1.   - All trading closed.

2.   -- CBOT evening trading closed.

3.   -- Night trading closed.

4.   - Trading closes at noon.

5.   - Trading closed.

6.   Cotton, Sugar and Cocoa Exchange -- All trading closed.

7.   Day trading and Afternoon Project A trading closed.

8.   Silver trading closed an hour and a half before the stock market.

9.   The company released its results after the trading closed.

10.   The Public Securities Association, the trade group for U.S. bond traders, has recommended to its members that U.S. bond trading closes early because of the weather conditions.