Sigma Lithium Corporation (SGML) closed at $13.61 in the latest trading session, marking a +1.19% move from the prior day. This move outpaced the S&P 500's daily loss of 0.28%. On the other hand, the ...

Two Sigma's billionaire cofounders, John Overdeck and David Siegel, are heading to arbitration. The pair stepped down from the $60 billion quant in August. Despite the cofounder drama, the firm's ...

Sigma Lithium (TSXV:SGML,NASDAQ:SGML) has secured another large-scale sale of high-purity lithium fines and activated a production-backed revolving credit facility as it ramps up operations in Brazil.

Sigma Lithium said it resumed mining activities at its Mine 1 in Vale do Jequitinhonha in Brazil, concluding the restructuring of mining operations aimed at increasing operating efficiency.

A business is run on the work of different cross-functional teams with the understanding that each person adds unique expertise and skill sets. Continuing to develop those skills through ...

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The 2026 staging of the Sagicor SIGMA Corporate Run raised more than J$152 million, exceeding its ambitious J$150 million ...

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