Straddle
131São Tomé and Príncipe — Democratic Republic of, a republic in W Africa, comprising the islands of São Tomé and Príncipe, in the Gulf of Guinea, N of the equator: a former overseas province of Portugal; gained independence in 1975. 147,865; 372 sq. mi. (964 sq. km). Cap …
132Trading strategy index — Strategy indices are indices that track the performance of an algorithmic trading strategy. The algorithm clearly and transparently specifies all the actions that need to be taken. The following are examples of algorithms that strategies can be… …
