Group 1 - The Shanghai Composite Index opened lower and fluctuated, with the CSI 300 Transportation Infrastructure Index reported at 1307.84 points [1] - The CSI 300 Transportation Infrastructure Index has decreased by 1.18% over the past month, 1.77% over the past three months, and 7.38% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Transportation Infrastructure Index has a market share of 71.89% from the Shanghai Stock Exchange and 28.11% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Transportation Infrastructure Index, the airport sector accounts for 44.63%, the highway sector for 36.91%, and the port sector for 18.47% [1] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]
沪深300交通设施指数报1307.84点,前十大权重包含招商公路等