股票的漲跌取決于多個(gè)因素,例如供求關(guān)系、資金量、業(yè)績(jī)、政策和消息。當(dāng)供不應(yīng)求時(shí),股票會(huì)上漲;當(dāng)供大于求時(shí),股票會(huì)下跌。當(dāng)資金量增加時(shí),股票會(huì)上漲;當(dāng)資金量減少時(shí),股票會(huì)下跌。當(dāng)企業(yè)業(yè)績(jī)較好時(shí),股票會(huì)上漲;當(dāng)業(yè)績(jī)較差時(shí),股票會(huì)下跌。
政策利好會(huì)推動(dòng)股票上漲,而政策不利好會(huì)使股票下跌。股票收到利好消息時(shí)會(huì)上漲,而利空消息則會(huì)導(dǎo)致股票下跌。