STMRF (Stanmore Resources) 5-Year Sortino Ratio: N/A (As of Sep. 21, 2026)

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STMRF Stanmore Resources Ltd STMRF
78 GF Score
Price $1.95
GF Value $1.66
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Stanmore Resources 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 (2026-09-21), Stanmore Resources's 5-Year Sortino Ratio is Not available.

Stanmore Resources  (OTCPK:STMRF) 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.

Stanmore Resources 5-Year Sortino Ratio Related Terms

STMRF vs HCC, AMR, SXC: 5-Year Sortino Ratio Comparison

For the Coking Coal subindustry, Stanmore Resources'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.

Stanmore Resources 5-Year Sortino Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, Stanmore Resources's 5-Year Sortino Ratio distribution charts can be found below:

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


STMRF
78GF Score
Stanmore Resources Ltd STMRF
5-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Stanmore Resources 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 Stanmore Resources (STMRF) Overvalued in 2026?

Based on GuruFocus' analysis, Stanmore Resources stock appears to be overvalued. The current stock price of $1.95 is trading 17.2% above its estimated GF Value™ of $1.66. GuruFocus considers Stanmore Resources to be Modestly Overvalued.

Key valuation signals for STMRF:

  • 5-Year Sortino Ratio: N/A
  • GF Value™: $1.66 vs. price of $1.95 (17.2% above fair value)
  • GF Score™: 78/100 with 5 warning signs

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

Stanmore Resources Business Description

Other Exchanges S0D:GermanySMR:Australia
Address 12 Creek Street, Level 32, Brisbane, QLD, AUS, 4000
Stanmore Resources Ltd is an Australian resources company that is engaged in the exploration, development, production, and sale of metallurgical coal in Queensland, Australia with operations and exploration projects in the Bowen and Surat Basins. The company's portfolio of existing operations includes the Isaac Plains Complex in Queensland's Bowen Basin region, South Walker Creek, and the Poitrel open-cut coal mine. It also holds ownership interests in several other exploration projects, such as the Lilyvale project, Mackenzie, Lancewood, the Isaac Downs Extension, the Range, Belview, the Isaac Plains Underground, and the Clifford project. Geographically, the company derives maximum revenue from the sale of metallurgical coal in Asia, followed by Europe and South America.
78GF 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.

$1.95
Price
$1.66
GF Value