Table 4 Basic indicators of the world stock market complex network during 2017–2022

Number of nodes

70

70

70

70

70

70

Number of edges

880

1056

951

1364

920

1123

Average degree

25.143

30.171

27.171

38.971

26.286

32.086

Average weighted degree

3.675

5.112

4.540

8.422

4.159

6.036

Average correlation coefficient

0.146

0.169

0.167

0.216

0.158

0.188

Network diameter

4

3

4

4

4

3

Network density

0.364

0.437

0.394

0.565

0.381

0.465

Average clustering coefficient

0.552

0.628

0.604

0.759

0.605

0.675

Average path length

1.683

1.589

1.661

1.469

1.717

1.556