Market›Materials›Metals & Mining›Diversified Metals & Mining
SIGMA LITHIUM CORP

SGML

$19.69Apr 26, 2021 – Apr 24, 2026
MaterialsMetals & MiningDiversified Metals & Mining$1.52B
MVM
-$92.5M
TD Variance
-0.060

Every news event mapped to its market reaction — 140 events, 61 months of data. No predictions, just what happened.

PositiveNegativeNo data· Dot size = magnitude · Scroll to zoom · Drag to pan
Hover to inspect

Want the full written briefing?

The chart shows what moved — the briefing shows why. Sourced, dated, no hot takes.

Subscribe on Substack →

News Events

DateReturnCategorySourceHeadline
2025-11-14+36.9%earningsSeeking AlphaSigma Lithium Corporation (SGML) Q3 2025 Earnings Call Transcript
2025-11-14+36.9%newsSeeking AlphaSigma Lithium: The Winter Is Almost Over
2025-11-14+36.9%earningsSeeking AlphaSigma Lithium Corporation 2025 Q3 - Results - Earnings Call Presentation
2025-11-14+36.9%earningsSeeking AlphaSigma Lithium reports Q3 results
2025-11-14+36.9%newsSeeking AlphaSigma Lithium: The Winter Is Almost Over (NASDAQ:SGML) - Seeking Alpha
2025-11-16+33.3%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Posts Earnings Results, Hits Expectations - MarketBeat
2025-11-17+30.0%newstimothysykes.comGrowth or Bubble? Decoding Sigma Lithium’s Surge - timothysykes.com
2025-11-17+30.0%newsFinvizWhy Sigma Lithium Stock Exploded Higher Today - Finviz
2025-11-17+30.0%earningsMarketBeatSigma Lithium Corporation $SGML Shares Purchased by Waratah Capital Advisors Ltd. - MarketBeat
2025-11-17+30.0%newsThe Motley FoolWhy Sigma Lithium Stock Exploded Higher Today - The Motley Fool
2025-11-18+29.6%earningsYahoo FinanceSigma Lithium (SGML) Is Up 33.2% After Strong Q3 Results and EV Partnership Speculation—What’s Next? - Yahoo Finance
2025-12-08+27.3%newsStocksToTradeSigma Lithium Shares Rollercoaster: Buy or Sell? - StocksToTrade
2025-11-03-26.9%newsYahoo FinanceSigma Lithium Corporation (SGML) Stock Sinks As Market Gains: Here's Why - Yahoo Finance
2026-01-15-26.2%newsSeeking AlphaSigma Lithium's Brazil mine waste piles ordered shut over safety concerns - Reuters
2026-01-15-26.2%newsInvesting.comSigma Lithium stock falls after Brazil shuts down waste piles over safety - Investing.com
2026-01-15-26.2%newsReutersBrazil shuts down Sigma Lithium waste piles over safety concerns - Reuters
2026-04-02+22.1%legalSeeking AlphaSigma Lithium secures $100M bank guarantee, boosting plans to double production
2026-04-02+22.1%M&AInvesting.comBofA upgrades Sigma Lithium stock rating on prepayment deal - Investing.com
2026-04-02+22.1%M&AInvesting.comSigma Lithium stock rises on $100 million bank guarantee deal - Investing.com
2026-04-02+22.1%newsStock TitanUS$100M bank guarantee backs Sigma Lithium (NASDAQ: SGML) expansion - Stock Titan
2026-04-02+22.1%newsStock TitanA $100M guarantee backs Sigma Lithium plan to lift output to 520,000t - Stock Titan
2026-04-02+22.1%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Rating Increased to Buy at Bank of America - MarketBeat
2026-04-02+22.1%legalSeeking AlphaSigma Lithium secures $100M bank guarantee, boosting plans to double production - Seeking Alpha
2026-03-23+17.4%analystInvesting.com South AfricaBofA reiterates Sigma Lithium stock rating, cuts EBITDA view By Investing.com - Investing.com South Africa
2026-01-22+16.9%newsPR NewswireINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Sigma Lithium Corporation - SGML - PR Newswire
2026-04-15+16.8%newsSahmAssessing Sigma Lithium (SGML) Valuation After EV Demand Tailwinds And US$100 Million Plant Financing - Sahm
2026-04-11+16.1%newsSahmHow Sigma Lithium’s 2025 Losses and 2028 Output Plan Will Impact Sigma Lithium (SGML) Investors - Sahm
2026-04-13+16.1%newsYahoo FinanceSigma Lithium (SGML) Rides on EV Demand, Hits Fresh High - Yahoo Finance
2026-04-01+15.6%newsSeeking AlphaSigma Lithium: Turning Into A Cash Machine
2026-04-01+15.6%newsSeeking AlphaSigma Lithium: Turning Into A Cash Machine (NASDAQ:SGML) - Seeking Alpha
2026-03-30+15.4%earningsSeeking AlphaSigma Lithium Corporation (SGML) Q4 2025 Earnings Call Transcript
2026-03-30+15.4%M&ASeeking AlphaSigma Lithium surges on cash flow boost from new deals
2026-03-30+15.4%earningsSeeking AlphaSigma Lithium Corporation 2025 Q4 - Results - Earnings Call Presentation
2026-03-30+15.4%earningsSeeking AlphaSigma Lithium reports Q4 results
2026-03-30+15.4%M&AStock TitanTwo lithium supply deals bring Sigma Lithium $146M as output restarts - Stock Titan
2026-03-30+15.4%earningsStock TitanSigma Lithium (NASDAQ: SGML) schedules 2025 full-year earnings webcast - Stock Titan
2026-03-30+15.4%newsStock TitanSigma Lithium (NASDAQ: SGML) files 40-F, 111.4M shares outstanding and IFRS statements - Stock Titan
2026-03-30+15.4%legalStock TitanSigma Lithium (NASDAQ: SGML) boosts cash, cuts debt and secures offtakes - Stock Titan
2026-03-30+15.4%M&ASeeking AlphaSigma Lithium surges on cash flow boost from new deals (SGML:NASDAQ) - Seeking Alpha
2026-03-30+15.4%earningsSeeking AlphaSigma Lithium Corporation 2025 Q4 - Results - Earnings Call Presentation (NASDAQ:SGML) 2026-03-30 - Seeking Alpha
2026-03-30+15.4%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Sees Strong Trading Volume - Time to Buy? - MarketBeat
2026-03-30+15.4%newstimothysykes.comSigma Lithium Corporation’s Latest Moves Influence Stock Performance - timothysykes.com
2026-02-03+15.3%analystSeeking AlphaSigma Lithium rises after resuming production in Brazil; BofA upgrades
2026-01-12+15.1%newsThe Motley FoolWhy Sigma Lithium Stock Soared Today - The Motley Fool
2026-01-12+15.1%newsFinvizWhy Sigma Lithium Stock Soared Today - Finviz
2025-08-15+14.4%earningsSeeking AlphaSigma Lithium Corporation 2025 Q2 - Results - Earnings Call Presentation
2025-08-15+14.4%earningsSeeking AlphaSigma Lithium Corporation (SGML) Q2 2025 Earnings Call Transcript
2025-08-15+14.4%earningsSeeking AlphaSigma Lithium GAAP EPS of -$0.17, revenue of $16.89M
2026-01-02+14.4%newsSeeking AlphaSigma Lithium After The Rally: Execution Now Matters More Than Lithium Prices
2026-01-02+14.4%newsSeeking AlphaSigma Lithium After The Rally: Execution Now Matters More Than Lithium Prices - Seeking Alpha
2026-01-08-14.4%newsSeeking AlphaSigma Lithium cut to Sell equivalent at BofA as market sentiment improves but inactivity remains
2026-01-08-14.4%analystInvesting.comSigma Lithium stock rating downgraded to Underperform by BofA - Investing.com
2026-01-08-14.4%newsBenzingaWhat's Going On With Sigma Lithium Stock Thursday? - Sigma Lithium (NASDAQ:SGML) - Benzinga
2026-01-08-14.4%newsSeeking AlphaSigma Lithium cut to Sell equivalent at BofA as market sentiment improves but inactivity remains - Seeking Alpha
2026-03-29+14.3%newsStock TitanSigma Lithium posts 2025 results Monday; webcast starts at 7:30 a.m. EST - Stock Titan
2026-02-10+13.5%newsYahoo FinanceBrazil Mining Regulator Confirms Sigma Lithium (SGML) Sites Safety - Yahoo Finance
2026-02-10+13.5%newsYahoo FinanceSigma Lithium Corporation (SGML) Falls More Steeply Than Broader Market: What Investors Need to Know - Yahoo Finance
2025-08-11+13.5%newsSeeking AlphaAlbemarle tops S&P 500, leading lithium shares after CATL shuts one of world's biggest mines
2025-08-11+13.5%newsSeeking AlphaAlbemarle, Sigma Lithium surge as CATL mine halt spurs supply concerns
2026-02-27-13.1%newsYahoo FinanceHere's Why Sigma Lithium Corporation (SGML) Fell More Than Broader Market - Yahoo Finance
2026-03-19-12.1%newsYahoo FinanceSigma Lithium Corporation (SGML) Falls More Steeply Than Broader Market: What Investors Need to Know - Yahoo Finance
2026-02-02+11.9%newsStock TitanSigma Lithium's Brazil mine reboot maps up to $592M cash flow - Stock Titan
2026-02-26-10.9%newsSeeking AlphaSigma Lithium falls amid Blue Orca short call (update)
2026-02-26-10.9%newsYahoo FinanceSIGMA LITHIUM (SGML) Surges 29.9%: Is This an Indication of Further Gains? - Yahoo Finance
2026-02-26-10.9%newsInvesting.comSigma Lithium stock tumbles after short seller alleges safety issues - Investing.com
2026-01-25-10.2%analystYahoo FinanceAnalysts Maintain Cautious View on Sigma Lithium Corporation (SGML) Amid Operational Uncertainty - Yahoo Finance
2026-01-25-10.2%analystsimplywall.stNew Forecasts: Here's What Analysts Think The Future Holds For Sigma Lithium Corporation (NASDAQ:SGML) - simplywall.st
2026-01-24-10.2%earningsYahoo FinanceBofA Keeps an Underperform Rating on Sigma Lithium Corporation (SGML) - Yahoo Finance
2026-04-19+10.2%legalInsider MonkeySigma Lithium (SGML) Secures $100M Bank Guarantee for Expansion Financing
2026-04-19+10.2%legalYahoo FinanceSigma Lithium (SGML) Secures $100M Bank Guarantee for Expansion Financing - Yahoo Finance
2026-04-18+10.2%earningsMarketBeatSigma Lithium Corporation (NASDAQ:SGML) Given Average Rating of "Hold" by Brokerages - MarketBeat
2025-12-22+9.6%newsFinvizWhy Sigma Lithium Stock Zoomed to 52-Week Highs Today - Finviz
2025-10-11+9.5%earningsYahoo FinanceWall Street Bullish on Sigma Lithium Corporation (SGML), Ahead of its FQ3 2025 Results - Yahoo Finance
2025-08-13-9.5%earningsSeeking AlphaSigma Lithium Q2 2025 Earnings Preview
2025-11-05+9.1%newsTradingViewSigma Lithium's Stunning Collapse: From Market Darling to Cautionary Tale in Just 48 Hours - TradingView
2025-10-27-8.9%newsSeeking AlphaSigma Lithium: Building Value While The Market Looks Away
2025-10-27-8.9%newsSeeking AlphaSigma Lithium: Building Value While The Market Looks Away (NASDAQ:SGML) - Seeking Alpha
2026-04-23-8.9%analystMSNSigma Lithium (SGML) Price Target Decreased by 19.18% to 6.38 - MSN
2026-04-23-8.9%newsSahmSigma Lithium (SGML) Valuation Check After $100 Million Financing And Capacity Expansion Plans - Sahm
2026-04-23-8.9%earningsUBND thành phố Hải PhòngSGML (Sigma Lithium Corporation Common Shares) posts wider than expected Q4 2025 loss, shares rise as investors bet on lithium market upside. - Trending Stock Ideas - UBND thành phố Hải Phòng
2026-04-20+8.8%analystSeeking AlphaSigma Lithium: Out Of The Fire (Upgrade To Hold From Sell)
2026-04-20+8.8%analystSeeking AlphaSigma Lithium: Out Of The Fire (Upgrade To Hold From Sell) (NASDAQ:SGML) - Seeking Alpha
2025-12-09+8.8%newsSeeking AlphaSigma Lithium: Fear Created Deep Value In A Low-Cost Producer
2025-12-09+8.8%newsSeeking AlphaSigma Lithium: Fear Created Deep Value In A Low-Cost Producer - Seeking Alpha
2026-03-25-7.9%newsYahoo FinanceSigma Lithium Corporation (SGML) Stock Dips While Market Gains: Key Facts - Yahoo Finance
2026-04-16+6.8%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Stock Price Up 10.6% - Time to Buy? - MarketBeat
2026-01-13+6.6%newsStock TitanBrazil lithium miner sells 100,000t and taps ex-minister for board role - Stock Titan
2025-08-20-6.5%newsSeeking AlphaSigma Lithium: Massive Leverage To Current Lithium Prices
2025-12-29-6.5%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Shares Gap Down - Here's Why - MarketBeat
2026-03-17-6.1%analystYahoo FinanceSIGMA LITHIUM (SGML) Moves to Buy: Rationale Behind the Upgrade - Yahoo Finance
2025-11-27+6.1%newssimplywall.stSigma Lithium Co-Chairperson Marcelo Freire de Paiva Sells 8.6% Of Holding - simplywall.st
2026-01-23+5.6%newsSeeking AlphaSigma Lithium slams 'fake news' on Brazil operations, sells 100K tons of lithium fines
2026-01-23+5.6%newsInvesting.comSigma Lithium sells 100,000 tonnes of high purity lithium fines - Investing.com
2026-03-13-5.5%newsYahoo FinanceWhy Sigma Lithium Corporation (SGML) Dipped More Than Broader Market Today - Yahoo Finance
2026-03-13-5.5%newsbitget.comWhy Sigma Lithium Corporation (SGML) Fell Sharper Than the Overall Market Today - bitget.com
2025-11-13+5.4%earningsSeeking AlphaSigma Lithium  Q3 2025 Earnings Preview
2026-03-20+5.3%earningsStock TitanSigma Lithium turns tailings into $20M profit with first fines sale - Stock Titan
2026-03-20+5.3%earningsStock TitanSigma Lithium (NASDAQ: SGML) touts $20M profit from lithium fines - Stock Titan
2026-03-31-4.4%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Trading 9.2% Higher - Here's What Happened - MarketBeat
2026-04-17+3.8%newsZacksSigma Lithium (SGML) Moves 13.6% Higher: Will This Strength Last?
2026-04-17+3.8%newsChartMillSGML.CA News | SIGMA LITHIUM CORP (TSX-V:SGML) - ChartMill
2026-04-17+3.8%newsChartMillSGML Stock Chart | SIGMA LITHIUM CORP (NASDAQ:SGML) - ChartMill
2026-04-17+3.8%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Trading Down 7.1% - Here's Why - MarketBeat
2026-04-17+3.8%newsChartMillSGML.CA Stock Chart | SIGMA LITHIUM CORP (TSX-V:SGML) - ChartMill
2026-01-16-3.4%analystSeeking AlphaSigma Lithium: Danger, Will Robinson (Downgrade To Sell)
2026-01-16-3.4%earningsYahoo FinanceIndustry Analysts Just Upgraded Their Sigma Lithium Corporation (NASDAQ:SGML) Revenue Forecasts By 14% - Yahoo Finance
2026-01-16-3.4%analystSeeking AlphaSigma Lithium: Danger, Will Robinson (Downgrade To Sell) (NASDAQ:SGML) - Seeking Alpha
2025-09-05+3.4%analystYahoo FinanceBofA Securities Asserts Sigma Lithium Corporation (SGML)’s ‘Buy’ Rating on Spodumene Market Opportunity - Yahoo Finance
2026-02-04-2.9%newsYahoo FinanceSigma Lithium Corporation (SGML) Rises As Market Takes a Dip: Key Facts - Yahoo Finance
2026-02-04-2.9%newsStock TitanBrazil backs Sigma Lithium (NASDAQ: SGML) on mine waste safety review - Stock Titan
2026-02-04-2.9%newsStock TitanBrazil mining watchdog finds no serious risk at Sigma Lithium - Stock Titan
2026-03-05-2.9%newsYahoo FinanceSigma Lithium Corporation (SGML) Falls More Steeply Than Broader Market: What Investors Need to Know - Yahoo Finance
2026-04-07-2.9%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Trading Up 3.8% - What's Next? - MarketBeat
2026-04-14+2.8%newsInsider MonkeySigma Lithium (SGML) Rides on EV Demand, Hits Fresh High
2026-04-14+2.8%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Hits New 12-Month High - What's Next? - MarketBeat
2025-09-11-2.1%newssimplywall.stPainful week for private equity firms invested in Sigma Lithium Corporation (NASDAQ:SGML) after 9.1% drop, institutions also suffered losses - simplywall.st
2025-12-26-1.7%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Sees Unusually-High Trading Volume - Here's Why - MarketBeat
2026-02-23+1.3%earningsStock TitanLithium producer Sigma Lithium targets 520,000t output in new guidance - Stock Titan
2026-04-21-1.1%newsSimply Wall St.A Look At Sigma Lithium (NasdaqCM:SGML) Valuation After New $100 Million Financing And EV-Driven Sentiment
2026-04-21-1.1%M&AProactiveSolis expands into Brazil lithium with Rio Tinto project acquisition
2026-04-21-1.1%newsInsider MonkeySigma Lithium (SGML) Hits 2-Year High as MidEast Tensions Spark Rosy Prospects
2026-04-21-1.1%newsYahoo FinanceSigma Lithium (SGML) Hits 2-Year High as MidEast Tensions Spark Rosy Prospects - Yahoo Finance
2025-12-23-0.7%newsYahoo FinanceSigma Lithium (SGML): Is The Recent Share Price Surge Justified By Its Valuation? - Yahoo Finance
2025-10-04+0.7%newsSeeking AlphaCommunities push back on battery storage amid concerns about fires
2026-04-05+0.5%newsInsider MonkeySigma Lithium (SGML) Drops as Short Seller Flags Legal and Operational Risks
2026-04-05+0.5%newsSimply Wall St.Sigma Lithium Funding Package Backs Expansion Plans And Volatile Valuation Gap
2026-04-05+0.5%newsYahoo FinanceSigma Lithium (SGML) Drops as Short Seller Flags Legal and Operational Risks - Yahoo Finance
2026-04-05+0.5%earningsMarketBeatPromising Lithium Stocks To Add to Your Watchlist - April 5th - MarketBeat
2026-04-04+0.5%legalStock TitanSGML SEC Filings - Sigma Lithium Corporation 10-K, 10-Q, 8-K Forms - Stock Titan
2026-04-04+0.5%earningsMarketBeatSigma Lithium (NASDAQ:SGML) Rating Increased to Hold at Wall Street Zen - MarketBeat
2026-04-04+0.5%earningsMarketBeatBest Lithium Stocks To Watch Today - April 4th - MarketBeat
2026-04-03+0.5%newsThe Wall Street JournalBasic Materials Roundup: Market Talk
2026-03-06+0.1%newsSeeking AlphaSigma Lithium Improves Operationally, But My Bull Case Has Somewhat Played Out
2026-03-06+0.1%newsSeeking AlphaSigma Lithium Improves Operationally, But My Bull Case Has Somewhat Played Out (SGML) - Seeking Alpha
2026-04-26—newsMSNSigma Lithium Corporation (SGML) stock slides as market rises: Facts to know before you trade - MSN
2026-04-26—newsMSNSigma Lithium (SGML) moves 13.6% higher: Will this strength last? - MSN
2026-04-26—newsMSNSigma Lithium Corporation (SGML) recently broke out above the 50-day moving average - MSN
2026-04-26—newsMSNSGML stock soars on $100M bank guarantee, retail says 'one last hurdle' is behind - MSN
2026-04-24—newsZacksSigma Lithium Corporation (SGML) Stock Slides as Market Rises: Facts to Know Before You Trade
2026-04-24—newsYahoo FinanceSigma Lithium Corporation (SGML) Stock Slides as Market Rises: Facts to Know Before You Trade - Yahoo Finance
tickerdossier.comtickerdossier.substack.com