Inverse exchange-traded funds (ETFs) offer a way for contrarian traders to bet against the expected daily performance of an ...

With day trading, you are buying and selling securities, such as stocks, all within the course of a day, often multiple times ...

While electronic health records present a rich and promising data source for observational research, they are highly susceptible to missing data. For settings like these, Seaman et al. (Biometrics 68 ...