1.   In one apocryphal story that circulated on trading floors years ago, Black once tried to execute several trades using his model.

2.   There should be a sufficient range of participants, and rules and procedures that lay down how trades are executed.

3.   Also, investors sometimes execute such trades via the dollar, selling lire and other currencies for dollars, then selling those dollars for marks.

4.   Also, traders sometimes execute trades between European currencies through the dollar.

5.   And it requires customers to enter two separate personal identification numbers into the system before executing any trades.

6.   Arnold is aware that Schwab owns a market maker, but he checks the prices at which his trades are executed and feels he gets a fair deal.

7.   As has been their custom, Cuban and Nelson asked All-Star guard Michael Finley his thoughts about Howard before executing the trade.

8.   As commissions for executing stock trades sank lower and lower, Wall Street experts said it was only a matter of time before somebody started giving away trades.

9.   Because Ransom has not spoken with the team since last week, he said he would be surprised if a draft-day trade was executed.

10.   A handful of brokerages have not yet completed their transition to the new software and are manually executing trades for stocks covered under the new rules, Berkeley said.