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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.
Northstar Clean Technologies (OTCPK:ROOOF) 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.
Northstar Clean Technologies 3-Year Book Growth Rate Related Terms
ROOOF vs WM, RSG, WCN: 3-Year Book Growth Rate Comparison
For the Waste Management subindustry, Northstar Clean Technologies'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.
Northstar Clean Technologies 3-Year Book Growth Rate vs Waste Management Industry
For the Waste Management industry and Industrials sector, Northstar Clean Technologies's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Northstar Clean Technologies's 3-Year Book Growth Rate falls into.
Northstar Clean Technologies 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 0.00% mean?
Northstar Clean Technologies (ROOOF) has a 3-Year Book Growth Rate of 0.00% as of Mar. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Northstar Clean Technologies and its competitors. According to the industry distribution chart, Northstar Clean Technologies ranks #999999 out of 224 companies in the Waste Management industry.
Is Northstar Clean Technologies' 3-Year Book Growth Rate too high?
Northstar Clean Technologies' current 3-Year Book Growth Rate is 0.00%. Based on the distribution chart, Northstar Clean Technologies ranks #999999 out of 224 companies in the Waste Management industry, which is in the bottom quartile relative to peers. Overall, Northstar Clean Technologies has a GF Score™ of 22/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Northstar Clean Technologies' 3-Year Book Growth Rate compare to WM and RSG?
According to the Waste Management industry distribution chart, Northstar Clean Technologies ranks #999999 out of 224 companies for 3-Year Book Growth Rate. This places Northstar Clean Technologies in the lower half of its industry. The industry median 3-Year Book Growth Rate is 4.30. 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 Waste Management company?
The median 3-Year Book Growth Rate among Waste Management companies is 4.30, based on 224 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 Northstar Clean Technologies and its competitors. For the Waste Management industry, the median 3-Year Book Growth Rate is 4.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Northstar Clean Technologies's current 3-Year Book Growth Rate is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northstar Clean Technologies stock overvalued right now?
Based on GuruFocus' analysis, Northstar Clean Technologies (ROOOF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.20, compared to a current price of $0.14 — trading 30% below its estimated fair value. The current 3-Year Book Growth Rate is 0.00%. Northstar Clean Technologies' overall GF Score™ is 22/100 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 Northstar Clean Technologies (ROOOF), the current 3-Year Book Growth Rate is 0.00% 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 Northstar Clean Technologies (ROOOF) Overvalued in 2026?
Based on GuruFocus' analysis, Northstar Clean Technologies stock appears to be undervalued.
The current stock price of $0.14 is trading 30% below its estimated GF Value™ of $0.20.
GuruFocus considers Northstar Clean Technologies to be Possible Value Trap.
Key valuation signals for ROOOF:
3-Year Book Growth Rate: 0.00%
GF Value™: $0.20 vs. price of $0.14 (30% below fair value)
No single metric tells the full story. See the ROOOF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Northstar Clean Technologies Inc is engaged in the commercialization of proprietary process technology for the recycling of asphalt shingles and the extraction and recovery of asphalt cement, fiberglass/felt and mineral aggregates to be sold and used in asphalt pavement, shingle manufacturing, construction products, and other industrial applications. The Company currently operates in one business segment in Canada, being the repurposing and reprocessing of asphalt shingles.
22GF Score
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