Optimism can be over an announcement.Logical formLearned from4 sentences. Optimism can be about a (turnaround potential).Logical formLearned from4 sentences. Optimism can be over (expansion plans).Logical formLearned from4 sentences. Optimism can be about (state asset sales).Logical formLearned from4 sentences. A company may climb on optimism.Logical formLearned from4 sentences. Optimism can be about a drive.Logical formLearned from4 sentences. Optimism can be on profits.Logical formLearned from4 sentences. Declines may offset gains on optimism.Logical formLearned from4 sentences. An optimism may shine from pages of a book.Logical formLearned from4 sentences. A company may benefit from optimism.Logical formLearned from4 sentences. (Computer shares) may be fuelled by optimism.Logical formLearned from4 sentences. A market may be driven by optimism.Logical formLearned from4 sentences. A slew of mergers may stoke optimism.Logical formLearned from4 sentences. A (cash infusion) may boost optimism.Logical formLearned from4 sentences. A company may soar on optimism.Logical formLearned from4 sentences.