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Microbix BiosystemsTSX:MBX 55 Cyclically Adjusted PB Ratio is 1.67 as of Jul. 19, 2026, which is 20% below its 10-year median of 2.08. GuruFocus rates TSX:MBX with a GF Score™ of 55/100 and a GF Value™ of C$0.25 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 698 Biotechnology companies, Microbix Biosystems ranks worse than 50.29% on this metric.
The historical rank and industry rank for Microbix Biosystems's Cyclically Adjusted PB Ratio or its related term are showing as below:
TSX:MBX'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.19 Med: 2.08 Max: 6
Current: 1.63
During the past years, Microbix Biosystems's highest Cyclically Adjusted PB Ratio was 6.00. The lowest was 1.19. And the median was 2.08.
TSX:MBX's Cyclically Adjusted PB Ratio is ranked worse than 50.29% of 698
companies
in the Biotechnology industry
Industry Median: 1.605
vs TSX:MBX: 1.63
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.
Microbix Biosystems's adjusted book value per share data for the three months ended in Mar. 2026 was C$0.182. 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$0.18 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Microbix Biosystems (TSX:MBX) 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.
Microbix Biosystems Cyclically Adjusted PB Ratio Related Terms
Microbix Biosystems Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Microbix Biosystems'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.
Microbix Biosystems Cyclically Adjusted PB Ratio Chart
TSX:MBX vs VRTX, REGN, ALNY: Cyclically Adjusted PB Ratio Comparison
For the Biotechnology subindustry, Microbix Biosystems'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.
Microbix Biosystems Cyclically Adjusted PB Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Microbix Biosystems's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Microbix Biosystems's Cyclically Adjusted PB Ratio falls into.
Microbix Biosystems 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.
Microbix Biosystems's Cyclically Adjusted PB Ratio for today is calculated as
* 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.
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 1.67 mean?
Microbix Biosystems (TSX:MBX) has a Cyclically Adjusted PB Ratio of 1.67 as of Jul. 19, 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 Microbix Biosystems and its competitors. This is 20% below median its historical median of 2.08. Over the past decade, Microbix Biosystems' Cyclically Adjusted PB Ratio has ranged from 1.19 to 6.00. According to the industry distribution chart, Microbix Biosystems ranks #351 out of 698 companies in the Biotechnology industry, placing it in the top 50.3%.
Is Microbix Biosystems' Cyclically Adjusted PB Ratio too high?
Microbix Biosystems' current Cyclically Adjusted PB Ratio of 1.67 is 20% below median its 10-year median of 2.08. Over the past 10 years, this metric has ranged from a low of 1.19 to a high of 6.00. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.61. Microbix Biosystems' value of 1.67 is 4% above this industry median. Based on the distribution chart, Microbix Biosystems ranks #351 out of 698 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Microbix Biosystems has a GF Score™ of 55/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Microbix Biosystems' Cyclically Adjusted PB Ratio compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Microbix Biosystems ranks #351 out of 698 companies for Cyclically Adjusted PB Ratio. This places Microbix Biosystems in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.61. Microbix Biosystems' value of 1.67 is 4% above this benchmark. Historically, Microbix Biosystems' own Cyclically Adjusted PB Ratio has ranged from 1.19 to 6.00 over the past decade. While the company's 10-year median is 2.08 vs. the industry median of 1.61, Microbix Biosystems 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 Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.61, based on 698 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. Microbix Biosystems's current Cyclically Adjusted PB Ratio of 1.67 is 4% 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 Microbix Biosystems and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Microbix Biosystems's current Cyclically Adjusted PB Ratio is 1.67, which is 20% below median its own 10-year median of 2.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Microbix Biosystems stock overvalued right now?
Based on GuruFocus' analysis, Microbix Biosystems (TSX:MBX) is currently considered Modestly Overvalued. The stock's GF Value™ is C$0.25, compared to a current price of C$0.30 — trading 20% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.67, which is 20% below median its 10-year median of 2.08 and 4% above the Biotechnology industry median of 1.61. Microbix Biosystems' overall GF Score™ is 55/100 with 8 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 Microbix Biosystems (TSX:MBX), the current Cyclically Adjusted PB Ratio is 1.67 as of Jul. 19, 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 Microbix Biosystems (TSX:MBX) Overvalued in 2026?
Based on GuruFocus' analysis, Microbix Biosystems stock appears to be overvalued.
The current stock price of C$0.30 is trading 20% above its estimated GF Value™ of C$0.25.
GuruFocus considers Microbix Biosystems to be Modestly Overvalued.
Key valuation signals for TSX:MBX:
Cyclically Adjusted PB Ratio: 1.67 (20% below median its 10-year median of 2.08)
GF Value™: C$0.25 vs. price of C$0.30 (20% above fair value)
Industry Position: 4% above the Biotechnology median (#351 of 698)
No single metric tells the full story. See the TSX:MBX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Microbix Biosystems Inc develops biological products and technologies. There are two operating segments: The development, manufacturing, and sale of products relating to the medical diagnostics industry, namely antigens as test ingredients, quality assessment products to help ensure the accuracy of test workflows, and viral transport medium to enable collection of patient test samples; and the development and commercialization of novel and proprietary products or technologies such as Kinlytic. Geographically, it derives a majority of revenue from North America and also operates in Europe and other foreign countries.
55GF Score
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