A (composite index) may jump some points.Logical formLearned from18 sentences. A surge may pertain-to an index.Logical formLearned from18 sentences. A (core producer price index) may exclude food.Logical formLearned from18 sentences. Some percent can be for some (stock index).Logical formLearned from18 sentences. A conference-board may report an index of (consumer confidence).Logical formLearned from18 sentences. An index of some stocks may fall some points.Logical formLearned from18 sentences. A (composite index) may undergo a performance.Logical formLearned from18 sentences. A (sentiment index) may pertain-to a tankan.Logical formLearned from18 sentences. A (share index) may track stocks.Logical formLearned from18 sentences. An index can be over some months.Logical formLearned from18 sentences. An index may pertain-to a wing.Logical formLearned from18 sentences. An index may rise high.Logical formLearned from18 sentences. An index can be a measure of a performance of some stocks.Logical formLearned from18 sentences. An index can be at a lowest point.Logical formLearned from18 sentences. An accuracy may pertain-to an index.Logical formLearned from18 sentences.