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Terra DroneHAM:KZ8 +13.03%9 Altman Z-Score is -0.30 as of Jul. 22, 2026. GuruFocus rates HAM:KZ8 with a GF Score™ of 9/100. The stock has 5 warning signs investors should review. Among 337 Aerospace & Defense companies, Terra Drone ranks better than 98.52% on this metric.
The Altman Z-Score is a model designed to predict the likelihood of a company going bankrupt within the next two years. Created by American finance professor Edward Altman in 1968, the model is specifically designed for publicly traded manufacturing companies with assets greater than $1 million.
Good Sign:
Altman Z-score of 40.79 is strong.
Terra Drone has a Altman Z-Score of -0.30, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.
The zones of discrimination were as such:
When Altman Z-Score <= 1.8, it is in Distress Zones.
When Altman Z-Score >= 3, it is in Safe Zones.
When Altman Z-Score is between 1.8 and 3, it is in Grey Zones.
The historical rank and industry rank for Terra Drone's Altman Z-Score or its related term are showing as below:
HAM:KZ8'
s Altman Z-Score Range Over the Past 10 Years
Min: 7.09 Med: 11.52 Max: 40.79
Current: 40.79
During the past 4 years, Terra Drone's highest Altman Z-Score was 40.79. The lowest was 7.09. And the median was 11.52.
Terra Drone (HAM:KZ8) Altman Z-Score Explanation
X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.
X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.
X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.
X4, Market Value of Equity/Book Value of Total Liabilities (MVE/TL): The measure shows how much the firm's assets can decline in value (measured by market value of equity plus debt) before the liabilities exceed the assets and the firm becomes insolvent.
X5, Revenue/Total Assets (S/TA): The capital-turnover ratio is a standard financial ratio illustrating the sales generating ability of the firm's assets.
Altman Z-Score does not apply to financial companies.
Terra Drone Altman Z-Score Related Terms
Terra Drone Altman Z-Score Historical Data
* Premium members only.
The historical data trend for Terra Drone's Altman Z-Score can be seen below:
* 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.
For the Aerospace & Defense subindustry, Terra Drone's Altman Z-Score, along with its competitors' market caps and Altman Z-Score 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.
Terra Drone Altman Z-Score vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Terra Drone's Altman Z-Score distribution charts can be found below:
* The bar in red indicates where Terra Drone's Altman Z-Score falls into.
Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
Terra Drone's Altman Z-Score for today is calculated with this formula:
Z
=
1.2
*
X1
+
1.4
*
X2
+
3.3
*
X3
+
0.6
*
X4
+
1.0
*
X5
=
1.2
*
0.4552
+
1.4
*
-0.2508
+
3.3
*
-0.4501
+
0.6
*
0.4234
+
1.0
*
0.7364
=
-0.30
* 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. GuruFocus does not calculate Altman Z-Score when X4 or X5 value is 0.
Terra Drone (HAM:KZ8) has a Altman Z-Score of -0.30 as of Jul. 22, 2026. The Altman Z-score measures a company's bankruptcy risk. View historical data on Terra Drone and its competitors. Over the past decade, Terra Drone's Altman Z-Score has ranged from 7.09 to 40.79. According to the industry distribution chart, Terra Drone ranks #5 out of 337 companies in the Aerospace & Defense industry, placing it in the top 1.5%.
Is Terra Drone's Altman Z-Score too high?
Terra Drone's current Altman Z-Score is -0.30. Over the past 10 years, this metric has ranged from a low of 7.09 to a high of 40.79. Based on the distribution chart, Terra Drone ranks #5 out of 337 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, Terra Drone has a GF Score™ of 9/100, reflecting its overall financial health beyond just this single metric.
How does Terra Drone's Altman Z-Score compare to ?
According to the Aerospace & Defense industry distribution chart, Terra Drone ranks #5 out of 337 companies for Altman Z-Score. This places Terra Drone in the top 2% of its industry — outperforming the majority of peers. The industry median Altman Z-Score is 3.37. Historically, Terra Drone's own Altman Z-Score has ranged from 7.09 to 40.79 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Altman Z-Score for an Aerospace & Defense company?
The median Altman Z-Score among Aerospace & Defense companies is 3.37, based on 337 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z-Score 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 Altman Z-Score mean?
A high Altman Z-Score can signal that a stock is expensive relative to its fundamentals. The Altman Z-score measures a company's bankruptcy risk. View historical data on Terra Drone and its competitors. For the Aerospace & Defense industry, the median Altman Z-Score is 3.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Terra Drone's current Altman Z-Score is -0.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Terra Drone stock overvalued right now?
Terra Drone (HAM:KZ8) has a current Altman Z-Score of -0.30. The current Altman Z-Score is -0.30. Terra Drone's overall GF Score™ is 9/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Altman Z-Score calculated?
Altman Z-Score is calculated from a company's financial statements. For Terra Drone (HAM:KZ8), the current Altman Z-Score is -0.30 as of Jul. 22, 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.
Terra Drone Corp is engaged in developing hardware and software for drones for surveying, inspection, and agriculture, providing related services, and developing and providing systems for managing the safe and efficient operation of drones and flying cars (UTM).
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