Indexes may slide.Logical formLearned from19 sentences. An index can be constituted-of-or-filled-with some retailers.Logical formLearned from19 sentences. An index may rise for a month.Logical formLearned from19 sentences. A jump may pertain-to an index.Logical formLearned from19 sentences. (Stock index futures) may point.Logical formLearned from19 sentences. An index may forecast economic activity.Logical formLearned from19 sentences. A (core index) may eliminate food.Logical formLearned from19 sentences. An index may measure (business conditions).Logical formLearned from19 sentences. A (composite index) may decline some percent.Logical formLearned from19 sentences. A (housing index) may pertain-to a company.Logical formLearned from19 sentences. An index may advance some percent to some points.Logical formLearned from19 sentences. A (nzx-50 index) may close_up some points.Logical formLearned from19 sentences. An index may be helped.Logical formLearned from19 sentences. A (nifty index) may fall some percent to some points.Logical formLearned from19 sentences. An index may be derived from responses.Logical formLearned from19 sentences.