OIO (OIO Group) 5-Year Sortino Ratio: N/A (As of Sep. 15, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

OIO OIO Group OIO
60 GF Score
Price $1.79
GF Value $3.44
Valuation Possible Value Trap
! 3 Warning Signs
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What is OIO Group 5-Year Sortino Ratio?

The 5-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past five years. As of today (2026-09-15), OIO Group's 5-Year Sortino Ratio is Not available.


OIO Group  (NAS:OIO) 5-Year Sortino Ratio Explanation

The 5-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past five year. It is calculated as the annualized result of the average five-year monthly excess returns divided by the standard deviation of negative returns in the five-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.

Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.


OIO Group 5-Year Sortino Ratio Related Terms


OIO vs NVRI, ONT, PESI: 5-Year Sortino Ratio Comparison

For the Waste Management subindustry, OIO Group's 5-Year Sortino Ratio, along with its competitors' market caps and 5-Year Sortino 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.


OIO Group 5-Year Sortino Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, OIO Group's 5-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where OIO Group's 5-Year Sortino Ratio falls into.


OIO
60GF Score
OIO Group OIO
5-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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OIO Group 5-Year Sortino Ratio Calculation

The 5-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last five year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 5-Year Sortino Ratio can be calculated by dividing the difference between the five-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past five year.

A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.

Is OIO Group (OIO) Overvalued in 2026?

Based on GuruFocus' analysis, OIO Group stock appears to be undervalued. The current stock price of $1.79 is trading 48% below its estimated GF Value™ of $3.44. GuruFocus considers OIO Group to be Possible Value Trap.

Key valuation signals for OIO:

  • 5-Year Sortino Ratio: N/A
  • GF Value™: $3.44 vs. price of $1.79 (48% below fair value)
  • GF Score™: 60/100 with 3 warning signs

No single metric tells the full story. See the OIO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OIO Group Business Description

Address 101 Tuas South Avenue 2, Singapore, SGP, 637226
OIO Group operates as an investment and development platform operating through its subsidiary, ESA, which is a waste management, treatment, and recycling company involved in the collection and recycling of hazardous and non-hazardous industrial waste from customers such as pharmaceutical, semiconductor, petrochemical, and electroplating companies. ESA currently has two revenue streams, from: (i) services income which is mainly comprised of the fees it charges its customers for waste collection and disposal services, which fees are similar to those charged by ESA's competitors, and (ii) the sales and trading of ESA's circular products that are made and processed from the recycled waste collected from its customers with respect to its waste collection and disposal services.
60GF Score

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

$1.79
Price
$3.44
GF Value