The SAT is a standardized test administered by the College Board, a non-profit organization that runs other programs including the PSAT (Preliminary SAT), AP (Advanced Placement) and CLEP (College-Level Examination Project). The letters SAT originally stood for the Scholastic Aptitude Test.
Forex: World's Biggest Market A Relative Newcomer. Forex is the largest and most liquid market in the world. In 2010, it accounted for more than $3 trillion of daily trading. Yet, oddly enough, this market didn't exist a century ago. Unlike stock markets, which can trace their roots back centuries, the forex market as we understand it today is a truly new market.
Walmart is the world's largest company by revenue, according to the Fortune Global 500 list in 2016, as well as the largest private employer in the world with 2.3 million employees. It is a family-owned business, as the company is controlled by the Walton family.