Aurora Spine (TSXV:ASG) Cyclically Adjusted Book per Share: C$0.10 (As of Mar. 2026)


TSXV:ASG Aurora Spine Corp TSXV:ASG
41 GF Score
Price C$0.25
GF Value C$0.32
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Aurora Spine Cyclically Adjusted Book per Share?

Aurora Spine TSXV:ASG -1.96% 41 Cyclically Adjusted Book per Share is C$0.10 as of Mar. 2026. GuruFocus rates TSXV:ASG with a GF Score™ of 41/100 and a GF Value™ of C$0.32 (Modestly Undervalued). The stock has 4 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.

Aurora Spine's adjusted book value per share for the three months ended in Mar. 2026 was C$0.064. 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 C$0.10 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Aurora Spine's average Cyclically Adjusted Book Growth Rate was -16.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -12.60% 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 Aurora Spine was -12.60% per year. The lowest was -12.60% per year. And the median was -12.60% per year.

As of today (2026-07-04), Aurora Spine's current stock price is C$0.25. Aurora Spine's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was C$0.10. Aurora Spine's Cyclically Adjusted PB Ratio of today is 2.50.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Aurora Spine was 3.62. The lowest was 1.44. And the median was 2.45.


Aurora Spine  (TSXV:ASG) 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.

Aurora Spine's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.25/0.10
=2.50

* 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 Aurora Spine was 3.62. The lowest was 1.44. And the median was 2.45.


Be Aware

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


Aurora Spine Cyclically Adjusted Book per Share Related Terms


Aurora Spine Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Aurora Spine'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.

Aurora Spine Cyclically Adjusted Book per Share Chart

Aurora Spine Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.15 0.16 0.13 0.10

Aurora Spine Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.12 0.11 0.11 0.10 0.10

TSXV:ASG vs ABT, SYK, MDT: Cyclically Adjusted Book per Share Comparison

For the Medical Devices subindustry, Aurora Spine'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.


Aurora Spine Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Aurora Spine's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSXV:ASG
41GF Score
Aurora Spine Corp TSXV:ASG
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aurora Spine 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, Aurora Spine's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.064/132.2600*132.2600
=0.064

Current CPI (Mar. 2026) = 132.2600.

Aurora Spine Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.183 102.002 0.237
201609 0.168 101.765 0.218
201612 0.139 101.449 0.181
201703 0.118 102.634 0.152
201706 0.104 103.029 0.134
201709 0.085 103.345 0.109
201712 0.058 103.345 0.074
201803 0.063 105.004 0.079
201806 0.066 105.557 0.083
201809 0.070 105.636 0.088
201812 0.086 105.399 0.108
201903 0.079 106.979 0.098
201906 0.078 107.690 0.096
201909 0.066 107.611 0.081
201912 0.050 107.769 0.061
202003 0.072 107.927 0.088
202006 0.072 108.401 0.088
202009 0.078 108.164 0.095
202012 0.076 108.559 0.093
202103 0.066 110.298 0.079
202106 0.050 111.720 0.059
202109 0.122 112.905 0.143
202112 0.107 113.774 0.124
202203 0.099 117.646 0.111
202206 0.098 120.806 0.107
202209 0.100 120.648 0.110
202212 0.087 120.964 0.095
202303 0.087 122.702 0.094
202306 0.076 124.203 0.081
202309 0.073 125.230 0.077
202312 0.092 125.072 0.097
202403 0.089 126.258 0.093
202406 0.087 127.522 0.090
202409 0.088 127.285 0.091
202412 0.081 127.364 0.084
202503 0.076 129.181 0.078
202506 0.069 129.892 0.070
202509 0.068 130.290 0.069
202512 0.067 130.370 0.068
202603 0.064 132.260 0.064

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 C$0.10 mean?
Aurora Spine (TSXV:ASG) has a Cyclically Adjusted Book per Share of C$0.10 as of Mar. 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 Aurora Spine and its competitors.
Is Aurora Spine's Cyclically Adjusted Book per Share too high?
Aurora Spine's current Cyclically Adjusted Book per Share is C$0.10. Overall, Aurora Spine has a GF Score™ of 41/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aurora Spine's Cyclically Adjusted Book per Share compare to ABT and SYK?
Aurora Spine's Cyclically Adjusted Book per Share of C$0.10 can be compared against companies in the Medical Devices & Instruments 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 Medical Devices & Instruments company?
A good Cyclically Adjusted Book per Share depends on the Medical Devices & Instruments 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 Aurora Spine and its competitors. Aurora Spine's current Cyclically Adjusted Book per Share is C$0.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aurora Spine stock overvalued right now?
Based on GuruFocus' analysis, Aurora Spine (TSXV:ASG) is currently considered Modestly Undervalued. The stock's GF Value™ is C$0.32, compared to a current price of C$0.25 — trading 21.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is C$0.10. Aurora Spine's overall GF Score™ is 41/100 with 4 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 Aurora Spine (TSXV:ASG), the current Cyclically Adjusted Book per Share is C$0.10 as of Mar. 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 Aurora Spine (TSXV:ASG) Overvalued in 2026?

Based on GuruFocus' analysis, Aurora Spine stock appears to be undervalued. The current stock price of C$0.25 is trading 21.9% below its estimated GF Value™ of C$0.32. GuruFocus considers Aurora Spine to be Modestly Undervalued.

Key valuation signals for TSXV:ASG:

  • Cyclically Adjusted Book per Share: C$0.10
  • GF Value™: C$0.32 vs. price of C$0.25 (21.9% below fair value)
  • GF Score™: 41/100 with 4 warning signs

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


Aurora Spine Business Description

Other Exchanges ASAPF:USA
Address 20 Holly Street, Suite 300, Toronto, ON, CAN, M4S 3B1
Aurora Spine Corp is engaged in the development, manufacture, and sale of minimally invasive, interspinous fusion systems and devices. These 510K and patent protected medical devices improve patient outcomes in the area of spine and sacroiliac joint surgical procedures. The company is focused on bringing new solutions to the spinal implant market through a series of minimally invasive, regenerative spinal implant technologies.
41GF Score

Get the complete analysis for TSXV:ASG

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

C$0.25
Price
C$0.32
GF Value