If you’ve spent any time with teens recently you might have heard them describe something as “sigma”, or even exclaim: “What the sigma?!” Confused about what it might mean, or why kids are so obsessed ...

In the latest trading session, Sigma Lithium Corporation (SGML) closed at $7.03, marking a -2.36% move from the previous day. The stock's performance was behind the S&P 500's daily gain of 0.59%.

U.S. prosecutors have charged Jian Wu, a former quantitative researcher at Two Sigma Investments, with wire fraud, securities fraud, and money laundering. Authorities allege Wu manipulated the hedge ...

NEW YORK (Reuters) -A former quantitative researcher at Two Sigma Investments has been indicted for fraud, after allegedly manipulating the large hedge fund's algorithmic models to generate a $23.5 ...

Hot on the heels of the stabilized 200mm F2, Sigma is releasing another first for mirrorless systems: the 135mm F1.4 DG Art. While there have been a few similarly fast manual-focus only 135mm lenses, ...

Welcome to Sigma, young ninja! Ninja Gaiden Sigma is Ryu Hayabusa's first foray into the PS3 world and this guide will detail everything you need to know for Combat, Advanced Tactics, Boss strategies, ...

This is the Sigma command line interface using the pySigma library to manage, list and convert Sigma rules into query languages. E.g. to convert process creation ...

This is the LVPP sigma-profile database for COSMO-based models. It currently contains information for more than 1700 molecules as well as COSMO-SAC parametrizations. For the COSMO-SAC parametrizations ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The University of Georgia has paused pledging for Sigma Chi, a fraternity located off-campus, after receiving a complaint referencing both Sigma Chi and Sigma Alpha Epsilon. Though new member activity ...

SiGMA Euro-Med 2025 is set to return this September, transforming Malta into the central hub for iGaming, affiliate marketing, and cutting-edge technology. From September 1–3, 2025, the iconic ...