The crew in Colum McCann’s new book makes complex repairs deep in the ocean. Human bonds prove harder to mend. He and his wife, Dorothy Hoobler, wrote 103 books, most recently one about ...

In cell D14, type '=SQRT(252)*D13' without the quotes. This tells you the annualized volatility of the index is 10.39% based on the sample data. If you want to know the asset's weekly volatility ...