A person may buy a stock.Logical formLearned from339 sentences. Stocks may open lower.Logical formLearned from338 sentences. (Gasoline stocks) may pertain-to a country.Logical formLearned from338 sentences. A drop can be in stocks.Logical formLearned from335 sentences. A male may sell a stock.Logical formLearned from334 sentences. An index can be a list of stocks.Logical formLearned from333 sentences. A (stock market ipc index) may edge_up some percent.Logical formLearned from332 sentences. Declines can be in stocks.Logical formLearned from332 sentences. Stocks may rise some points.Logical formLearned from330 sentences. A person may sell a stock.Logical formLearned from330 sentences. Some stocks may end unchanged.Logical formLearned from328 sentences. An index may pertain-to stocks.Logical formLearned from325 sentences. A (stock market) may pertain-to persons.Logical formLearned from324 sentences. A (stock exponent) may pertain-to a country.Logical formLearned from322 sentences. (Stock markets) may soar.Logical formLearned from319 sentences.