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Tantalus Systems HoldingTGMPF -0.86%45 3-Year Book Growth Rate is 22.40% as of Jun. 2026, which is 107% above its 10-year median of 10.80. GuruFocus rates TGMPF with a GF Score™ of 45/100 and a GF Value™ of $1.63 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 2,955 Industrial Products companies, Tantalus Systems Holding ranks better than 84.81% on this metric.
During the past 12 months, Tantalus Systems Holding's average Book Value per Share Growth Rate was 250.90% per year.
During the past 3 years, the average Book Value per Share Growth Rate was 22.40% 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 8 years, the highest 3-Year average Book Value per Share Growth Rate of Tantalus Systems Holding was 22.40% per year. The lowest was -0.80% per year. And the median was 10.80% per year.
Tantalus Systems Holding (OTCPK:TGMPF) 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.
Tantalus Systems Holding 3-Year Book Growth Rate Related Terms
TGMPF vs VRT, BE: 3-Year Book Growth Rate Comparison
For the Electrical Equipment & Parts subindustry, Tantalus Systems Holding'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.
Tantalus Systems Holding 3-Year Book Growth Rate vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Tantalus Systems Holding's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Tantalus Systems Holding's 3-Year Book Growth Rate falls into.
Tantalus Systems Holding 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 22.40% mean?
Tantalus Systems Holding (TGMPF) has a 3-Year Book Growth Rate of 22.40% 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 Tantalus Systems Holding and its competitors. This is 107% above median its historical median of 10.80. According to the industry distribution chart, Tantalus Systems Holding ranks #449 out of 2955 companies in the Industrial Products industry, placing it in the top 15.2%.
Is Tantalus Systems Holding's 3-Year Book Growth Rate too high?
Tantalus Systems Holding's current 3-Year Book Growth Rate of 22.40% is 107% above median its 10-year median of 10.80. The Industrial Products industry median 3-Year Book Growth Rate is 5.90. Tantalus Systems Holding's value of 22.40% is 279.7% above this industry median. Based on the distribution chart, Tantalus Systems Holding ranks #449 out of 2955 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Tantalus Systems Holding has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tantalus Systems Holding's 3-Year Book Growth Rate compare to VRT and BE?
According to the Industrial Products industry distribution chart, Tantalus Systems Holding ranks #449 out of 2955 companies for 3-Year Book Growth Rate. This places Tantalus Systems Holding in the top 15% of its industry — outperforming the majority of peers. The industry median 3-Year Book Growth Rate is 5.90. Tantalus Systems Holding's value of 22.40% is 279.7% above this benchmark. While the company's 10-year median is 10.80 vs. the industry median of 5.90, Tantalus Systems Holding 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 an Industrial Products company?
The median 3-Year Book Growth Rate among Industrial Products companies is 5.90, based on 2,955 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. Tantalus Systems Holding's current 3-Year Book Growth Rate of 22.40% is 279.7% 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 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 Tantalus Systems Holding and its competitors. For the Industrial Products industry, the median 3-Year Book Growth Rate is 5.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tantalus Systems Holding's current 3-Year Book Growth Rate is 22.40%, which is 107% above median its own 10-year median of 10.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tantalus Systems Holding stock overvalued right now?
Based on GuruFocus' analysis, Tantalus Systems Holding (TGMPF) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.63, compared to a current price of $2.89 — trading 77% above its estimated fair value. The current 3-Year Book Growth Rate is 22.40%, which is 107% above median its 10-year median of 10.80 and 279.7% above the Industrial Products industry median of 5.90. Tantalus Systems Holding's overall GF Score™ is 45/100 with 2 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 Tantalus Systems Holding (TGMPF), the current 3-Year Book Growth Rate is 22.40% 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 Tantalus Systems Holding (TGMPF) Overvalued in 2026?
Based on GuruFocus' analysis, Tantalus Systems Holding stock appears to be overvalued.
The current stock price of $2.89 is trading 77% above its estimated GF Value™ of $1.63.
GuruFocus considers Tantalus Systems Holding to be Significantly Overvalued.
Key valuation signals for TGMPF:
3-Year Book Growth Rate: 22.40% (107% above median its 10-year median of 10.80)
GF Value™: $1.63 vs. price of $2.89 (77% above fair value)
Industry Position: 279.7% above the Industrial Products median (#449 of 2955)
No single metric tells the full story. See the TGMPF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tantalus Systems Holding Inc is a Canada-based company engaged in developing and delivering purpose-built smart grid solutions for public power and electric cooperative utilities. Its segments include the Connected Devices and Infrastructure Segment and Utility Software Applications and Services, and the majority of the revenue comes from Connected Devices. Geographic regions are the United States, Canada, and Others, and the majority of the revenue comes from the United States.
45GF Score
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