It’s the most wonderful time of the year — or is it? All the shopping, socializing, and holiday cheer can bring joy for some, as well as stress and anxiety. And for some, the memories linked to this ...

The S&P 500 is one of the world’s most influential stock market indices, reflecting the combined performance of the 500 largest companies in the US. The index accounts for about 80% of the 4,000-plus ...