A (stock exchange) may pertain-to a nation.Logical formLearned from78 sentences. A (stock value) may pertain-to a company.Logical formLearned from78 sentences. Persons may buy stocks.Logical formLearned from78 sentences. Holders may pertain-to a stock.Logical formLearned from78 sentences. A (stock trading) can be illegal.Logical formLearned from78 sentences. A combination can be constituted-of-or-filled-with stocks.Logical formLearned from78 sentences. A stock may slip.Logical formLearned from78 sentences. A (stock average) may pertain-to a world-city.Logical formLearned from78 sentences. Stocks may drop.Logical formLearned from78 sentences. Support can be for stocks.Logical formLearned from78 sentences. Stocks may stage a rally.Logical formLearned from78 sentences. Classes can be constituted-of-or-filled-with stock.Logical formLearned from78 sentences. A (stock market) may pertain-to an island.Logical formLearned from78 sentences. (Buying interest) can be in stocks.Logical formLearned from78 sentences. (Stock offerings) can be hot.Logical formLearned from78 sentences.