The main difference being that the more traditional model, featuring pro-rata allocation and collection of payment for order flow, is more geared towards one facet of the investing community, comprised in large part by retail investors who are using options limit orders and other very simple strategies.

FORBES: Examining The Options Flash

In Europe, the debt crisis had worsened again, with Greece warning in October that it could not come up with the degree of cost-cutting demanded by the IMF, EU, and ECB in order to receive the next payment on its bailout, which was needed by early November.

FORBES: It Can Only Get Worse From Here For Stocks

Facebook continues to bring order to the wild and woolly landscape of virtual currencies and payment systems on its social network.

FORBES: Facebook's One Bling To Rule Them All: 5-Year Credits Deal With CrowdStar

However, it is less widely understood that the PCA also proposed two governmental bodies to broadly apply cost effectiveness research in order to develop guidelines to govern the practice of, and payment for, medical care.

FORBES: Was Medicare Rationing through IPAB a Republican Idea?

The payment of ransoms is a menace for law and order.

ECONOMIST: Piracy and private enterprise

"The transfer of Younes Kaboul was completed and Portsmouth pressed for an immediate payment in order to alleviate their cashflow situation, " said the Tottenham statement.

BBC: Tottenham stand by ?1m demand to Portsmouth for Begovic