage Finance subindustry, Atrium Mortgage Investment'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.


Atrium Mortgage Investment 3-Year Book Growth Rate vs Banks Industry

For the Banks industry and Financial Services sector, Atrium Mortgage Investment's 3-Year Book Growth Rate distribution charts can be found below:

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


TSX:AI
59GF Score
Atrium Mortgage Investment Corp TSX:AI
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Atrium Mortgage Investment 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 -0.10% mean?
Atrium Mortgage Investment (TSX:AI) has a 3-Year Book Growth Rate of -0.10% 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 Atrium Mortgage Investment and its competitors. According to the industry distribution chart, Atrium Mortgage Investment ranks #1372 out of 1495 companies in the Banks industry, placing it in the top 91.8%.
Is Atrium Mortgage Investment's 3-Year Book Growth Rate too high?
Atrium Mortgage Investment's current 3-Year Book Growth Rate is -0.10%. Based on the distribution chart, Atrium Mortgage Investment ranks #1372 out of 1495 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, Atrium Mortgage Investment has a GF Score™ of 59/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Atrium Mortgage Investment's 3-Year Book Growth Rate compare to RKT and FNMA?
According to the Banks industry distribution chart, Atrium Mortgage Investment ranks #1372 out of 1495 companies for 3-Year Book Growth Rate. This places Atrium Mortgage Investment in the lower half of its industry. The industry median 3-Year Book Growth Rate is 8.80. 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 Banks company?
The median 3-Year Book Growth Rate among Banks companies is 8.80, based on 1,495 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. 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 Atrium Mortgage Investment and its competitors. For the Banks industry, the median 3-Year Book Growth Rate is 8.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atrium Mortgage Investment's current 3-Year Book Growth Rate is -0.10%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atrium Mortgage Investment stock overvalued right now?
Based on GuruFocus' analysis, Atrium Mortgage Investment (TSX:AI) is currently considered Fairly Valued. The stock's GF Value™ is C$11.50, compared to a current price of C$11.61 — trading 1% above its estimated fair value. The current 3-Year Book Growth Rate is -0.10%. Atrium Mortgage Investment's overall GF Score™ is 59/100 with 6 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 Atrium Mortgage Investment (TSX:AI), the current 3-Year Book Growth Rate is -0.10% 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 Atrium Mortgage Investment (TSX:AI) Overvalued in 2026?

Based on GuruFocus' analysis, Atrium Mortgage Investment stock appears to be overvalued. The current stock price of C$11.61 is trading 1% above its estimated GF Value™ of C$11.50. GuruFocus considers Atrium Mortgage Investment to be Fairly Valued.

Key valuation signals for TSX:AI:

  • 3-Year Book Growth Rate: -0.10%
  • GF Value™: C$11.50 vs. price of C$11.61 (1% above fair value)
  • GF Score™: 59/100 with 6 warning signs

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


Atrium Mortgage Investment Business Description

Other Exchanges AMIVF:USA74O:Germany
Address 18 King Street East, Suite 1010, Toronto, ON, CAN, M5C 1C4
Atrium Mortgage Investment Corp is a mortgage investment corporation in Canada. The company is a provider of financing solutions to commercial real estate and development communities in urban centers in Ontario, British Columbia, and Alberta. The company generates its revenue from mortgage interest and fees and rental income.
59GF Score

Get the complete analysis for TSX:AI

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

C$11.61
Price
C$11.50
GF Value