National Insurance Co PSC (AMM:NAAI) 1-Year Sharpe Ratio: 0.68 (As of Aug. 21, 2026)

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Director of Data and Quant Analytics at GuruFocus
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What is National Insurance Co PSC 1-Year Sharpe Ratio?

National Insurance Co PSC AMM:NAAI -3.59% 1-Year Sharpe Ratio is 0.68 as of Aug. 21, 2026.

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 (2026-08-21), National Insurance Co PSC's 1-Year Sharpe Ratio is 0.68.

National Insurance Co PSC  (AMM:NAAI) 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 Insurance Co PSC 1-Year Sharpe Ratio Related Terms

National Insurance Co PSC 1-Year Sharpe Ratio Competitor Comparison

For the Insurance - Property & Casualty subindustry, National Insurance Co PSC'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 Insurance Co PSC 1-Year Sharpe Ratio vs Insurance Industry

For the Insurance industry and Financial Services sector, National Insurance Co PSC's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where National Insurance Co PSC's 1-Year Sharpe Ratio falls into.


National Insurance Co PSC 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 0.68 mean?
National Insurance Co PSC (AMM:NAAI) has a 1-Year Sharpe Ratio of 0.68 as of Aug. 21, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for National Insurance Co PSC and its competitors.
Is National Insurance Co PSC's 1-Year Sharpe Ratio too high?
National Insurance Co PSC's current 1-Year Sharpe Ratio is 0.68.
How does National Insurance Co PSC's 1-Year Sharpe Ratio compare to competitors?
National Insurance Co PSC's 1-Year Sharpe Ratio of 0.68 can be compared against companies in the Insurance 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 Insurance company?
A good 1-Year Sharpe Ratio depends on the Insurance 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 Insurance Co PSC and its competitors. National Insurance Co PSC's current 1-Year Sharpe Ratio is 0.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Insurance Co PSC stock overvalued right now?
National Insurance Co PSC (AMM:NAAI) has a current 1-Year Sharpe Ratio of 0.68. The current 1-Year Sharpe Ratio is 0.68. 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 Insurance Co PSC (AMM:NAAI), the current 1-Year Sharpe Ratio is 0.68 as of Aug. 21, 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.

National Insurance Co PSC Business Description

Address Shameisani, Sayed Qutob Street, P.O. Box 6156, Building Number 29, Beside Bahrain Embassy, Amman, JOR, 11118
National Insurance Co PSC is an insurance company. The company engages in insurance activities of all types, including vehicles, marine, transportation, fire, other property damages, liability, medical, personal accidents, and life insurance. It is organized to include two business sectors, the general insurance sector, which includes (Vehicles insurance, Marine insurance, Transportation, Fire and other damage to property, medical insurance and other branches) and the life insurance sector, which includes (Individual and group insurance). The company operates in the local market and has branches in the Middle East, Europe, Asia, and America.