ZDAI (DirectBooking Technology Co) 1-Year Sharpe Ratio: -0.23 (As of Aug. 21, 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.
Reviewed by: Charlie Tian Charlie Tian
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.

ZDAI DirectBooking Technology Co Ltd ZDAI
19 GF Score
Price $1.60
! 2 Warning Signs
View Full Analysis

What is DirectBooking Technology Co 1-Year Sharpe Ratio?

DirectBooking Technology Co ZDAI -1.84% 19 1-Year Sharpe Ratio is -0.23 as of Aug. 21, 2026. GuruFocus rates ZDAI with a GF Score™ of 19/100. The stock has 2 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 (2026-08-21), DirectBooking Technology Co's 1-Year Sharpe Ratio is -0.23.

DirectBooking Technology Co  (NAS:ZDAI) 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.

DirectBooking Technology Co 1-Year Sharpe Ratio Related Terms

ZDAI vs MIMI, SKK, ONEG: 1-Year Sharpe Ratio Comparison

For the Engineering & Construction subindustry, DirectBooking Technology 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.

DirectBooking Technology Co 1-Year Sharpe Ratio vs Construction Industry

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

* The bar in red indicates where DirectBooking Technology Co's 1-Year Sharpe Ratio falls into.


ZDAI
19GF Score
DirectBooking Technology Co Ltd ZDAI
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

DirectBooking Technology 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.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -0.23 mean?
DirectBooking Technology Co (ZDAI) has a 1-Year Sharpe Ratio of -0.23 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 DirectBooking Technology Co and its competitors.
Is DirectBooking Technology Co's 1-Year Sharpe Ratio too high?
DirectBooking Technology Co's current 1-Year Sharpe Ratio is -0.23. Overall, DirectBooking Technology Co has a GF Score™ of 19/100, reflecting its overall financial health beyond just this single metric.
How does DirectBooking Technology Co's 1-Year Sharpe Ratio compare to MIMI and SKK?
DirectBooking Technology Co's 1-Year Sharpe Ratio of -0.23 can be compared against companies in the Construction 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 a Construction company?
A good 1-Year Sharpe Ratio depends on the Construction 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 DirectBooking Technology Co and its competitors. DirectBooking Technology Co's current 1-Year Sharpe Ratio is -0.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is DirectBooking Technology Co stock overvalued right now?
DirectBooking Technology Co (ZDAI) has a current 1-Year Sharpe Ratio of -0.23. The current 1-Year Sharpe Ratio is -0.23. DirectBooking Technology Co's overall GF Score™ is 19/100 with 2 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 DirectBooking Technology Co (ZDAI), the current 1-Year Sharpe Ratio is -0.23 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.

DirectBooking Technology Co Business Description

Address 34 Tai Yau Street, Room 2912, 29 floor, New Tech Plaza, San Po Kong, Kowloon, Hong Kong, HKG
DirectBooking Technology Co Ltd, formerly Primega Group Holdings Ltd is engaged in transportation services. It operates in the Hong Kong construction industry, mainly handling the transportation of materials excavated from construction sites. Its services principally comprise (i) soil and rock transportation services; (ii) diesel oil trading; and (iii) construction works, which mainly include ELS works and bored piling. The company provide services as a subcontractor to other construction contractors in Hong Kong. Maximum revenue is generated from soil and rock transportation services.
19GF Score

Get the complete analysis for ZDAI

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

$1.60
Price