A stock may pertain-to a nation.Logical formLearned from178 sentences. Stocks may open.Logical formLearned from177 sentences. A stock may perform.Logical formLearned from177 sentences. A stock can be worthless.Logical formLearned from177 sentences. (Stock markets) may end a week.Logical formLearned from177 sentences. (Stock prices) may rebound.Logical formLearned from176 sentences. Stocks may rise for a day.Logical formLearned from176 sentences. (Technology stocks) can be mixed.Logical formLearned from176 sentences. A (stock market) may collapse.Logical formLearned from176 sentences. A US-city may send stocks.Logical formLearned from175 sentences. Stocks may slip in trading.Logical formLearned from175 sentences. Stocks can be weekly.Logical formLearned from175 sentences. A stock can be weekly.Logical formLearned from174 sentences. (Stock futures) may fall.Logical formLearned from174 sentences. Declines can be in a (stock market).Logical formLearned from174 sentences.