Premier Tank PCL (BKK:PTC) 1-Year Sharpe Ratio: -2.32 (As of Aug. 23, 2026)

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BKK:PTC Premier Tank Corp PCL BKK:PTC
54 GF Score
Price ฿0.61
GF Value ฿0.56
Valuation Fairly Valued
! 7 Warning Signs
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What is Premier Tank PCL 1-Year Sharpe Ratio?

Premier Tank PCL BKK:PTC +3.39% 54 1-Year Sharpe Ratio is -2.32 as of Aug. 23, 2026. GuruFocus rates BKK:PTC with a GF Score™ of 54/100 and a GF Value™ of ฿0.56 (Fairly Valued). The stock has 7 warning signs investors should review.

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-23), Premier Tank PCL's 1-Year Sharpe Ratio is -2.32.

Premier Tank PCL  (BKK:PTC) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. 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.

Premier Tank PCL 1-Year Sharpe Ratio Related Terms

BKK:PTC vs MPC, VLO, PSX: 1-Year Sharpe Ratio Comparison

For the Oil & Gas Refining & Marketing subindustry, Premier Tank PCL's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-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.

Premier Tank PCL 1-Year Sharpe Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Premier Tank PCL's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Premier Tank PCL's 1-Year Sharpe Ratio falls into.


BKK:PTC
54GF Score
Premier Tank Corp PCL BKK:PTC
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Premier Tank PCL 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -2.32 mean?
Premier Tank PCL (BKK:PTC) has a 1-Year Sharpe Ratio of -2.32 as of Aug. 23, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Premier Tank PCL and its competitors.
Is Premier Tank PCL's 1-Year Sharpe Ratio too high?
Premier Tank PCL's current 1-Year Sharpe Ratio is -2.32. Overall, Premier Tank PCL has a GF Score™ of 54/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Premier Tank PCL's 1-Year Sharpe Ratio compare to MPC and VLO?
Premier Tank PCL's 1-Year Sharpe Ratio of -2.32 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for an Oil & Gas company?
A good 1-Year Sharpe Ratio depends on the Oil & Gas industry context. However, 1-Year Sharpe Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Premier Tank PCL and its competitors. Premier Tank PCL's current 1-Year Sharpe Ratio is -2.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Premier Tank PCL stock overvalued right now?
Based on GuruFocus' analysis, Premier Tank PCL (BKK:PTC) is currently considered Fairly Valued. The stock's GF Value™ is ฿0.56, compared to a current price of ฿0.61 — trading 8.9% above its estimated fair value. The current 1-Year Sharpe Ratio is -2.32. Premier Tank PCL's overall GF Score™ is 54/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Premier Tank PCL (BKK:PTC), the current 1-Year Sharpe Ratio is -2.32 as of Aug. 23, 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 Premier Tank PCL (BKK:PTC) Overvalued in 2026?

Based on GuruFocus' analysis, Premier Tank PCL stock appears to be overvalued. The current stock price of ฿0.61 is trading 8.9% above its estimated GF Value™ of ฿0.56. GuruFocus considers Premier Tank PCL to be Fairly Valued.

Key valuation signals for BKK:PTC:

  • 1-Year Sharpe Ratio: -2.32
  • GF Value™: ฿0.56 vs. price of ฿0.61 (8.9% above fair value)
  • GF Score™: 54/100 with 7 warning signs

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

Premier Tank PCL Business Description

Industry EnergyOil & Gas
Address New Petchburi Road, No. 2034/69 Ital Thai Tower, 15th Floor, Bangkapi Sub-District, Huai Khwang District, Bangkok, THA, 10310
Premier Tank Corp PCL operates a fuel depot business engaged in receiving, storing, distributing, and blending petroleum products and other hazardous substances. The company generates revenue through service fees for providing oil dispensing and blending services, and in the form of rental income for receiving and storing products at its Khon Kaen and Sisaket depots. Geographically, its operations are mainly conducted in Thailand.
54GF Score

Get the complete analysis for BKK:PTC

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

฿0.61
Price
฿0.56
GF Value