FT100,20210720,6844.39,6929.89,6827.26,6896.97,6844 IBX,20210720,8337.8,8384.8,8265.6,8358,0 CAC,20210719,6460.05,6403.51,6253.25,6295.97,6295 DXF,20210719,15540.31,15423.84,15048.56,15133.2,15420 NYK,20210719,34687.85,34528.48,33741.76,33962.04,34528 IXIC,20210719,14427.237,14313.6,14178.66,14274.98,14235 QQ,20210719,14681.13,14578.9,14455,14549,14549 SYP,20210719,4327.16,4296.4,4233.13,4258.49,4296