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 ...

PepsiCo, Inc.’s PEP Beverages North America (“PBNA”) business remains a central pillar of its long-term growth strategy. In the third quarter of 2025, the PBNA segment delivered a strong performance, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...

NKT (natural killer T) cells are an innate-like lymphocyte population. They express markers associated with both T cells and NK cells. NKT cells can regulate diverse immune responses and produce large ...