Sigma’s new Reco 81 Link smart light has a built-in radar that can detect up to eight vehicles at a range of 140 meters. The rear smart bike light, released last month, also features a brake light ...

Order does not affect plans to restart production, firm says Bank of America downgraded Sigma shares, causing 15% drop Sigma still fighting former co-CEO in court over mining rights RIO DE JANEIRO, ...

Brazil’s Labor Ministry has shut down three waste piles at Sigma Lithium’s flagship mine in the state of Minas Gerais, citing a “grave and imminent” risk to workers and the local community, according ...

Hyderabad: Marking its foray into precision engineering and manufacturing, Hyderabad-based Sigma Advanced Systems acquired a 100% stake in UK-based Nasmyth Group, a tier-1 precision engineering ...

The teaser of Sundeep Kishan starrer, Sigma, which marks the directorial debut of superstar Vijay’s son, Jason Sanjay, was unveiled by the makers on Tuesday, December 23, 2025. With music by Thaman S, ...

Recent reports of tighter lithium supply from China have pushed prices higher, with Sigma Lithium responding by adjusting sales volumes to benefit from the stronger pricing environment and support ...

Jason Sanjay's directorial debut, 'Sigma,' has completed shooting. The action thriller, starring Sundeep Kishan and featuring music by Thaman, is set to release its teaser on December 23rd at 5 PM.

Shares of Sigma Lithium (SGML +1.04%) sizzled this week, surging 26.5% through the week as of 10 a.m. ET Friday, according to data provided by S&P Global Market Intelligence. The Brazilian-based ...

Sigma Lithium is positioned for a turnaround as lithium market fundamentals improve, with spodumene prices up 38% YTD and supply discipline returning. SGML’s fragile liquidity, negative cash flow, and ...

Two Sigma Investments launched a hedge fund that jumps on one of the hottest trends in wealth management: minimizing taxes. The quantitative firm debuted Two Sigma Beacon Fund this year, a so-called ...

Delta-sigma (ΔΣ) converters may sound complex, but at their core, they are all about precision. In this post, we will peel back the layers and uncover the fundamentals behind their elegant design. At ...

Sigma Performance Services Racing, which has run a part-time ARCA Menards Series program over the last couple of seasons, is leaping to go full-time NASCAR O'Reilly Auto Parts Series racing in 2026.