4、自信等原因所致。关键词:涨跌停板制度;涨停股票;投资策略;动量交易StudyOnInvestmentStrategyOfLimitStock--BasedOnChinaAStockMarketDiscipline:RegionalEconomicsStudentSignature:SupervisorSignature:AbstractAsanimportantriskcontrolsystem,pricelimitsplaysitsmainroletoinhibittheexcessivevolatilityandstabilizethestockmarket. Chi