1.   As a result, many traders doubted a substantial sale is imminent.

2.   Bond traders increasingly doubt the Federal Reserve will stifle the economy with a long series of interest rate increases.

3.   Bond traders doubted aggressive participation by Japanese investors during the auction.

4.   A frost could move into the northern Corn Belt on Sunday, though most traders doubt it will do significant damage.

5.   But many traders doubt the bourse, which has delayed the move before, can meet its latest deadline.

6.   Currency traders doubt that the dollar has stopped falling.

7.   Since the oil already has taken longer than expected to begin flowing, some traders may be doubting that it will flow until after that.

8.   Some traders also doubted the U.S. Federal Reserve would stop raising interest rates.

9.   Some traders doubted that Japanese investors would quit buying U.S. bonds, considering that yields in America are so much higher than in Japan.

10.   Some Tokyo traders doubted the U.S. administration will change its support for a strong dollar anytime soon.