SUME (Summer Energy Holdings) 3-Year Sortino Ratio: N/A (As of Sep. 16, 2026)

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Director of Data and Quant Analytics at GuruFocus
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What is Summer Energy Holdings 3-Year Sortino Ratio?

The 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. As of today (2026-09-16), Summer Energy Holdings's 3-Year Sortino Ratio is Not available.


Summer Energy Holdings  (OTCPK:SUME) 3-Year Sortino Ratio Explanation

The 3-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past three year. It is calculated as the annualized result of the average three-year monthly excess returns divided by the standard deviation of negative returns in the three-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.


Summer Energy Holdings 3-Year Sortino Ratio Related Terms


SUME vs CETI, NEE, SO: 3-Year Sortino Ratio Comparison

For the Utilities - Regulated Electric subindustry, Summer Energy Holdings's 3-Year Sortino Ratio, along with its competitors' market caps and 3-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.


Summer Energy Holdings 3-Year Sortino Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Summer Energy Holdings's 3-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where Summer Energy Holdings's 3-Year Sortino Ratio falls into.



Summer Energy Holdings 3-Year Sortino Ratio Calculation

The 3-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last three year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 3-Year Sortino Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past three 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.


Summer Energy Holdings Business Description

Address P.O. Box 570186, Houston, TX, USA, 77257
Summer Energy Holdings Inc operates as a retail electricity provider. The company sells electricity and provides related billing, customer service, collections, and remittance services to residential and commercial customers. It derives revenue from the sale of electricity to residential and small commercial customers.