Só imigração fez subir mão de obra. Contributo foi dos maiores da UE

[Automech]

The machines typically hold the stocks from two to seven seconds, realize a portion-of-a-penny profit, and repeat the process, over and over.

Mas esses tipos não pagam comissões e taxas de transação???

E spread bid-ask...

[atomez]

The machines typically hold the stocks from two to seven seconds, realize a portion-of-a-penny profit, and repeat the process, over and over.

Mas esses tipos não pagam comissões e taxas de transação???

[Billy Ray Valentine]

There's also circumstantial evidence that some of the robots are mechanized Ivan Boeskys, attempting to manipulate prices. "Everybody knows it," says Bates. "The regulators know it. So do the exchanges. They should begin actively policing trading."

[varus]

Bom artigo arnie.

As máquinas são um perigo.

[arnie]

Interessante artigo sobre um possivel novo flash crash.

http://online.barrons.com/article/SB500 ... %3Darticle