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.
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.
During the past 12 months, International Seaways's average Book Value per Share Growth Rate was 16.90% per year.
During the past 3 years, the average Book Value per Share Growth Rate was 10.50% per year.
During the past 5 years, the average Book Value per Share Growth Rate was 7.00% per year.
During the past 10 years, the average Book Value per Share Growth Rate was -1.70% 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 International Seaways was 17.00% per year. The lowest was -12.00% per year. And the median was -4.60% per year.
International Seaways (NYSE:INSW) 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.
International Seaways 3-Year Book Growth Rate Related Terms
INSW vs GLNG, STNG, SUNC: 3-Year Book Growth Rate Comparison
For the Oil & Gas Midstream subindustry, International Seaways'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.
International Seaways 3-Year Book Growth Rate vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, International Seaways's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where International Seaways's 3-Year Book Growth Rate falls into.
International Seaways 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 10.50% mean?
International Seaways (INSW) has a 3-Year Book Growth Rate of 10.50% 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 International Seaways and its competitors. According to the industry distribution chart, International Seaways ranks #235 out of 914 companies in the Oil & Gas industry, placing it in the top 25.7%.
Is International Seaways' 3-Year Book Growth Rate too high?
International Seaways' current 3-Year Book Growth Rate is 10.50%. The Oil & Gas industry median 3-Year Book Growth Rate is 3.00. International Seaways' value of 10.50% is 250% above this industry median. Based on the distribution chart, International Seaways ranks #235 out of 914 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, International Seaways has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does International Seaways' 3-Year Book Growth Rate compare to GLNG and STNG?
According to the Oil & Gas industry distribution chart, International Seaways ranks #235 out of 914 companies for 3-Year Book Growth Rate. This puts International Seaways in the upper half of its industry. The industry median 3-Year Book Growth Rate is 3.00. International Seaways' value of 10.50% is 250% above this benchmark. 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 Oil & Gas company?
The median 3-Year Book Growth Rate among Oil & Gas companies is 3.00, based on 914 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. International Seaways's current 3-Year Book Growth Rate of 10.50% is 250% 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 International Seaways and its competitors. For the Oil & Gas industry, the median 3-Year Book Growth Rate is 3.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. International Seaways's current 3-Year Book Growth Rate is 10.50%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is International Seaways stock overvalued right now?
Based on GuruFocus' analysis, International Seaways (INSW) is currently considered Significantly Overvalued. The stock's GF Value™ is $51.55, compared to a current price of $90.71 — trading 76% above its estimated fair value. The current 3-Year Book Growth Rate is 10.50% and 250% above the Oil & Gas industry median of 3.00. International Seaways' overall GF Score™ is 58/100 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 International Seaways (INSW), the current 3-Year Book Growth Rate is 10.50% 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 International Seaways (INSW) Overvalued in 2026?
Based on GuruFocus' analysis, International Seaways stock appears to be overvalued.
The current stock price of $90.71 is trading 76% above its estimated GF Value™ of $51.55.
GuruFocus considers International Seaways to be Significantly Overvalued.
Key valuation signals for INSW:
3-Year Book Growth Rate: 10.50%
GF Value™: $51.55 vs. price of $90.71 (76% above fair value)
Industry Position: 250% above the Oil & Gas median (#235 of 914)
No single metric tells the full story. See the INSW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
International Seaways Inc owns and operates a fleet of oceangoing vessels engaged in the transportation of crude oil and petroleum products. The company's vessel operations are organized into two segments: Crude Tankers and Product Carriers. Its fleet consists of ULCC, VLCC, Suezmax, Aframax, and Panamax crude tankers, as well as LR1, LR2, and MR product carriers.
58GF Score
Get the complete analysis for INSW
3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
INSW has been successfully added to your 
