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NASDAQ · Other Industrial Metals & Mining · USD

Sigma Lithium Corporation (SGML) Stock Analysis

Sigma Lithium Corporation (SGML) is a Other Industrial Metals & Mining stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

SGML

$8.14

−$0.32 (−3.78%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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SGML Key Statistics

As of Oct 21, 2026
Trading
Open
$8.46
Previous Close
$8.46
Day's Range
7.90–8.46
52-Week Range
4.62–24.48
Volume
1.67M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.68
Valuation
Market Cap
$916.31M
P/E Ratio
unprofitable
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
4.44
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
6.43
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.24
Financials (FY)
Revenue (FY)
$110.01M−27.31%
Net Income (FY)
−$50.19M
Profit marginThe share of revenue left as profit after all costs and taxes.
−19.34%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
112.57M
1-Year Return
+28.80%
Dividend and dates
Earnings Date
November 13, 2026
Avg Volume
1.99M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, SGML closed at $8.14, +28.80% over 1 year.

Sigma Lithium Corporation (SGML) has a market capitalization of $916.31M.

In fiscal 2025, SGML reported revenue of $110.01M.

SGML Stock Return by Calendar Year

Sigma Lithium Corporation (SGML) return since Jul 2018: what $10,000 became

1 year
$10,000 $12,880
+28.80%
5 years
$10,000 $8,753
−12.47%
Since Jul 2018
$10,000 $54,889
+448.89%

If you had invested $10,000 in Sigma Lithium Corporation (SGML) at the close on July 3, 2018, the earliest close on record here, it would have been worth $54,889 at the close on October 21, 2026: +448.89% in total, +22.77% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−38.29%
2025+17.56%
2024−64.41%
2023+11.73%
2022+171.09%
2021+342.98%
2020+80.77%
2019−16.24%
2018 (partial year)+4.65%

As of October 21, 2026.

SGML Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$110.01M−$50.19M−45.6%
2024$151.35M−$51.40M−34.0%
2023$136.61M−$28.83M−21.1%
2022$0.00−$93.73M—
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$110.01M$18.42M−$12.16M−$50.19M−45.6%
2024$151.35M$31.63M−$8.95M−$51.40M−34.0%
2023$136.61M$67.01M−$18.17M−$28.83M−21.1%
2022$0.00$0.00−$95.28M−$93.73M—

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

SGML Valuation vs Other Industrial Metals & Mining Median

Median of 103 stocks
MetricSGMLOther Industrial Metals & Mining medianvs median
P/S ratio6.4313.4052% below
Profit margin−19.34%3.53%22.9 pts below

Medians across 103 Other Industrial Metals & Mining stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Sigma Lithium Corporation (SGML) at $916.31M. It is classified in the Other Industrial Metals & Mining industry, within the Basic Materials sector. Headcount on file is 560.

Over the past 52 weeks the price has ranged from $4.62 to $24.48. SGML last closed at $8.14 on October 21, 2026. That is −$0.32 (−3.78%) against the previous close. The latest close sits 76.38% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $110.01M. Against the prior fiscal year total of $151.35M, that is a change of −27.31%. The same year closed with a net loss of $50.19M. Profit margin runs at −19.34%. That is 22.9 percentage points below the Other Industrial Metals & Mining median of 3.53%. Earnings per share on a trailing basis come to −0.24.

Across the 4 fiscal years on file, revenue moves from $0.00 in 2022 to $110.01M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published. On forward earnings the ratio is 4.44. Measured against sales, the shares trade at 6.43 times revenue. On price-to-sales that is 52% below the Other Industrial Metals & Mining median of 13.4. The medians here are taken across 103 Other Industrial Metals & Mining companies that report the metric.

Over the trailing twelve months the total return is +28.80%. Across 5 years the annualized return works out at −2.63%. The reported beta is 0.68. Annualized volatility over the trailing 8 years is 73.02%.

Growth & Income

The record shows no dividend for SGML.

The strongest complete calendar year on file is 2021 at +342.98%; the weakest is 2024 at −64.41%. Of the 7 complete calendar years on file, 5 finished higher. So far in 2026 the total return is −38.29%.

Peer Comparison

Sigma Lithium Corporation (SGML) operates in the Other Industrial Metals & Mining industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Sigma Lithium Corporation SGML $916.31M —
BHP Group Limited BHP $211.50B 21.6
Rio Tinto Group RIO $141.37B 11.8
Vale S.A. VALE $54.05B 25.4

The Other Industrial Metals & Mining industry average P/E ratio is 18.2x. Sigma Lithium Corporation has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Sigma Lithium Corporation

Sigma Lithium Corporation engages in the exploration and development of lithium deposits in Brazil. It serves lithium-ion battery supply chain for electric vehicle industries. The company was formerly known as Sigma Lithium Resources Corporation and changed its name to Sigma Lithium Corporation in July 2021. Sigma Lithium Corporation is based in Toronto, Canada.

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