21.   Energy stocks, which were strong last week, rallied again today as cold winter weather drove up oil and natural gas prices.

22.   Energy stocks continued downward.

23.   Energy stocks declined when Iraq said it would resume oil exports after a monthlong moratorium.

24.   Energy stocks, which were strong last week, may rally again because of the cold weather.

25.   Energy stocks also fell after crude oil prices tumbled to an eight-week low.

26.   Energy stocks have benefited from a steep rise in the price of oil and natural gas.

27.   Energy stocks led the gainers, as oil prices surged on renewed tensions with Iraq.

28.   Energy stocks rose in anticipation that increased oil prices will boost profits, but airline shares fell because fuel costs will rise.

29.   Energy stocks, which were strong last week, rallied again as cold weather drove up oil and natural gas prices.

30.   Energy stocks, which were strong last week, rallied again as cold winter weather drove up oil and natural gas prices.