Sigma Lithium Corporation (SGML) Stock Sinks As Market Gains: Here's Why

Sigma Lithium Corporation (SGML) closed at $8.3 in the latest trading session, marking a -1.78% move from the prior day.

Zacks Investment Research • Oct 28, 2026

Sigma Lithium extends debt runway as restart gathers pace

Sigma Lithium Corp (TSX-V:SGML, NASDAQ:SGML, ASX:SAU) has agreed with Synergy Capital to push back the maturity of its US$100 million senior secured debt by six months, to June 2027 from December 2026.  The interest rate on the facility is unchanged at SOFR plus 6.95% per year, according to a statement from the company.

Proactive Investors • Oct 23, 2026

Sigma Lithium Extends 4-Year US$100 Million Senior Secured Debt to June 2027; 7,090t Produced Since Restart

HIGHLIGHTS Sigma Lithium extends the maturity of its 4-year US$100M senior secured debt with Synergy Capital by six months, from December 2026 to June 2027. The interest rate on the senior secured facility remained unchanged at SOFR + 6.95% p.a.

Newsfile Corp • Oct 23, 2026

Sigma Lithium Corporation (SGML) Stock Drops Despite Market Gains: Important Facts to Note

In the latest trading session, Sigma Lithium Corporation (SGML) closed at $8.14, marking a -3.78% move from the previous day.

Zacks Investment Research • Oct 21, 2026

Implied Volatility Surging for Sigma Lithium Stock Options

Investors need to pay close attention to SGML stock based on the movements in the options market lately.

Zacks Investment Research • Oct 9, 2026

Sigma Lithium Corporation (SGML) Stock Dips While Market Gains: Key Facts

In the closing of the recent trading day, Sigma Lithium Corporation (SGML) stood at $9.35, denoting a -2.2% move from the preceding trading day.

Zacks Investment Research • Oct 9, 2026

Sigma Lithium resumes Brazil operations after appeals court upholds environmental licences

Sigma Lithium Corp (TSX-V:SGML, NASDAQ:SGML, ASX:SAU) is resuming mining and industrial operations in Brazil after a federal appeals court maintained the validity of its environmental licences.  Brazilian courts granted the company's emergency motion for suspensive relief, overturning a ruling by a local federal judge in Teofilo Otoni that had suspended the licences on September 8.

Proactive Investors • Oct 7, 2026

Sigma Lithium Resumes Operations Following Brazilian Federal Court Ruling

Sigma Lithium Corporation (NASDAQ:SGML) resumed its mining-industrial operations after Senior Federal Judge Mônica Sifuentes of Brazil's Federal Court of Appeals granted an emergency motion reinstating the company's environmental licenses.

Benzinga • Oct 7, 2026

Sigma Lithium Resumes Mining-Industrial Operations; Wins Benchmark Legal Decision; 2027 Guidance of 330,000t

HIGHLIGHTS Federal Court of Appeals upholds Sigma Lithium's environmental licenses, enabling the full resumption of mining-industrial operations following a benchmark legal decision based on technical merits. Confidence in 330,000 tonnes of annualized lithium oxide concentrate production by year-end 2027 strengthened, with existing mine and processing capacity sufficient to meet guidance.

Newsfile Corp • Oct 6, 2026

Sigma Lithium expects to deliver 330,000 tonnes of lithium concentrate in fiscal 2027 despite temporary Brazil pause

Sigma Lithium Corp (TSX-V:SGML, NASDAQ:SGML, ASX:SAU) said on Thursday it still expects to deliver 330,000 tonnes of lithium oxide concentrate in fiscal 2027, even as it temporarily suspended mining and industrial production in Brazil.  The company halted operations on September 30 after a 15-day delay by the Federal Court of Appeals in reviewing its emergency motion for suspensive relief.

Proactive Investors • Oct 1, 2026