21.   Now prices have shot up even more dramatically than they declined two years ago, leaving consumers as well as producers almost shell-shocked by the turbulence.

22.   Oil prices have shot up recently on the hope for significant cuts in production.

23.   Prices shot up in April due to increased demand and fears of refinery shortages, said Bonnie Chaikind, a spokeswoman for San Francisco-based Chevron Corp.

24.   Prices can also shoot up dramatically on weekends and holidays.

25.   Prices will shoot up more if the Dead disbands, aficionadoes speculated.

26.   Share prices shot up further.

27.   Share prices shot up.

28.   She is convinced prices are still shooting up.

29.   So the simple fact that Buffett was buying silver was enough to bring in more speculators, and the price shot up.

30.   Streets were deserted, many shops were closed and prices were shooting up.