Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Harbor Star Shipping Services (PHS:TUGS) Volatility Explanation
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Harbor Star Shipping Services Volatility Related Terms
Harbor Star Shipping Services Volatility Competitor Comparison
For the Marine Shipping subindustry, Harbor Star Shipping Services's Volatility, along with its competitors' market caps and Volatility 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.
Harbor Star Shipping Services Volatility vs Transportation Industry
For the Transportation industry and Industrials sector, Harbor Star Shipping Services's Volatility distribution charts can be found below:
* The bar in red indicates where Harbor Star Shipping Services's Volatility falls into.
Harbor Star Shipping Services (PHS:TUGS) Volatility Calculation
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Harbor Star Shipping Services (PHS:TUGS) has a Volatility of 89.95% as of Jun. 27, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Harbor Star Shipping Services and its competitors.
Is Harbor Star Shipping Services' Volatility too high?
Harbor Star Shipping Services' current Volatility is 89.95%. Overall, Harbor Star Shipping Services has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Harbor Star Shipping Services' Volatility compare to competitors?
Harbor Star Shipping Services' Volatility of 89.95% can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Transportation company?
A good Volatility depends on the Transportation industry context. However, Volatility 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 Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Harbor Star Shipping Services and its competitors. Harbor Star Shipping Services's current Volatility is 89.95%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harbor Star Shipping Services stock overvalued right now?
Based on GuruFocus' analysis, Harbor Star Shipping Services (PHS:TUGS) is currently considered Significantly Overvalued. The stock's GF Value™ is ₱0.61, compared to a current price of ₱0.84 — trading 37.7% above its estimated fair value. The current Volatility is 89.95%. Harbor Star Shipping Services' overall GF Score™ is 56/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Harbor Star Shipping Services (PHS:TUGS), the current Volatility is 89.95% as of Jun. 27, 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 Harbor Star Shipping Services (PHS:TUGS) Overvalued in 2026?
Based on GuruFocus' analysis, Harbor Star Shipping Services stock appears to be overvalued.
The current stock price of ₱0.84 is trading 37.7% above its estimated GF Value™ of ₱0.61.
GuruFocus considers Harbor Star Shipping Services to be Significantly Overvalued.
Key valuation signals for PHS:TUGS:
Volatility: 89.95%
GF Value™: ₱0.61 vs. price of ₱0.84 (37.7% above fair value)
No single metric tells the full story. See the PHS:TUGS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Harbor Star Shipping Services Business Description
Harbor Star Shipping Services Inc is an integrated maritime service provider. The service lines include harbor assistance, lighterage, towing, ship salvage, marine construction, repair, and maintenance works, wreck removal, firefighting, oil spill abatement and recovery, handling hazardous chemicals, ship and crew management, diving, and underwater marine works. Other marine services include oil and chemical spill response, diving and underwater work, and ship and crew management. The company operates in two segments: Harbor assistance and Renewable energy. It generates maximum revenue from the Harbor assistance segment.
56GF Score
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