Application and Comparative Study of Optimization Algorithms in Financial Investment Portfolio Problems

Table 1

Stock average yield.

Stock name	China Baan	Shenzhen Energy	CIMC Group	Sinopec	Zoomlion
Rate of return	0.0023	0,0024	0.0013	0.0041	0.0029
Stock name	Dong Ajao	Holyan Securities	Gere Electric	Baine Energy	Modern Investment
Rate of return	0.0017	0.0026	0.0015	0.0036	0.0031