股票漲跌由供求關(guān)系、資金量、業(yè)績(jī)、政策、消息等因素決定,當(dāng)供不應(yīng)求時(shí)股票會(huì)上漲,相反供大于求時(shí)股票會(huì)下跌,當(dāng)資金量增加時(shí)股票會(huì)上漲,相反資金量減少股票會(huì)下跌。
當(dāng)企業(yè)業(yè)績(jī)較好時(shí)股票會(huì)上漲,相反業(yè)績(jī)較差時(shí)股票會(huì)下跌,當(dāng)政策利好股票時(shí)股票會(huì)上漲,相反政策不利好時(shí)股票會(huì)下跌,當(dāng)股票有利好消息時(shí)股票會(huì)上漲,當(dāng)股票有利空消息時(shí)股票會(huì)下跌。