Sigma Lithium Corporation is downgraded to Sell due to prolonged mine closure, regulatory setbacks, and management credibility concerns. SGML faces near-term operating losses and potential capital ...

Sigma is a Cream Ridge, New Jersey-based maker of waterworks infrastructure products Jacob Nash, vice president of MSI, will continue leading commercial efforts for the business Sigma, a portfolio ...

Abstract: The application space of delta-sigma analog-to-digital converters has been greatly extended during the last few decades with applications ranging from traditional applications such as audio ...

The Stranger Things series finale had a lot of questions it needed to answer — yet some viewers were left unsatisfied by the wide variety of plot holes and inconsistencies. Ahead of the series finale, ...

Fears of a tighter lithium supply from China are driving up prices. Sigma Lithium could greatly benefit as it adjusts sales volumes to capitalize on higher prices. The lithium stock is up only about ...

This is read by an automated voice. Please report any issues or inconsistencies here. Federal authorities announced the arrests of four people accused of planning violence in Southern California.

Explosive devices were intended to detonate on New Year's Eve, officials said. Attorney General Pam Bondi announced Monday that the FBI disrupted a "massive and ...

Federal Reserve policymakers cut interest rates for the third straight meeting on Wednesday while signaling there may be only one cut next year as rates get closer to a neutral level. The Fed lowered ...

The Federal Reserve still sees just one rate cut in 2026, unchanged from its last forecast about three months ago. The central bank's so-called dot plot, which anonymously shows 19 individual members' ...

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 ...

Sigma Performance Services has acquired AM Racing, with the organizations combining to compete across multiple racing series in 2026, Sigma announced Nov. 24. As part of the acquisition, AM will be ...

The S&W Sigma — known across its generations as the SW9F, SW40F, SW9VE, SW40VE, and commonly marketed simply as the Smith & Wesson Sigma pistol — is a polymer-framed, striker-fired defensive handgun ...