Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. Sigma Lithium's Pre-Tax Income for the
three
months ended in Mar. 2026 was C$21.2 Mil. Sigma Lithium's Revenue for the
three
months ended in Mar. 2026 was C$58.1 Mil. Therefore, Sigma Lithium's pretax margin for the quarter that ended in Mar. 2026 was 36.41%.
The historical rank and industry rank for Sigma Lithium's Pretax Margin % or its related term are showing as below:
TSXV:SGML'
s Pretax Margin % Range Over the Past 10 Years
Min: -43.63 Med: -31.25 Max: -17.4
Current: -27.43
TSXV:SGML's Pretax Margin % is ranked worse than 73.45% of 840
companies
in the Metals & Mining industry
Industry Median: 4.87
vs TSXV:SGML: -27.43
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
Sigma Lithium Pretax Margin % Related Terms
Sigma Lithium Pretax Margin % Historical Data
* Premium members only.
The historical data trend for Sigma Lithium's Pretax Margin % 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 Other Industrial Metals & Mining subindustry, Sigma Lithium's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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.
Sigma Lithium Pretax Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Sigma Lithium's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where Sigma Lithium's Pretax Margin % falls into.
* 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.
Sigma Lithium (TSXV:SGML) has a Pretax Margin % of 36.41% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Sigma Lithium and its competitors. According to the industry distribution chart, Sigma Lithium ranks #617 out of 840 companies in the Metals & Mining industry, placing it in the top 73.5%.
Is Sigma Lithium's Pretax Margin % too high?
Sigma Lithium's current Pretax Margin % is 36.41%. The Metals & Mining industry median Pretax Margin % is 4.87. Sigma Lithium's value of 36.41% is 647.6% above this industry median. Based on the distribution chart, Sigma Lithium ranks #617 out of 840 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Sigma Lithium has a GF Score™ of 52/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sigma Lithium's Pretax Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Sigma Lithium ranks #617 out of 840 companies for Pretax Margin %. This places Sigma Lithium in the lower half of its industry. The industry median Pretax Margin % is 4.87. Sigma Lithium's value of 36.41% is 647.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for a Metals & Mining company?
The median Pretax Margin % among Metals & Mining companies is 4.87, based on 840 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sigma Lithium's current Pretax Margin % of 36.41% is 647.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Sigma Lithium and its competitors. For the Metals & Mining industry, the median Pretax Margin % is 4.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sigma Lithium's current Pretax Margin % is 36.41%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sigma Lithium stock overvalued right now?
Based on GuruFocus' analysis, Sigma Lithium (TSXV:SGML) is currently considered Significantly Overvalued. The stock's GF Value™ is C$11.25, compared to a current price of C$16.40 — trading 45.8% above its estimated fair value. The current Pretax Margin % is 36.41% and 647.6% above the Metals & Mining industry median of 4.87. Sigma Lithium's overall GF Score™ is 52/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Sigma Lithium (TSXV:SGML), the current Pretax Margin % is 36.41% as of Mar. 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 Sigma Lithium (TSXV:SGML) Overvalued in 2026?
Based on GuruFocus' analysis, Sigma Lithium stock appears to be overvalued.
The current stock price of C$16.40 is trading 45.8% above its estimated GF Value™ of C$11.25.
GuruFocus considers Sigma Lithium to be Significantly Overvalued.
Key valuation signals for TSXV:SGML:
Pretax Margin %: 36.41%
GF Value™: C$11.25 vs. price of C$16.40 (45.8% above fair value)
Industry Position: 647.6% above the Metals & Mining median (#617 of 840)
No single metric tells the full story. See the TSXV:SGML stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sigma Lithium Corp together with its direct and indirect subsidiaries, is a commercial producer of lithium concentrate. It holds full interest in four mineral properties: Grota do Cirilo, Sao Jose, Santa Clara, and Genipapo, located in the municipalities of Aracuai and Itinga, in the Vale do Jequitinhonha region in the State of Minas Gerais, Brazil. Geographically, the company operates in Switzerland; United Arab Emirates; Singapore; and Republic of Korea, of which it derives maximum revenue from Switzerland.
52GF Score
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