AASLF (Asia Air Survey Co) 1-Year Sharpe Ratio: N/A (As of Aug. 29, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

AASLF Asia Air Survey Co Ltd AASLF
81 GF Score
Price $7.41
GF Value $7.52
! 3 Warning Signs
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What is Asia Air Survey Co 1-Year Sharpe Ratio?

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 (2026-08-29), Asia Air Survey Co's 1-Year Sharpe Ratio is Not available.

Asia Air Survey Co  (OTCPK:AASLF) 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.

Asia Air Survey Co 1-Year Sharpe Ratio Related Terms

AASLF vs PWR, FIX, EME: 1-Year Sharpe Ratio Comparison

For the Engineering & Construction subindustry, Asia Air Survey Co'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.

Asia Air Survey Co 1-Year Sharpe Ratio vs Construction Industry

For the Construction industry and Industrials sector, Asia Air Survey Co's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Asia Air Survey Co's 1-Year Sharpe Ratio falls into.


AASLF
81GF Score
Asia Air Survey Co Ltd AASLF
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Asia Air Survey Co 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.

Is Asia Air Survey Co (AASLF) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Air Survey Co stock appears to be undervalued. The current stock price of $7.41 is trading 1.5% below its estimated GF Value™ of $7.52.

Key valuation signals for AASLF:

  • 1-Year Sharpe Ratio: N/A
  • GF Value™: $7.52 vs. price of $7.41 (1.5% below fair value)
  • GF Score™: 81/100 with 3 warning signs

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

Asia Air Survey Co Business Description

Other Exchanges 9233:Japan
Address 6-14-1 Nishi Shinjuku, Shinjuku-ku, Green Tower Building, 15th Floor, Tokyo, JPN, 160-0023
Asia Air Survey Co Ltd is a construction consulting company specializing in aerial surveying. The company includes a group of technical specialists with high-precision, specialized technology in businesses and fields such as surveying, disaster prevention, the environment and spatial information.
81GF Score

Get the complete analysis for AASLF

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

$7.41
Price
$7.52
GF Value