Speculation may boost a currency.Logical formLearned from7 sentences. Speculation may be filled.Logical formLearned from7 sentences. Stocks may tumble on speculation.Logical formLearned from7 sentences. A dollar may fall on speculation.Logical formLearned from7 sentences. Gold may fall on speculation.Logical formLearned from7 sentences. Speculation may lift prices.Logical formLearned from7 sentences. A surge may fan speculation.Logical formLearned from7 sentences. A (buyout speculation) can be renewed.Logical formLearned from7 sentences. An announcement may end some weeks of speculation.Logical formLearned from7 sentences. A move may end weeks of speculation.Logical formLearned from7 sentences. An easing may undergo a speculation.Logical formLearned from7 sentences. Speculation can be about an investigation.Logical formLearned from7 sentences. A victory may lead to speculation.Logical formLearned from7 sentences. Speculation can be about (insurance payouts) to (tobacco companies).Logical formLearned from7 sentences. Some support can be from speculation.Logical formLearned from7 sentences.