INSW (International Seaways) 10-Year Sharpe Ratio: N/A (As of Sep. 03, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
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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.

INSW International Seaways Inc INSW
64 GF Score
Price $102.30
GF Value $63.21
Valuation Significantly Overvalued
! 6 Warning Signs
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What is International Seaways 10-Year Sharpe Ratio?

The 10-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past ten years. As of today (2026-09-03), International Seaways's 10-Year Sharpe Ratio is Not available.


International Seaways  (NYSE:INSW) 10-Year Sharpe Ratio Explanation

The 10-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past ten years. It is calculated as the annualized result of the average ten-year monthly excess returns divided by its standard deviation in the ten-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


International Seaways 10-Year Sharpe Ratio Related Terms


INSW vs HESM, GLNG, KNTK: 10-Year Sharpe Ratio Comparison

For the Oil & Gas Midstream subindustry, International Seaways's 10-Year Sharpe Ratio, along with its competitors' market caps and 10-Year Sharpe 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.


International Seaways 10-Year Sharpe Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, International Seaways's 10-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where International Seaways's 10-Year Sharpe Ratio falls into.


INSW
64GF Score
International Seaways Inc INSW
10-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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International Seaways 10-Year Sharpe Ratio Calculation

The 10-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last ten years. A stock / portfolio's 10-Year Sharpe Ratio can be calculated by dividing the difference between the ten-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past ten years.

Is International Seaways (INSW) Overvalued in 2026?

Based on GuruFocus' analysis, International Seaways stock appears to be overvalued. The current stock price of $102.30 is trading 61.8% above its estimated GF Value™ of $63.21. GuruFocus considers International Seaways to be Significantly Overvalued.

Key valuation signals for INSW:

  • 10-Year Sharpe Ratio: N/A
  • GF Value™: $63.21 vs. price of $102.30 (61.8% above fair value)
  • GF Score™: 64/100 with 6 warning signs

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 Business Description

Industry EnergyOil & Gas
Other Exchanges IS5:Germany
Address 600 Third Avenue, 39th Floor, New York, NY, USA, 10016
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.
64GF Score

Get the complete analysis for INSW

10-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$102.30
Price
$63.21
GF Value