An index may pertain-to a book.Logical formLearned from42 sentences. An index can be constituted-of-or-filled-with terms.Logical formLearned from42 sentences. Some shares can be in an index.Logical formLearned from42 sentences. An index may rise to some month.Logical formLearned from42 sentences. A (dollar index) may fall some percent.Logical formLearned from42 sentences. A (benchmark index) may gain some percent.Logical formLearned from42 sentences. An index may jump.Logical formLearned from42 sentences. A (cac-40 index) may fall some percent.Logical formLearned from42 sentences. A (stock index) may climb some percent.Logical formLearned from42 sentences. A (manufacturing index) may pertain-to a country.Logical formLearned from42 sentences. A (stock exchange sensex index) may pertain-to a world-city.Logical formLearned from42 sentences. An index may be compiled by a company.Logical formLearned from42 sentences. (Share indexes) may pertain-to a country.Logical formLearned from42 sentences. A (confidence index) may be published.Logical formLearned from42 sentences. Gains can be in (index heavyweights).Logical formLearned from42 sentences.