SGML

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

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.

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.

The latest trading day saw Sigma Lithium Corporation (SGML) settling at $8.34, representing a -11.33% change from its previous close.

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.

Toronto, Ontario--(Newsfile Corp. - October 1, 2026) - Sigma Lithium Corporation (NASDAQ: SGML) (ASX: SAU) (TSXV: SGML) (BVMF: S2GM34) ("Sigma Lithium" or the "Company"), the largest producer of industrial-mineral lithium oxide concentrate in the Americas¹, dedicated to supplying global producers of batteries with sustainable and traceable lithium materials, announces that all of its mining and industrial production was temporarily suspended yesterday, on September 30. The suspension is a result of an atypical 15-day delay by the Federal Court of Appeals in reviewing the Company's legal defense ("Emergency Motion For Suspensive Relief").

Sigma Lithium (SGML) demonstrated strong Q2 production, lower costs, and robust margins, highlighting operational improvements at Grota do Cirilo. SGML targets a challenging 240kt annual production, but recent output and operational history suggest execution and regulatory risks remain material. Q2 EBITDA margin reached 47% with realized SC5 concentrate price at $2089/t and AISC at $668/t, yet long-term margin sustainability is unproven.

Sigma Lithium Corp (TSX-V:SGML, NASDAQ:SGML, ASX:SAU) senior leaders took part in a series of forums during United Nations General Assembly High-Level Week and UN Climate Week in New York, where the company presented its "Quintuple Zero" approach to producing lithium oxide concentrate.  The firm's CEO, Ana Cabral, and other senior leaders joined UN-Energy members in discussions on the energy transition, industrial transformation, investment, energy access and resilience.

Toronto, Ontario--(Newsfile Corp. - September 28, 2026) - Sigma Lithium Corporation (NASDAQ: SGML) (ASX: SAU) (TSXV: SGML) (BVMF: S2GM34) ("Sigma Lithium" or the "Company"), the largest producer of industrial-mineral lithium oxide concentrate in the Americas¹ and dedicated to supplying global producers of batteries for energy security with sustainable and traceable lithium materials, announces that: Sigma Lithium Co-Chair, CEO and Vice Presidents ("Senior Leaders") joined UN-Energy members in several forums throughout United Nations General Assembly High-Level Week, contributing to discussions and initiatives across the energy transition, industrial transformation, investments, energy access and resilience. Sigma Lithium was featured in several forums at UN-Climate Week in NY for its pioneer investment to develop clean technologies to industrialize lithium oxides at low cost, producing at scale the Quintuple Zero Lithium: Zero Mud Tailing Dams Zero Use of Potable Drinking Water Zero Use of Non-Renewable Power Zero Use of Highly Toxic Chemicals Zero Labor Accidents with Lost Time Injury in over 1,100 days The Company's Senior Leaders team delivered a series of keynote presentations and participated in panels hosted by global foundations, universities, private sector entities, think-tanks and NGOs.

In the most recent trading session, Sigma Lithium Corporation (SGML) closed at $9.95, indicating a -1.87% shift from the previous trading day.