1.   The shares are invariably the most heavily traded and the shares the least traded of the three.

2.   For them, the attraction of standardised exchange traded options is mainly due to the low transaction cost, flexibility and ease of trading of this type of instrument.

3.   Trading of euroyen bonds is concentrated in London.

4.   The disclosure came at the trial for insider trading of Thorold Mackie, an investment analyst and director of Bell Lawrie White.

5.   American Stock Exchange officials declined to say whether they were investigating trading of Cheyenne stock.

6.   An SEC official said the halt in trading of USA Talks was not related to that of the other companies.

7.   And even the biggest skeptics know that something must be done to stem the slide in trading of Japanese stocks at home.

8.   And the decline hastened with the mounting troubles at Enron, whose active trading of shorter-term communications contracts had stimulated the market.

9.   And on Capitol Hill, Democratic senators moved to rein in what had become a growing market for online trading of electricity and natural gas.

10.   And on Thursday, trading of shares of LTV was halted by the New York Stock Exchange after the company said it might file for bankruptcy protection.