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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 (2026-08-30), National Refinery's 1-Year Sharpe Ratio is 1.32.
National Refinery (KAR:NRL) 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.
National Refinery 1-Year Sharpe Ratio Related Terms
KAR:NRL vs MPC, VLO, PSX: 1-Year Sharpe Ratio Comparison
For the Oil & Gas Refining & Marketing subindustry, National Refinery'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.
National Refinery 1-Year Sharpe Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, National Refinery's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where National Refinery's 1-Year Sharpe Ratio falls into.
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.
National Refinery (KAR:NRL) has a 1-Year Sharpe Ratio of 1.32 as of Aug. 30, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for National Refinery and its competitors.
Is National Refinery's 1-Year Sharpe Ratio too high?
National Refinery's current 1-Year Sharpe Ratio is 1.32. Overall, National Refinery has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does National Refinery's 1-Year Sharpe Ratio compare to MPC and VLO?
National Refinery's 1-Year Sharpe Ratio of 1.32 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 National Refinery and its competitors. National Refinery's current 1-Year Sharpe Ratio is 1.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Refinery stock overvalued right now?
Based on GuruFocus' analysis, National Refinery (KAR:NRL) is currently considered Significantly Overvalued. The stock's GF Value™ is ₨334.73, compared to a current price of ₨501.89 — trading 49.9% above its estimated fair value. The current 1-Year Sharpe Ratio is 1.32. National Refinery's overall GF Score™ is 68/100 with 8 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 National Refinery (KAR:NRL), the current 1-Year Sharpe Ratio is 1.32 as of Aug. 30, 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 National Refinery (KAR:NRL) Overvalued in 2026?
Based on GuruFocus' analysis, National Refinery stock appears to be overvalued.
The current stock price of ₨501.89 is trading 49.9% above its estimated GF Value™ of ₨334.73.
GuruFocus considers National Refinery to be Significantly Overvalued.
Key valuation signals for KAR:NRL:
1-Year Sharpe Ratio: 1.32
GF Value™: ₨334.73 vs. price of ₨501.89 (49.9% above fair value)
No single metric tells the full story. See the KAR:NRL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
National Refinery Ltd is a Pakistan-based company engaged in manufacturing and supplying fuel products, lubes, BTX, asphalts and specialty products for domestic consumption and export. It is also involved in the crude oil refining business. The company operates through two segments namely Fuel and Lube. The Fuel segment, which is the key revenue driver, is engaged in the production of high-speed diesel, naphtha, motor gasoline, liquefied petroleum gas, jet fuels, and furnace oil. The Lube segment produces multiple grades of lube base oils, bitumen, waxes and rubber process oil and some quantities of other fuel products. It derives maximum revenue from Fuel Segment.
68GF Score
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