每(mei)經AI快(kuai)訊(xun)，日前，中(zhong)證(zheng)(zheng)指(zhi)(zhi)(zhi)數(shu)(shu)有限(xian)公司宣布將(jiang)調整(zheng)滬深300、中(zhong)證(zheng)(zheng)500、中(zhong)證(zheng)(zheng)1000等(deng)指(zhi)(zhi)(zhi)數(shu)(shu)的(de)樣(yang)本，此(ci)次(ci)調整(zheng)為(wei)指(zhi)(zhi)(zhi)數(shu)(shu)樣(yang)本的(de)定期(qi)例行調整(zheng)，定期(qi)調整(zheng)方案將(jiang)于6月9日收(shou)市后(hou)正式(shi)生(sheng)效。根據指(zhi)(zhi)(zhi)數(shu)(shu)規則，經指(zhi)(zhi)(zhi)數(shu)(shu)專家委員會審議，滬深300指(zhi)(zhi)(zhi)數(shu)(shu)更(geng)換(huan)9只(zhi)樣(yang)本，晶(jing)科能源(yuan)、中(zhong)油資本等(deng)調入指(zhi)(zhi)(zhi)數(shu)(shu)；中(zhong)證(zheng)(zheng)500指(zhi)(zhi)(zhi)數(shu)(shu)更(geng)換(huan)50只(zhi)樣(yang)本，盛新鋰能、盛美上海等(deng)調入指(zhi)(zhi)(zhi)數(shu)(shu)；中(zhong)證(zheng)(zheng)1000指(zhi)(zhi)(zhi)數(shu)(shu)更(geng)換(huan)100只(zhi)樣(yang)本，安井食品、華廈眼科等(deng)調入指(zhi)(zhi)(zhi)數(shu)(shu)。除以上指(zhi)(zhi)(zhi)數(shu)(shu)之外，其他指(zhi)(zhi)(zhi)數(shu)(shu)的(de)樣(yang)本也將(jiang)進(jin)行相應的(de)調整(zheng)。（中(zhong)證(zheng)(zheng)指(zhi)(zhi)(zhi)數(shu)(shu)有限(xian)公司官網）