31.   The stock could double in the first day of trading, market analysts said.

32.   The stock doubled since early June, partly on speculation of a takeover.

33.   What do you do when a stock doubles in price to reach an aggressive target within weeks?

34.   Its stock has nearly doubled since July.

35.   The stock has doubled since February, boosted by speculation about a bid from AOL Time Warner Inc. or Viacom Inc., which operates the MTV music channel.