Research on statistical arbitrage in U.S. equities (1997–2007) shows that PCA-based strategies achieved average annual Sharpe ...

The Nassau County Sheriff’s Office has introduced K9 Max, a firearm detection dog, to schools in the Nassau County School District as a new security measure.

Itchy feet in people with diabetes can be caused by poor circulation or damage to the nerve fibers in the legs and feet. High blood sugar can contribute to both conditions. Diabetes that isn’t ...