Optimism may be overshadowed by concern.Logical formLearned from5 sentences. (Metal producers) may gain on optimism.Logical formLearned from5 sentences. Drops may raise optimism.Logical formLearned from5 sentences. Republicans may express optimism.Logical formLearned from5 sentences. Retailers may gain on optimism.Logical formLearned from5 sentences. Traders may buy bonds on optimism.Logical formLearned from5 sentences. Optimism can be for profits of companies.Logical formLearned from5 sentences. Banks may benefit from optimism.Logical formLearned from5 sentences. Gains may spark optimism.Logical formLearned from5 sentences. An all-time low can be on optimism.Logical formLearned from5 sentences. Shares of shares may advance on optimism.Logical formLearned from5 sentences. Banks may gain on (interest rate optimism).Logical formLearned from5 sentences. Optimism can be over (company earnings).Logical formLearned from5 sentences. A company may advance on optimism.Logical formLearned from5 sentences. A sense of optimism may translate to parts of a country.Logical formLearned from5 sentences.