A put ratio backspread is an options strategy combining short and long puts to profit from stock volatility. Learn how this ...

Unlike most of its kind, this one has relatively low miles and no rust issues.

Abstract: Boolean satisfiability (SAT), the first proven nondeterministic polynominal-complete problem, is crucial in dataintensive applications. Different applications have a wide spectrum of SAT ...

Britons are relying more on cash despite the nation's depleted number of ATMs as big banks shut, new figures from Nationwide Building Society suggest.. Nationwide revealed cash withdrawals from its ...