NASDAQ:SGML Sigma Lithium (SGML) Stock Price, News & Analysis $9.97 +1.09 (+12.27%) Closing price 09/18/2026 04:00 PM EasternExtended Trading$9.86 -0.11 (-1.05%) As of 09/18/2026 07:39 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Sigma Lithium Stock (NASDAQ:SGML) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Sigma Lithium alerts:Sign Up Key Stats Today's Range$9.08▼$10.0050-Day Range$8.88▼$12.8552-Week Range$4.61▼$24.48Volume3.36 million shsAverage Volume1.90 million shsMarket Capitalization$1.12 billionP/E RatioN/ADividend YieldN/APrice Target$17.38Consensus RatingHold Company Overview Sigma Lithium Corporation is a Canadian mining and technology company focused on the exploration, development, and production of lithium products for the electric vehicle and energy storage industries. Its principal operations are located in Brazil, where the company is developing and operating the Grota do Cirilo lithium project in the state of Minas Gerais. Grota do Cirilo produces battery-grade lithium spodumene concentrate, a key raw material used to manufacture lithium-ion batteries. The project includes the Xuxa mine and associated processing facilities, with additional mineral resources and development areas intended to support future production expansion. Sigma Lithium has emphasized the use of dense-media separation and other processing methods designed to reduce chemical use and limit environmental impacts. The company supplies lithium materials to the global battery and electric vehicle supply chain. Its operations are also designed around water recycling, dry-stack tailings, and the generation of byproducts that can be used in construction and other applications. Sigma Lithium is headquartered in Vancouver, Canada, and its shares trade on the Nasdaq Capital Market under the symbol SGML.AI Generated. May Contain Errors. Read More Sigma Lithium Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks78th Percentile Overall ScoreSGML MarketRank™: Sigma Lithium scored higher than 78% of companies evaluated by MarketBeat, and ranked 93rd out of 228 stocks in the materials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingHold Consensus RatingSigma Lithium has received a consensus rating of Hold. The company's average rating score is 2.14, and is based on no strong buy ratings, 4 buy ratings, no hold ratings, and 3 sell ratings.Upside PotentialSigma Lithium has a consensus price target of $17.38, representing about 74.3% upside from its current price of $9.97.Amount of Analyst CoverageSigma Lithium has only been the subject of 3 research reports in the past 90 days.Read more about Sigma Lithium's stock forecast and price target. Earnings and Valuation1.9 / 5Proj. Earnings Growth137.78% Earnings GrowthEarnings for Sigma Lithium are expected to grow by 137.78% in the coming year, from $0.45 to $1.07 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Sigma Lithium is -41.54, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Sigma Lithium is -41.54, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSigma Lithium has a P/B Ratio of 19.55. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Sigma Lithium's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted5.08% of the float of Sigma Lithium has been sold short.Short Interest Ratio / Days to CoverSigma Lithium has a short interest ratio ("days to cover") of 2.02, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Sigma Lithium has recently decreased by 2.91%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSigma Lithium does not currently pay a dividend.Dividend GrowthSigma Lithium does not have a long track record of dividend growth. News and Social Media3.5 / 5News Sentiment0.66 News SentimentSigma Lithium has a news sentiment score of 0.66. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.56 average news sentiment score of Materials companies.News Coverage This WeekMarketBeat has tracked 9 news articles for Sigma Lithium this week, compared to 3 articles on an average week.Search InterestOnly 2 people have searched for SGML on MarketBeat in the last 30 days. This is a decrease of -60% compared to the previous 30 days.MarketBeat Follows4 people have added Sigma Lithium to their MarketBeat watchlist in the last 30 days. This is an increase of 33% compared to the previous 30 days. Company Ownership1.4 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Sigma Lithium insiders have not sold or bought any company stock.Percentage Held by Insiders48.60% of the stock of Sigma Lithium is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions64.86% of the stock of Sigma Lithium is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Sigma Lithium's insider trading history. Receive SGML Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Sigma Lithium and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. SGML Stock News HeadlinesSigma Lithium (SGML:CA): Stock Forecasted to Double vs Technical Sell SignalSeptember 19 at 9:47 AM | theglobeandmail.comSigma Lithium marks five years on Nasdaq with second closing bell honorSeptember 17 at 12:26 PM | proactiveinvestors.comElon Musk’s Hushed FCC Filing. Sept 25th.Elon Musk quietly filed a document with the federal government tied to artificial intelligence, one of the largest markets in the world. James Altucher, who previously flagged Nvidia in 2008 and Bitcoin in 2013, says the filing could rival Tesla, SpaceX and xAI combined. Few investors know this filing exists, but that is expected to change quickly. | Paradigm Press (Ad)Sigma Lithium marks five years on Nasdaq with second closing bell honorSeptember 17 at 12:17 PM | finance.yahoo.comSigma Lithium (SGML) Faces Federal Mine Suspension. Can it Resolve Consultation Quickly?September 10, 2026 | insidermonkey.comSigma Lithium Starts ASX Trading to Deepen Access to Lithium-Focused CapitalSeptember 4, 2026 | tipranks.comSigma Lithium resumes full Brazil operations after reaching agreement with Minas GeraisAugust 24, 2026 | msn.comSigma Lithium Corporation (SGML) Q2 2026 Earnings Call TranscriptAugust 14, 2026 | seekingalpha.comSee More Headlines SGML Stock Analysis - Frequently Asked Questions How have SGML shares performed this year? Sigma Lithium's stock was trading at $13.19 at the beginning of 2026. Since then, SGML shares have decreased by 24.4% and is now trading at $9.97. How were Sigma Lithium's earnings last quarter? Sigma Lithium Corporation (NASDAQ:SGML) released its quarterly earnings results on Friday, August, 14th. The company reported ($0.02) earnings per share for the quarter, missing analysts' consensus estimates of $0.23 by $0.25. The business had revenue of $54.70 million for the quarter, compared to analyst estimates of $68.34 million. Sigma Lithium had a negative trailing twelve-month return on equity of 37.40% and a negative net margin of 19.36%. Read the conference call transcript. Who are Sigma Lithium's major shareholders? Sigma Lithium's top institutional shareholders include Van ECK Associates Corp (3.78%), BlackRock Inc. (2.09%), Handelsbanken Fonder AB (1.33%) and SIR Capital Management L.P. (0.33%). How do I buy shares of Sigma Lithium? Shares of SGML stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Sigma Lithium own? Based on aggregate information from My MarketBeat watchlists, some other companies that Sigma Lithium investors own include NVIDIA (NVDA), Tesla (TSLA), Meta Platforms (META), Advanced Micro Devices (AMD), Taiwan Semiconductor Manufacturing (TSM), Albemarle (ALB) and PayPal (PYPL). Company Calendar Last Earnings8/14/2026Today9/20/2026Next Earnings (Estimated)11/13/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (3m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 SGML's financial health is in the Yellow zone, according to TradeSmith. SGML has been in this zone for over 3 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMaterials Industry Metals & Mining Sub-IndustryDiversified Metals & Mining Current SymbolNASDAQ:SGML CIK1848309 Webwww.sigmalithiumresources.com Phone551129850089FaxN/AEmployees560Year FoundedN/APrice Target and Rating Average Price Target for Sigma Lithium$17.38 High Price Target$20.50 Low Price Target$14.00 Potential Upside/Downside+74.3%Consensus RatingHold Rating Score (0-4)2.14 Research Coverage7 Analysts Profitability EPS (Trailing Twelve Months)($0.24) Trailing P/E RatioN/A Forward P/E Ratio22.16 P/E GrowthN/ANet Income-$50.19 million Net Margins-19.36% Pretax Margin-6.85% Return on Equity-37.40% Return on Assets-7.66% Debt Debt-to-Equity Ratio1.25 Current Ratio0.34 Quick Ratio0.25 Sales & Book Value Annual Sales$110.01 million Price / Sales10.20 Cash FlowN/A Price / Cash FlowN/A Book Value$0.51 per share Price / Book19.55Miscellaneous Outstanding Shares112,570,000Free Float57,860,000Market Cap$1.12 billion OptionableOptionable Beta0.64 Don't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. 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