1 ◆ ◆ ◆ ◆ ◆ 2900340039004400490026002800300032003400360038002022-052022-072022-092022-112023-012023-032023-052023-072023-092023-112024-01上证指数沪深300
◆ Wind Wind21=[−+−+(+++++PSL+)]/GDP Wind
Wind
1 3800 3600 3400 3200 3000 2800 2600 2022-05 2022-07 上证指数 2022-09 2022-11 2023-01 2023-03 2023-05 2023-07 2023-09 沪深300 2023-11 4900 4400 3900 3400 2900 2024-01 Wind − +( + + + ) Wind21 =[ − + ++PSL+ ]/ GDP Wind Wind