An index may end a week with a net gain of some percent.Logical formLearned from18 sentences. A (share price index) can be to some points.Logical formLearned from18 sentences. (Market heavyweight) can be a contributor to an (index increase).Logical formLearned from18 sentences. A (producer price index) may pertain-to a department.Logical formLearned from18 sentences. (Stock indexes) can be global.Logical formLearned from18 sentences. A (food index) can be composite.Logical formLearned from18 sentences. A (stock index) may rise some points.Logical formLearned from18 sentences. Index may close.Logical formLearned from18 sentences. An index may gain by some points.Logical formLearned from18 sentences. A (price index) may pertain-to a country.Logical formLearned from18 sentences. A (price index) may increase by some percent.Logical formLearned from18 sentences. An index may be aimed at predicting activity.Logical formLearned from18 sentences. A constituent may pertain-to a (fledgling index).Logical formLearned from18 sentences. An index can be fundamental.Logical formLearned from18 sentences. A basis may use an index.Logical formLearned from18 sentences.